2001 Chevrolet Silverado technical service bulletins
476 technical service bulletins and manufacturer communications cover the 2001 Chevrolet Silverado.
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- This technical bulletin provides a procedure to lube the rear leaf springs on vehicles with the condition...
- Structure: body: tailgate
- Service brakes, hydraulic: pedals and linkages
- Equipment: electrical
- This informational bulletin provides information on Part Restriction and Ordering Process Information for...
- This informational bulletin provides information to advise dealers about seat belt buckles not operating...
- This informational bulletin provides dealership personnel with information on flexible fuel vehicles...
- This informational bulletin provides information on a GM of Canada OnStar® cellular communication upgrade.
- Electrical system
- This informational bulletin provides information on communication with OnStar® module after Canadian...
- Equipment: electrical
- Equipment: electrical
- Chevrolet/gmc/cadillac: anytime hydraulic brake pipes assembly need replacing, pre-formed and pre-flared...
- Power train: automatic transmission
- Visibility: windshield
- Gm: the front or rear door may not open from the inside or outside handle, the door will not unlock with...
- Electrical system
- Engine surge or stall at stop and/or DTC P0742 possible tcc applied
- Equipment: mechanical
- Power train
- Wheels
- Electrical system
- Gm: there are seat belt problems: difficulty latching and unlatching buckle
- General motors: information provided by bulletin for all 2012 and prior general motor trucks and passenger...
- Gm: information on fixing multiple situations right the first time
- Gm: the service engine soon light is on, there is also a misfire or engine noise
- Buick/cadillac/chevrolet/gmc/oldsmobile and hummer: information on pitman arm shaft seal service kit
- Some customers whose vehicles are operated in dusty type environments, such as farming or mining off-road...
- Chevrolet gmc service campaign: special policy adjustment - injectors - replace
- Inaccurate fuel gauge readings/rear float arm stuck
- Engine low power will not go over 2300 rpms
- Antilock brake (ABS) activation at low speeds (clean wheel speed sensor mounting surface)
- Hard start / no start outside temperatures below freezing
- General motors corp: special coverage adjustment; analog onstar deactivation.
- Gmc: fluid leak from transmission oil cooler lines due to corrosion
- Buick chevrolet gmc service campaign: special coverage adjustment-analog onstar deactivation
- Gmc: fuel gauge fluctuation in park or neutral, causing the low fuel light to illuminate.
- Buick cadillac chevrolet gmc hummer oldsmobile pontiac saab saturn service campaign: special coverage...
- Suspension vibration or frame beaming at 40 - 60 mph
- Clunking noise under hood and CAN be felt in steering wheel and/or steering column (replace upper...
- Eaton locking differential chatter shudder noise on turns, equipped with a locking rear differential rpo G80
- Tire slowly goes flat and/or excessive wheel vibration caused by bead splits (replace wheels with new...
- Allison LCT1000 harsh 3-2, 2-1 downshift, and ABS may activate
- Rear leaf spring slap or clunk noise (replace spring inserts) tt updated 10/18/07
- New design front axle side bearing adjusters
- ABS light on, dtc's C0265, C0201, U1041 set and/or loss of communication with brake module
- Diesel engine cylinder head gasket missing thickness grade markings
- Horn inoperative at times
- Multiple driveability symptoms of long or hard starts, chuggle, rough idle and light or intermittent...
- Reduced steering effort (diagnose/replace steering wheel position sensor)
- Service vme
- Clunking noise under hood and CAN be felt in steering wheel
- Inspection of tire and wheel size prior to diagnosis of transmission shifts, poor performance,...
- Various intermittent driveability conditions - hesitation, lack of power, etc
- Dual tanks fuel gauge defaults to empty - new calibrations
- Tailgate cable slack
- Service engine soon (SES) light, P0087, P0093, P1093, low power, no start, hard start, fuel in crankcase
- Information on servicing fuel injectors to avoid contamination
- Left front axle shaft difficult to remove
- New product information, grade brake feature of allison 1000 series transmission
- Clutch pedal fade or clutch will not disengage typically when towing
- Turbocharger oil feed line kinked or restricted
- Diagnostic information on turbocharger malfunction due to lack of engine oil for lbz, LB7, and lly duramax...
