1. Requires available 2.0L Turbocharged gas engine and available trailering equipment.
2. Requires available trailering package and 3.6L V-6 engine.
3. Requires 2WD Crew Cab with available Duramax 2.9L I-4 Turbo Diesel engine and available Trailering Package.
4. Requires 2WD model.
5. Requires 2WD model with available Heavy-Duty Trailering Package.
6. Requires short wheelbase 2WD with 6.2L EcoTec3 V8 engine.
7. Requires short wheelbase 2WD with 5.3L EcoTec3 V8 engine and HD Trailering Package.
8. Requires 2WD.
9. Requires 2500 or 3500 RWD with available Vortec 6.0L V-8.
10. Requires Sierra Double Cab or Crew Cab Short box 2 WD with available 6.2L EcoTec3 V8 engine and NHT MaxTrailering Package.
11. Requires 3500HD Regular Cab 2WD DRW and available Duramax Diesel engine.
12. Requires 3500HD Regular Cab 4WD DRW and available Duramax Diesel engine.