1987–1991 GMC Jimmy
Common problems, technical service bulletins, fluid specs and labor times — verified for your car.
Top Problems (5)
Faulty Fuel Pump
high
Faulty Ignition Switch
medium
Faulty Radiator
medium
Worn Brake Pads
low
Active Service Bulletins
11-00-90-001 (S — Engine - GM Dexos 1(R) And 2(R) Oil Specifications
Engine, Cooling and Exhaust
09-06-03-004C (S — Electrical - MIL ON/DTC's Set By Various Control Modules
Power and Ground Distribution
08-08-44-010E (S — Navigation Radio - Diagnostic Tips
Technical Service Bulletins
05-03-10-003E (S — Tires/Wheels - Low Tire/Leaking Cast Aluminum Wheels
Steering and Suspension
05-00-89-078B (S — Fuel System - GM Fuel System Treatment PLUS(R) Info.
Powertrain Management
Key Fluid Specs
| Spec | Value |
|---|---|
| Pickup & Sierra | 8.0 |
| Crew Cab & Utility | 8.0 |
| With Rear Unit | 11.0 |
| Without Rear Unit | 8.0 |
| With Rear Unit | 11.0 |
| Without Rear Unit | 8.0 |
Track this GMC Jimmy for free — personalized TSBs, maintenance reminders, and JoeBot AI answers for your exact car.
Get Ordo Free →