- Generation III V8 engine piston repairs
- IPC, interior lights and/or headlamps flicker
- Transmission leaks, slips, vehicle will not move
- Fog lamps inoperative
- Service vme - 2006 duramax diesel engine fuel system components are not interchangeable with earlier year...
- Information on longer main bearing cap bolts required for certain 2001-2006 LB7, lly, lbz duramax diesel...
- Rattle/squeak from front of vehicle
- Electronic transfer case unable to complete shift
- Duramax diesel pilot to main injection fuel knock noise
- Advance service information - exhaust system popping/snapping noise when vehicle is hot, at idle or...
- Anti-lock brake system (ABS) light on, diagnostic trouble codes (DTCS) C0265, C0201, U1041 set and/or loss...
- Fuel gauge is inaccurate or reads empty on diesel equipped chassis cab with dual tanks
- Supplement to 04094 front wheel speed sensor corrosion
- Supplement to bulletin 99-06-04-047A for fuel system cleaning
- No start, hard start, loss of power, or white smoke
- Duramax diesel engine hard start, no start, stall of diagnostic trouble code P0093, P1093
- Inaccurate outside temperature reading on inside rearview mirror
- 01-05 6.6 lly LB7 duramax diesel engine air filter usage
- Diagnostic trouble code P0128 or engine will not reach operating temperature
- Transmission oil leak, abnormal knocking noise heard at idle
- The service engine soon lamp is illuminated, no 3RD and 4TH gear, the transmission does not shift...
- Unwanted/loose seat movement
- Four wheel drive inoperative and the 4WD service light will illuminate
- Intermittent service 4WD light comes on with diagnostic trouble code (DTC) C0306 or C0308 stored in tccm
- Reference guide for the technician to upgrade a vehicle from factory wheels and tires to 20 inch wheels...
- 20 inch wheels and tires available through gmspo
- Product safety recall regarding front wheel speed sensor corrosion
- Diagnosis of cracked or broken transmission case
- Diagnostic information for turbo failure due to lack of oil or repeat turbo failures
- Information on the revised fuel filter for the 6.6L duramax diesel
- Program bulletin (customer satisfaction PROGRAM)-15,000 mile (24,000 km) fuel filter change
- Rough idle, service engine soon (ses)light, unstable idle, hesitation, surge or stalling
- Rear axle retainer button breakage
- No shift, speedometer erratic/inoperative, P0721 C0237 P0500 C0055
- Malfunction indicator light is on and the vehicle has a code P0706
- 1999 - 2005 gen II cold engine misfire at idle with possible P0171 and/or P0174
- Steering idler arm inspection procedure
- Door hinge replacement kit
- 4WD inoperative and diagnostic trouble code (DTC) U1026 atc fuse open
- The ignition distributor cap and rotor may corrode and cause ignition system failure
- Information on higher than expected oil consumption
- Sir light on steady after bulb test and no diagnostic trouble codes (DTCS)
- Lack of steering assist or shudder during parking lot type maneuvers
- 4WD models with noise, vibration on dry pavement
- Diesel engine balance rates all showing zero
- Application of horn at horn pad inoperative
- Low effort parking brake apply system
- Concerns that clunk noise CAN be heard coming from under the hood also felt in the steering wheel
- Transmission slips, delayed engagement, cold hesitation, intermittent, poor performance, power, shift,...
- Diagnostic trouble code (DTC) P1172 or P2636, fuel gauge reads empty, service engine soon (SES) light on
- Handling characteristics of vehicles with 20 inch wheel/tire assemblies installed
- Revised front caster and camber adjustment procedure
- Replacement of connector when replacing fuel tank module/fuel pump module
- Revised diagnostic trouble code (DTC) P1172 and DTC P2636
- Revised diagnostic trouble code (DTC) U2104
- Outside rearview mirror housings come loose from base
- Pickup box sheet metal fracture / damage with aftermarket accessories installed
- Poor engine performance - misfire, rough idle, service engine soon/check engine light illuminated,...
