1991 GMC Suburban Recalls
NHTSA lists 2 recall campaigns for the 1991 GMC Suburban. A recall applies only to vehicles built within the affected range, so check your own VIN at nhtsa.gov/recalls. Repairs for recalls are free at a franchised dealer.
- SeatsCovers: GMC Suburban 1991, Chevrolet Suburban 1991
Reported issue: The recliner mechanism and the seat frame may have foam and/or vinyl vetween them, creating a "soft" joint. This "soft" joint results in lower than specified bolt torque which leads to joint looseness, causing bolt fatigue and eventual bolt failure.
Possible consequence: If bolt failure occurs to the driver's seat, it would allow the seat back to suddenly recline, and could result in loss of vehicle control and a vehicle crash without prior warning.
Remedy: Dealers will remove the foam and/or vinyl from between the recliner mechanism and the seat frame "soft" joint and replace the recliner bolts.
- Power train › Automatic transmissionCovers: GMC Suburban 1988–1992, Chevrolet C10 1988–1993, C20 1988–1993 +11 more
Reported issue: Unanticipated heat in the transmission can force the transmission fluid out of the vent tube.
Possible consequence: The vented transmission fluid can catch fire if exposedto a source of ignition.
Remedy: Install a longer transmission vent hose routed to the left side of the engine compartment of the vehicle.
NHTSA investigations
← All problems reported for the 1991 GMC Suburban
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.