2003 GMC Sierra used buying checklist

Test for the problems owners report most

The most reported problems of this model year, with what to look for on the test drive.

• Brake failure25 owner complaints, usually around 98,500 miles

  Brake firmly from moderate speed: the pedal should feel firm and the car should stop straight, with no grinding or pulsing.

• Harsh or hard shifting13 owner complaints, usually around 12,000 miles

  On a test drive from a cold start, check that shifts are smooth, with no slipping, delays, shudder or jerking at low speed. Ask for transmission fluid service records.

• ABS light or ABS activating7 owner complaints, usually around 49,000 miles

  Brake firmly from moderate speed: the pedal should feel firm and the car should stop straight, with no grinding or pulsing.

Make sure these recalls were done

Recall repairs are free at any dealer of the brand. Ask the seller for proof, or have a dealer check the VIN.

• Parking brakeRecall number 05V161000, Apr 22, 2005
• Seat beltsRecall number 05V163000, Apr 22, 2005
• Seat beltsRecall number 04V225000, May 11, 2004
• StructureRecall number 04V129000, Mar 17, 2004
• Service brakes, hydraulicRecall number 04V045000, Feb 4, 2004
• VisibilityRecall number 03V018000, Jan 23, 2003

Service bulletins worth asking about

Repair instructions the maker sent to dealers for known problems. Ask whether any of these repairs were done.

• Service brakes, hydraulic: pedals and linkagesJan 31, 2017
• This informational bulletin provides technicians with information regarding automatic transmission oil...May 29, 2015
• Electrical systemApr 17, 2015
• Chevrolet/gmc/cadillac: anytime hydraulic brake pipes assembly need replacing, pre-formed and pre-flared...Sep 1, 2014
• Electrical system: instrument cluster/panelJan 21, 2014
• Power train: automatic transmissionOct 9, 2013

Before you pay

• Decode the VIN and make sure it matches the title, the registration and the car itself.
• Get a vehicle history report to check for accidents, salvage or flood titles and odometer problems.
• Ask for service records, especially oil changes and any transmission fluid service.
• Start the car from cold, and drive it at city and highway speeds for at least 20 minutes.
• Have an independent mechanic inspect the car before you sign anything.