- Duramax air filter
- Poor engine performance - misfire, rough idle, stalls, engine cranks but does not run, service engine...
- LB7 engine vibration miss or runs rough no diagnostic trouble code
- Misfire at idle cold and possible P0171 and or P0174
- Clunk, bump or squawk when vehicle comes to a complete stop or acceleration from complete stop
- Light service support vehicle lssv (formerly commercial utility cargo vehicle - cucv II and III) service
- Information on engine ticking
- Rear parking brake shoe retaining spring clip service kit for drum-in-hat (DIH) equipped vehicles
- Information on the proper air filter for the duramax diesel
- Allison LCT1000 pump separator plate change disregard additional valve
- Engine oil leak at main bering side bolt
- Fuel pressure regulator connector or terminal repairs
- Excessive oil consumption
- Revised steering wheel replacement procedure
- Allison LCT1000 clunk noise on start in park
- Excessive shifter and/or engine vibration, bearing growl and/or rattle type noise while depressing or...
- Check engine light with a P0300 due to 2-4 cylinders misfiring on the same bank of the engine
- Service engine soon light and P0300 when towing, cruising uphill or on hard acceleration
- 261 transfer case drivelines growl 1100-1200 RPM
- Oil leak at cooler to engine block mating surface
- Tailgate support cable
- Allison LCT1000 pump whine noise
- M74 allison LCT1000 pto gear applications
- Engine coolant loss with no visible leaks
- Low brake pedal, red brake light on, brake system warning message on
- Rattle type noise coming from the rear of the cab during body twist maneuvers or over bumps
- Fuel gauge fluctuation in park or neutral
- Inspection of tire and wheel size prior to diagnosis of transmission shifts, poor performance,...
- Clutch pedal squeak
- The service information and owners manual do not show a service interval for the 8.6, 9.5, 9.75, 10.5, and...
- Suspension vibration or frame beaming at 40 -60 mph
- Bearing growl or rattle type noise while depressing or releasing the clutch pedal
- 4L60E/4L65E intermittent neutral condition while accelerating from a stop or while driving
- The nvg 136 all wheel drive (AWD) transfer case and the 236 and 246 nvg selectable transfer cases...
- Information on allison transmission service repairs - full service of internal components
- Diagnostic information to accurately diagnose a/c low pressure switch using new kent moore special tool...
- Cranks but no start, stall, inaccurate/incorrect fuel gauge reading, no fuel, vehicle is out of fuel and...
- Clunking noise under hood and CAN be felt in steering wheel
- Repairing napped seat fabric
- Oil life system reset procedures-trucks
- Availability of rear wheel mud flaps to reduce debris build-up on rear brake calipers and/or rear wheels
- Information on revised design of intake gasket and related bolts for 2004 mid-year enhancement and prior...
- Slow or no engagement of automatic transmission no start blank prndl display flashing prndl diagnostic...
- Idle instability, low or rough idle with electronic throttle control
- Use of correct installation procedure for loose hubcap assembly
- Revised diagnostic system check - engine controls
- Loss of heating ventilation air conditioning
- Windrush around windshield
- Special policy adjustment - injectors - replace
- Some customers may have experience vehicle service engine soon (SES) light illumination, low engine power,...
