1982–1990 GMC S15 Pickup
Common problems, technical service bulletins, fluid specs and labor times — verified for your car.
Top Problems (5)
Rusting Frame
high
Faulty Fuel Pump
medium
Active Service Bulletins
— Mode Control Lever (Standard System)
Heating, Ventilation & A/C (HVAC)
— All Models (Except "S" & "K" Series): Installation
Transmission
— Rocker Arms & Assemblies: Notes
General Information
— Tire Rotation
General Information
Key Fluid Specs
| Spec | Value |
|---|---|
| Blazer & Pickups | 48 |
| S/t Blazer, S/t Jimmy & S/t Pickup Models | 40 |
| Front System Only | 48 |
| Front & Rear System | 84 |
| Front & Rear System | 72 |
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