1993 Am General Hummer technical service bulletins

Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.

• Apr 29, 1998 Service bulletinExhibiting resonant frequencies causing the transfer case shift lever to vibrate or rattle
• Apr 1, 1997 Service bulletinInstructions on installation of the swing-away sprare tire carrier kit p/n 05744642
• Mar 1, 1997 Service bulletinA heated windshield kit has been designed to accelerate windshield defrosting in cold ambient temperatures
• Mar 1, 1997 Service bulletinA heated windshield wiper has been designated to accelerate windshield defrosting in cold ambient...
• Mar 1, 1995 Service bulletinNew power door lock kits for 4 door vehicles
• Mar 1, 1995 Service bulletinNew power door lock kits for 2 door vehicles
• Mar 1, 1995 Service bulletinUnknown
• Feb 1, 1995 Service bulletinHood lock kit
• Feb 1, 1995 Service bulletinFront geared hub vent line relocation kit
• Dec 1, 1994 Service bulletinPremature drivebelt wear
• Dec 1, 1994 Service bulletinAluminum rocker panel protection kit
• Nov 1, 1994 Service bulletinEngine wiring harness relocation and fuel line section replacement
• May 1, 1994 Service bulletinAir conditioning compressor mounting reinforcement kit to provide enhanced mounting support
• Dec 1, 1993 Service bulletinA snow plow preparation package is available for installation on 1992 and 1993 vehicles
• Dec 1, 1993 Service bulletinNew auxillary air conditiong/heater kit
• Sep 1, 1993 Service bulletinNew brushguard kit for vehicles without winch
• Sep 1, 1993 Service bulletinNew brushguard kit for vehicles with winch
• Aug 1, 1993 Service bulletinNew trailer-towing wiring kit
• Jul 1, 1993 Service bulletinNew swing-away spare tire carrier accessory kit
• Jul 1, 1993 Service bulletinNew rocker panel guard accessory kit
• Apr 1, 1993 Service bulletinNew bed mounted spare tire carrier accessory kit
• Mar 1, 1993 Service bulletinNew kit to install power door locks for two-door vehicles
• Mar 1, 1993 Service bulletinNew kit to install power locks on four-door, station wagon and open body vehicles
• Mar 1, 1993 Service bulletinFuel line product enhancement
• Mar 1, 1993 Service bulletinAlternator lower support bracket mounting
• Mar 1, 1993 Service bulletinLonger seat belt buckle assembly for 4-DOOR model vehicles
• Feb 1, 1993 Service bulletinB" beam modification
• Feb 1, 1993 Service bulletinFront seat modification
• Feb 1, 1993 Service bulletinTransmission shift linkage product enhancement kit
• Feb 1, 1993 Service bulletinTire pressure specifications are for a fully-loaded vehicle which CAN cause ride anomalies if the vehicle...
• Jan 1, 1993 Service bulletinAir induction system kit