- Fuel system diagnosis - high pressure side
- Flexible spare tire hoist tool
- Allison LCT1000 dark or discolored transmission fluid with no loss of performance
- Front suspension coil spring noise
- Revised recommendations regarding paint for structural reaction injection molding (SRIM) composite box
- Revised fuel system diagnosis cab chassis
- Clunking noise under hood and CAN be felt in the steering wheel
- Service engine soon (SES) light, P0087, P0093, P1093, low power, no start, hard start, fuel in crankcase
- New flexible spare tire hoist tool available to assist in lowering/removing spare tire
- 4L80E, 4L85E whine noise in first and second gear
- Rattle noise in engine
- Revised wheel drive shaft nut torque specification
- Exhaust moan/vibration
- Power window motor now available separately from the power window regulatory assembly
- Diagnostic information for intermittent vehicle no crank dead battery
- Bulletin 04-08-64-003, front door power window motor assemblies - warranty repair information
- Erratic idle, idle surge, rough run, or near stall
- D height specification missing from si
- Hard to fill fuel tank at high volume diesel pumps
- Spring slap noise from the rear of the gmt 400 series truck
- Malfunction indicator lamp on with a P0300 set and a misfire
- 6.6L and manual transmission growl noise while engaging or disengaging clutch
- Allison LCT1000 no shift, speedometer erratic/inoperative, diagnostic trouble codes (DTCS) P0721, C0237...
- 6.6L LB7 duramax diesel diagnostic trouble code (dtc)s P0201 - P0208
- 6.6 liter duramax diesel engine fuel knock noise
- Engine whistle noise
- No 2ND, no 4TH and no reverse
- 2004 6.6L duramax LB7 engines with extended crank during hot engine restart
- 6.6L LB7 duramax diesel turbocharger noises or fuel economy complaint
- Gen III replacement flywheel bolt holes larger than original part
- 6.6L LB7 diesel engine recapping tool for fuel system high-pressure side diagnosis
- Allison LCT1000 knock noise and possible leak from the torque converter area
- Allison LCT1000 prndl flash and/or will not move with P0721, P0731, P0732, P0733, P0734, P0743, P0746,...
- Duramax diesel fuel in oil diagnostics
- This message is in regard to duramax turbocharger noises or possibly a performance or fuel economy complaint
- 6.6L LB7 engine - fuel rail pressure regulator harness connector servicing
- 6.6L LB7 repeat engine oil leak (left side) #2 main bearing cross bolt
- 6.6L LB7 lly diesel engine drive belt chirping on shut down
- Fuel gauge diverts to empty after idling on incline
- Windshield reveal molding flutering
- Left front of vehicle sits low
- Spare tire flexible tool availability
- Allison LCT1000 will not shift from park due to ice, snow or mud build-up on shift linkage
- Inaccurate fuel gauge readings and/or engine stall
- Transmission- tech 2 operations aids, diagnostic trouble code P0700
- Diagnostic trouble code tips- LCT1000 transmission
- Fuel gauge diverts to empty after idling on incline or refueling
- Intermediate steering shaft service kit
- 4L60E, 4L65E forward and low reverse waved steel clutch plate appearance change
- 6.6L diesel engine rough idle, clatter, stall and/or diagnostic trouble code (DTC) P1223
- Supplement to 00-02-35-003D - clunking noise under hood and CAN be felt in the steering wheel
- Repeat rear axle hub seal leak
- Onstar system is attempting and/or completing phone calls which the operator of the vehicle did not initiate
- Intermittent no forward or reverse with possibly either a flashing prndl display or a range shift...
- Low power, will not go over 2300 rpms
- 6.6L LB7 lly diesel engine with rough, unstable, low idle speed or stall
- Noise from steering at low speeds
- Roll-out for the gen III small block engines with iridium spark plugs
- Allison LCT1000 may experience a neutral feeling when coming to a stop
- Allison LCT1000 prndl flash and/or will not move
- 4.3L L35 engine wide open throttle diagnostic trouble code (DTC) P0335, P0336, P0339
- Loss of power, hesitates on acceleration on 4.8, 5.3 and 6.0 engines coupled with the 4L60E or 4L65E...
- 4.3L L35 engine-diagnostic trouble code P0300 but no misfire CAN felt
- Allison LCT1000 diagnostic trouble codes (DTC) P1711, P0872 after completing repairs
- Snow plow prep package information - service vme
- Engine coolant leak at intake gasket
- Intermittent service engine soon (SES) light comes on and code P0700 along with diagnostic trouble code...
