Engine: 3.5L PFDi V6 Flex-Fuel -inc: port injection, Auto Start-Stop Switch Delete, Deletes button on dash which disables auto start-stop technology, Deletes auto stop-start technology disable button on dash, however, the feature remains permanently active
Engine, 4.3L V6 with Direct Injection and Variable Valve Timing, includes aluminum block construction (276 hp [206 kW] at 5200 rpm, 298 lb-ft of torque [404 Nm] at 3900 rpm) (Reference the Engine/Axle page for availability.)
Rear axle, 3.42 ratio (Reference the Engine/Axle page for availability.)
Body, standard
GVWR, 8600 lbs. (3901 kg) (Reference the Engine/Axle page for availability.)
Transmission oil cooler, external (Not available with (LWN) 2.8L Duramax Turbo-Diesel engine.)
Engine, 4.3L V6 with Direct Injection and Variable Valve Timing, includes aluminum block construction (276 hp [206 kW] at 5200 rpm, 298 lb-ft of torque [404 Nm] at 3900 rpm) (Requires (C4M) 9900 lbs. (4490 kg) GVWR. Not available with (YF2) Ambulance Package, (YF1) RV Package, (ANC) Shuttle Bus Package, (JFF) 10,100 lb. (4581 kg) GVWR or (C7N) 12,300 lbs. (5579 kg) GVWR. Includes external engine oil cooler. Reference the Engine/Axle page for availability.)
Rear axle, 3.42 ratio (Requires (R04) single rear wheel configuration.)
Body, standard
GVWR, 9900 lbs. (4490 kg) (Includes (R04) single rear wheel configuration. Not available with (R05) dual rear wheel combination. Reference the Engine/Axle page for availability.)
Rear axle, 3.73 ratio (Requires (L8T) 6.6L V8 gas engine. Not available with (L5P) Duramax 6.6L Turbo-Diesel V8 engine.)
Durabed, pickup bed
GVWR, 11,550 lbs. (5239 kg) with single rear wheels (Included and only available with CK30743 model and (L8T) 6.6L V8 gas engine with 18" or 20" wheels. Requires single rear wheels.)
Engine, 6.6L V8 with Direct Injection and Variable Valve Timing, gasoline, (401 hp [299 kW] at 5200 rpm, 464 lb-ft of torque [629 N-m] at 4000 rpm)
Rear axle, 3.73 ratio (Requires (L8T) 6.6L V8 gas engine. Not available with (L5P) Duramax 6.6L Turbo-Diesel V8 engine.)
Durabed, pickup bed
GVWR, 10,250 lbs. (4649 kg) (Included and only available with CC20753 model and (L8T) 6.6L V8 gas engine with 18" or 20" wheels or CK20903 model and (L8T) 6.6L V8 gas engine with 17" wheels.)
All Star Edition (Dealers in the following states may order (TUF) Texas Edition badging: Arkansas, Louisiana, New Mexico, Oklahoma and Texas.) (Deleted when (RG4) Fleet LT Base Content Package Delete is ordered. Dealers in the following states may order (TUF) Texas Edition badging: Arkansas, Louisiana, New Mexico, Oklahoma and Texas.)
Rear axle, 3.42 ratio (Included with (L3B) TurboMax engine or (L84) 5.3L EcoTec3 V8 engine and (NHT) Max Trailering Package.)
Durabed, pickup bed
GVWR, 7000 lbs. (3175 kg) (Requires Crew Cab or Double Cab 4WD model and (L3B) TurboMax engine.)
Rear axle, 3.73 ratio (Requires (L8T) 6.6L V8 gas engine. Not available with (L5P) Duramax 6.6L Turbo-Diesel V8 engine.)
Durabed, pickup bed
GVWR, 10,650 lbs. (4831 kg) (Included and only available with CK20743 model and (L8T) 6.6L V8 gas engine with 18" or 20" wheels or CK20943 and (L8T) 6.6L V8 gas engine with 17" wheels.)