The Chevrolet Colorado is Chevrolet's midsize pickup, offered with four-cylinder, V6, and — on some model years — Duramax diesel power. The 2019 Chevrolet Colorado factory service manual documents the specific engine, transmission, and 4WD system for this model year.
Engine and 4WD Service
Depending on trim, the Colorado's gas or Duramax diesel engine requires distinct service procedures documented in the factory manual, including diesel-specific DEF system and fuel filter service where equipped. The 4WD transfer case and differentials require their own fluid service on a separate interval.
What This Colorado Manual Covers
- Gas or Duramax diesel engine — engine-specific service specs
- 4WD transfer case and differential fluid service
- Automatic or manual transmission fluid specification and service
- Complete electrical diagrams for all trim levels