- Information on resurfacing the park brake portion of the rear brake rotor
- Recent shipment of flexible spare tire hoist tool
- 4L60E, 4L65E intermittent neutral from a stop or steady speed
- Inaccurate fuel gauge readings and/or engine stall
- Allison LCT1000 oil pump whine, buzz on cold start
- A no charge condition with diagnostic trouble code (DTC) P0380, P0621
- Higher than expected oil consumption even after the intake bolts were replaced per 02-06-01-035
- Battery or charge indicator light remains on for up to 30 seconds after a cold start and engine running
- Oil pan or oil cooler line leak on gen III V-8 engines equipped with an oil cooler
- Engine misfire due to injector fretting corrosion
- Clutch pedal assembly squeak noise
- Repeat engine oil leak at main bearing side bolt
- 6.0L LQ4 VIN u engine restriction
- Parts showing no stock or not available
- Repairing cloth seats with napped fabric
- Replacement tailgate cables bind at shoulder bolt
- Squeak or creak noise from underbody over bumps
- Rear axle locking differential chatter shudder noise on turns
- Various steering or suspension concerns after gm accessories 20 inch tire/wheel assemblies have been installed
- Harsh tcc apply and or a diagnostic trouble code P1870
- Air conditioner (a/c) low pressure switch diagnostic tool
- Whistle noise from the throttle body area on light throttle acceleration on vehicles with gen III engines...
- Updated part number for bulletin 04-08-49-019 stall, inaccurate/incorrect fuel gauge reading
- Rattle type noise coming from the rear of the cab during body twist maneuvers or over bumps
- Downhill cruise control surge
- The engine coolant temperature or intake air temperature sensor may read -40 degrees when monitored with...
- Engine tick, rattle or knock noise after cylinder head gasket replacement on the 6.0L engine
- Replacement flexplate may have larger bolt holes than the original flexplate
- Service engine soon light with a P0300 misfire due to misfires mainly on cylinder 7
- Allison LCT1000 diagnostic trouble code P1711, P0872 after completing repairs
- All full size trucks pick up box sheet metal fracture/damage with aftermarket accessories installed
- Concerns regarding bulletin 00-02-35-003F
- Speedometer inoperative
- Gas engines exhaust buzz or rattle noise
- Exhaust vibration resonance or moan
- Allison lct 1000 prndl flash and/or will not move
- Engineering investigation - catalytic converter replacement
- Traction off lamp being illuminated
- 00-01 4L80-E automatic transmission may experience a harsh tcc apply and/or diagnostic trouble code P1870...
- 6.6 LB7 engine with a no charge condition with diagnostic trouble code P0380 P0621
- P0420 and P0430 dtsc in the detroit, michigan area with gen III V-8 engines
- Allison lct 1000 buzz noise feel on tcc apply
- Oil pan or oil cooler line leak
- Allison lct 1000 P1781 or P0802 setting in the electronic control module
- Transmission oil cooler line fitting clarification
- Revised clutch pressure plate adjustment
- Transmission oil leak, abnormal knocking noise heard at idle
- Rear spring slap or clunk noise
- 6.6L LB7 engine with diagnostic trouble code (DTC) P0201 and P0208
- Gen III engine noise after hot soak restart
- Allison LCT1000 serviceability
- 6.6L LB7 duramax diesel diagnostic trouble code (dtc)s P0201 - P0208
- Allison LCT1000 repeat transmission control module (TCM) failures with possible multiple diagnostic...
- The allison LCT1000 transmissions may experience a leak from oil pump area
- 6.6L LB7 duramax diesel diagnostic trouble codes (DTCS) P0201-P0208
- The nvg 136 all wheel drive (AWD) transfer case and the 236 and 246 nvg selectable transfer case shudder...
