2000 GMC C2500 Service and Repair Manual
This factory service and repair manual for the 2000 GMC C2500 covers three engines: the turbocharged 6.5L diesel V8, the 7.4L gasoline V8 and the 5.7L V8 able to run on compressed natural gas or gasoline. Bodies are the standard cab pickup, the extended cab pickup and the crew cab pickup, and the trims are Sierra SL, Sierra SLE and Sierra SLT. With diesel, gasoline and natural gas all represented, fuel storage, delivery and control are documented three ways, while the driveline and chassis sections are common to every version.
Engines covered
- 6.5L V8 (395 cu in) — OHV, turbocharged, diesel
- 5.7L V8 (350 cu in) — OHV, naturally aspirated, CNG or gasoline
- 7.4L V8 (454 cu in) — OHV, naturally aspirated, gasoline
Body styles covered
- 2-door standard cab pickup
- 4-door crew cab pickup
- 2-door extended cab pickup
Trims covered
- Sierra SL
- Sierra SLE
- Sierra SLT
Known issues on the 2000 C2500. Nothing appears against this model year on the federal record, with no recalls and no owner complaints logged with NHTSA. The manual is left to its ordinary purpose: engine specifications and overhaul procedures for the diesel, the gasoline V8 and the natural gas version, transmission and axle service, brake, steering and suspension work, body and interior procedures for three cab lengths, and the wiring diagrams and diagnostic charts that make an electrical fault traceable rather than a matter of guessing.
