SKU: JD07058
Trim level and powertrain change the numbers that matter: torque specs, wiring, fluid capacities, part numbers. A generic G2500 guide gets you close. This is the documentation for your exact 1989 GMC G2500 Rally, not a nearby approximation.
The 1989 GMC G2500 Rally, 5.7L V8 (K) GAS FI, has its own OEM-Authorized documentation set. Jayda pulls it from GMC's source: component locations, diagnostic procedures, wiring schematics, labor times, fluid specifications, OEM part numbers, torque specs, TSBs, and recall information specific to this configuration.
The right procedure for this G2500. Not a platform approximation.
All 12 OEM data features included with Pro Tech, grouped by how you'd actually use them.