- Poor performance from a stop in 2WD, auto or 4WD hi
- Cam sensor connector does not fit sensor when engine is replaced
- Malfunction indicator lamp on with a P0300 set and a misfire
- Fuel leak concern from the fuel rail pressure sensor
- Airflow sensor problem
- Transmission fluid leaks out of vent when truck is started after a cold soak
- Some customers may comment that the transmission slips, a shudder, chuggle, or vibration is felt when the...
- 4L60-E automatic transmission oil pump first and second design identification
- Transmission fluid leak from front of transmission - torque converter housing/pump area
- Duramax diesel fuel in oil diagnostics revisited
- The engine diagnostic fuel leaks inside of the engine
- Excessive duramax turbocharger whine noise or possibly a performance or a fuel economy complaint
- Revised diagnostic trouble code (DTC) P0093 or DTC P1093 diagnostic tables
- Revised engine cranks but does not run diagnostic
- Revised fuel system diagnosis-high pressure side
- Revised fuel system diagnosis pickup
- Revised fuel injector balance test with tech 2 (manual transmission)
- Revised fuel injector balance test with tech 2 (automatic transmission)
- Information on new spark plugs and gapping
- Allison automatic transmission valve body hardware changes
- Inner tie rod released for service
- Revised fuel leaks inside of engine diagnostic
- Blueheat coolant heater thermo top c
- Repairing napped fabric-seats may have been upholstered in napped fabrics with dorchester on the bolster...
- Avoiding oil level sensor harness damage during lower oil pan installation
- This vme message applies to the valve body for the allison series 1000 transmission revised for the 2004...
- Higher than expected oil consumption <8500 gvw. various models including 2003-2004 chevrolet kodiak...
- Availability of starter motor solenoid if damaged during service
- Front wheels slipping with vehicle in four wheel drive
- Revised steering wheel position sensor or steering shaft lower bearing replacement procedure and steering...
- Revised requirements for installing the running board
- Tweeter speaker rattle in front side door(s), tweeter speaker falls out of position
- Summary of published bulletins
- Exhaust rattle noise or vibration
- Right rear inner brake pad wear
- Daytime running lamp (DRL) bulb replacement
- Serpentine belt identification and diagnosis for medium duty trucks
- Revised wheel drive shaft inner joint and seal replacement
- Essential tools for servicing the allison transmission
- Design change of rear output shaft and oil pump replacement parts
- Multiple diagnostic trouble codes, including any or all of P0708, P0847, P0872, P0875, P1711 or P1713,...
- Increased accelerator pedal effort, idle instability
- Exhaust moan/vibration
- Accessory drive belt whine
- Slips in 4-WHEEL drive, noise, vibration, leaks, hot odor
- Transmission shifting in and out of 4TH and 5TH gear (hunting) when pulling/carrying a load, unable to...
- Increased accelerator pedal effort
- 6.6L LB7 duramax diesel fuel pressure regulator replacement
- 6.6L and manual transmission growl noise while engaging or disengaging clutch
- Exhaust / muffler heat shield rattle, popping noise under vehicle
- Service engine soon lamp illuminated, false diagnostic trouble codes P0181 and/ or P0116
- Transmission shifting in and out of 4TH and 5TH gear (hunting) when pulling / carrying a load, unable to...
- Engine knock or lifter noise
- Light service support vehicle (LSSV)
- Information on engine ticking
- Delayed transmission engagement from park to drive or reverse, malfunction indicator lamp, range inhibit...
- Rear quarter glass service replacement kits may have deformed sealing striped when initially removed from...
- Rpo C82 no longer include the instrument panel jumper wiring harness
- High oil consumption
- Trailer brakes applied when headlights / park lamps are on, brake controller illumination
- Scraping noise from rear of vehicle
- Diagnostic information for intermittent transmission downshift, slip, busy/cycling tcc or noisy cooling fan
- Contacting tac prior to replacement of an engine control module (ECM)
- This message is about hydraulic fluid usage for the hydraulic clutch system
- Oil leak at oil cooler to engine block mating surface
- Needle bearings found in oil pan
- Revised piston, connecting rod, and bearing installation illustration
- Center console lid hard to open or close
- Subject regarding availability of pickup box reinforcement kits for toolbox / rear window barrier / ladder...
