Engine, 5.3L EcoTec3 V8 with Dynamic Fuel Management, Direct Injection and Variable Valve Timing, includes aluminum block construction (355 hp [265 kW] at 5600 rpm, 383 lb-ft of torque [518 Nm] at 4100 rpm)
Rear axle, 3.23 ratio
GVWR, 7600 lbs. (3447 kg) (Standard on 4WD models with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine or standard on 2WD models with (LZ0) Duramax 3.0L Turbo-Diesel engine.)
Trailering Package includes trailer hitch, 7-pin and 4-pin connectors and (CTT) Hitch Guidance
All Star Edition (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, 6800 lbs. (3084 kg) (Requires 2WD model with (L3B) TurboMax engine or Double Cab 2WD model with (L84) 5.3L EcoTec3 V8 engine.)
Engine, 5.3L EcoTec3 V8 with Dynamic Fuel Management, Direct Injection and Variable Valve Timing, includes aluminum block construction (355 hp [265 kW] at 5600 rpm, 383 lb-ft of torque [518 Nm] at 4100 rpm)
Rear axle, 3.23 ratio
Suspension Package, Premium Smooth Ride
GVWR, 7500 lbs. (3402 kg)
Automatic Stop/Start (Standard on vehicles built before 6-7-2021. Most vehicles built on or after 6-7-2021 equipped with a V8 engine will have (NSS) Not Equipped with Automatic Stop/Start, which removes Automatic Stop/Start, Engine control stop/start disable button and its content. See dealer for details.)
Engine, 4.3L EcoTec3 V6 with Active Fuel Management, (285 hp [212 kW] at 5300 rpm, 305 lb-ft of torque [413 Nm] at 3900 rpm)
Rear axle, 3.42 ratio
Durabed, pickup bed
GVWR, 6800 lbs. (3084 kg) (Requires 2WD model with (LV3) 4.3L EcoTec3 V6 engine or (L3B) 2.7L Turbo engine or 2WD Double Cab model and (L82) 5.3L EcoTec3 V8 engine.)
Engine, 5.3L EcoTec3 V8 with Active Fuel Management, Direct Injection and Variable Valve Timing includes aluminum block construction (355 hp [265 kW] at 5600 rpm, 383 lb-ft of torque [518 N-m] at 4100 rpm)
Rear axle, 3.08 ratio (Not available with (NHT) Max Trailering Package.)
Suspension Package, Premium Smooth Ride (Not available with (NHT) Max Trailering Package.)
GVWR, 7300 lbs. (3311 kg) (Requires 4WD model.)
Transfer case, active, single-speed, electronic Autotrac with rotary controls, does not include neutral. Cannot be dinghy towed (Requires 4WD model. Not available with (NHT) Max Trailering Package.)
Engine, 5.3L EcoTec3 V8 with Dynamic Fuel Management, Direct Injection and Variable Valve Timing, includes aluminum block construction (355 hp [265 kW] at 5600 rpm, 383 lb-ft of torque [518 Nm] at 4100 rpm)
Rear axle, 3.23 ratio
Suspension, Premium Smooth Ride
GVWR, 7500 lbs. (3402 kg) (2WD models only with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine.)
Trailering Package includes trailer hitch, 7-pin and 4-pin connectors and (CTT) Hitch Guidance
Engine, 5.3L EcoTec3 V8 (355 hp [265 kW] at 5600 rpm, 383 lb-ft of torque [518 Nm] at 4100 rpm); featuring Dynamic Fuel Management
Rear axle, 3.23 ratio (Not available with (NHT) Max Trailering Package.)
Pickup bed
GVWR, 7100 lbs. (3221 kg) (Requires Crew Cab 4WD model with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine without (NHT) Max Trailering Package. Requires Crew Cab 2WD model with (L84) 5.3L EcoTec3 V8 engine and (NHT) Max Trailering Package. Requires Crew Cab 2WD model and (LZ0) Duramax 3.0L Turbo-Diesel I6 engine and (NHT) Max Trailering Package.)
Engine, 5.3L EcoTec3 V8 with Dynamic Fuel Management, Direct Injection and Variable Valve Timing, includes aluminum block construction (355 hp [265 kW] at 5600 rpm, 383 lb-ft of torque [518 Nm] at 4100 rpm)
Rear axle, 3.23 ratio
Suspension Package, Premium Smooth Ride
GVWR, 7400 lbs. (3357 kg) (Standard on 2WD models with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine.)
Automatic Stop/Start (Standard on vehicles built before 6-7-2021. Most vehicles built on or after 6-7-2021 equipped with a V8 engine will have (NSS) Not Equipped with Automatic Stop/Start, which removes Automatic Stop/Start, Engine control stop/start disable button and its content. See dealer for details.)
Engine, 5.3L EcoTec3 V8 with Dynamic Fuel Management, Direct Injection and Variable Valve Timing, includes aluminum block construction (355 hp [265 kW] at 5600 rpm, 383 lb-ft of torque [518 Nm] at 4100 rpm)
Rear axle, 3.23 ratio
GVWR, 7400 lbs. (3357 kg) (Standard on 2WD models with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine.)