- Some customers may comment on higher than expected engine oil consumption
- Some customers may comment that the manual lock lever comes loose from the door trim panel
- Concerns with launch shudder / vibration on acceleration
- This is in regards to inspection of the turbo carger after an engine failure
- This message is about inspection of the turbo charger after a catastrophic engine failure
- Some 4.3 liter engine equipped vehicles may exhibit a rough running condition with possible diagnostic...
- Some vehicles may display a diagnostic trouble code of P0446 (evap canister vent)
- This bulletin is being issued to revise the diagnostic trouble code P0088
- This bulletin is being issued to revise the surges / chuggles diagnostic
- Subject regarding revised diagnostic trouble code P0087 table
- Service manual update regarding revised fuel system diagnosis-high pressure side
- Some customers may comment on a mild to severe engine ping (commonly referred to as spark knock) usually...
- Subject regarding revised wheel speed sensor replacement procedure
- Some vehicles will not move when 4-WHEEL drive is requested, noise, shudder, poor performance,...
- Subject in regards to fuel system servicing on the LB7 fuel injection
- Some customers may comment about hood hinge wind noise
- Some customers may comment on a mild to severe engine ping (spark knock) during acceleration and / or...
- Some customers may comment of harsh or delayed 2-1 downshift, neutral feel at a stop, shift busyness,...
- Diagnostic information for possible gear indicator (PRNDL) concerns for vehicles with allison LCT1000...
- Some 2500 hd and 1500 hd crew cab models may exhibit a steering column rattle or noise especially during...
- Subject regarding lubrication of propeller shaft double cardan cv type u-joint centering ball and seat
- Some customers may comment on the service 4WD indicator illuminating with diagnostic trouble code B2725 set
- Subject regarding, 2001-2002 chevrolet and gmc c/k pickup and utility models, diagnostics for possible...
- Subject regarding, 2001-2002 chevrolet and gmc c/k pickup and utility models, diagnostics for possible...
- High engine temperature readings when driving at highway speed with their snowplow in the up position on...
- Customers may comment about a brake squeak or a noise, particularly after a cold soak and on the first...
- Some owners of C1500 series extended cab pickup models may comment on a vibration/launch shudder when...
- Subject regarding revised diagnostic trouble code P1221 servic emanual udpate
- Subject regarding revised diagnostic trouble code P1221 service manual information
- Subject regarding communication information irregularities when using generic scan tools
- Some four-wheel drive extended cab short bed models may exhibit a bump/clunk on stop or acceleration
- Some customers may comment that their bed cap or camper top does not fit on their new pickup with a...
- A condition may exist where the customer cannot control the HVAC system modes and / or the temperature
- Subject regarding loss of HVAC system mode and/or temperature control
- Some vehicles equipped with the allison LCT1000 transmission may experience a very harsh 2-1 downshift at...
- Subject regarding steering clunk noise
- Subject regarding steering shaft clunk condition
- Some customers may comment on a squeak or rattle emanating from the front end or front suspension on their...
- Concerns with an intermittent engine misfire hesitation while setting a diagnostic trouble code P0440
- Subject regarding diagnostic tips for slipping or missing second, third and/or fourth gear
- Some customers may comment that the service engine soon lamp is illuminated, no 3RD and 4TH gear, the...
- Information on 4-WHEEL drive extended cab, short bed vehicles with 4-WHEEL drive extended cab, short bed...
- Information regarding 5-4 shift busyness (excessive shifting) while using cruise control and towing
- Service engine soon lamp illuminated, incorrect transmission shifts, poor performance of engine,...
- This message covers trucks with four-wheel drive extended cab short bed with a bump or clunk on stop or...
- Some extended cab short bed vehicles with four-wheel drive may exhibit a bump or clunk on stop or...
- Some 2500 hd 3500 series trucks with the 6600 duramax LD7 engine may exhibit a fuel pressure sensor leak...
- Information regarding a 1-2 shift shutter, which may occur on light throttle acceleration, usually when...
- Subject on door manual lock lever disengages from door trim panel
- Information regarding front and rear side access door noise
- Subject regarding front and rear side door access door noise (replace door check link)
- Subject regarding door manual lock lever disengages from door trim panel (repair lock lever) jg
- Some vehicles equipped with 4-WHEEL drive extended cab and short bed may experience a bump or clunk on...
- Vehicles may experience the brake system warning light not illuminating
- Subject regarding a one-two shift shutter which may occur on light throttle acceleration
- Information regarding revised transmission calibration to address driveline growl or prop shaft ring noise
- Subject regarding new door check link
- Subject pertaining to detonation, hesitation, or sag on vehicles equipped with the six liter V-8 engine
- Information regarding pick-up box reinforcment kits, for when adding toolboxes or ladder racks
- General motors has decided that certain vehicles may exhibit a condition in which the engine connecting...
- Some vehicles may experience a sqeaking sound coming from the front doors while opening and closing
- Information regarding frontal wind noise condition
- Some customers may comment that the center console latch may stick or will not open
- This bulletin is being issued to inform dealers that effective with vehicle production in may 1, 2001,...
- Subject pertaining to duramax diesel engine that would require a cylinder head replacement
- Information regarding duramax 6600 diesel fuel system
- Information regarding enhancements to the new remote keyless entry key fob
- Subject regarding investigation of harsh shifts on 4L60E automatic transmission
- Subject regarding an investigation of 2-4 band or 3-4 clutch damage on 4L60E automatic transmission
- Information regarding replacement of front seat belt retractor and buckle usage
- Information regarding replacement of the front seat belt retractor and buckle usage
- Information regarding new pickup box reinforcement kits which are available for customers who may want to...
- Some owners may comment that the RPM is limited to 3,000 RPM and the cruise control will not function
- Some vehicles may exhibit a security lamp illuminated on the instrument panel, engine stall, no start...
- Information regarding non serviceable connectors on the fuel injector control module harness for the...
- This message is about engine mechanical cylinder location and the confusion in understanding the correct...
- Customer may complain that the wiper motor is inoperative or that the wiper motor fuse blows repeatedly
- Some vehicles equipped with 6-SPEED manual transmission may exhibit a condition in which the clutch fluid...
- Some customers may have concerns with the security lamp illuminating while driving; the security lamp may...
- Some customers have commented that when in four-wheel drive and in reverse gear engine speed will not go...
- The deletion of the steering column / wheel locking feature on vehicles with automatic transmissions
- Some owners may comment on a slipping type condition at the front wheels while the vehicle is in four...
- Subject regarding procedures to initialize the sir (supplemental inflatable restraint) systemd uring...
- Some customers have been noticing and / or complaining that their steering column lock shaft does not lock
- The seatbelt replacement parts do not match or are unable to latch to the existing belt
- Information on exceeded tire inflation pressure (harsh ride factor)
- This is a product update vme that involves certain pick-up trucks
- This service message is in regards to excessive vibration / surging of the 6600 duramax engine
- Some customer may comment that the windows do not defrost on a timely basis
- Some vehicles may experience repeat fuel pump failures
- Subject regarding a reminder that the 6600 engine is under exchange for the first six months until march...
- Subject regarding customer complaint of an inoperative rear power window condition
- Some customers may complain that their full-size pickup trucks may be hard to start or intermittently does...
- Information on the K05 engine block heater
- Some customers may comment that they are unable to lower the spare tire
- Some vehicles may exhibit loss of turbo boost producing heavy black smoke and loss of power
- Information on programming the door lock feature
- Brief information concerning parking brake shoe adjustment
- Subject regarding onstar labor operations
- Some vehicles may exhibit heavy black smoke and loss of turbo boost power
VIN decoder
See the problems and recalls for an exact car
Buying a used 2001 Chevrolet Silverado?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history