Rear axle, 3.73 ratio (Requires 3/4 ton Models. Upgradeable to (GT5) Rear axle, 4.10 ratio.)
Battery, heavy-duty, 600 cold-cranking amps, includes rundown protection and retained accessory power
Alternator, 145 amps (Requires 3/4 ton Models.)
Cooling, auxiliary engine oil cooler, heavy-duty air-to-oil, integral to driver side of radiator (Included and only available with 3/4 ton Models.)
Cooling, external transmission oil cooler, auxiliary, heavy-duty air-to-oil (Included and only available with (Z82) Trailering equipment, heavy-duty. Standard on 3/4 ton Models.)
Chrome Exterior Appearance includes chrome door handles, luggage rail inserts, grille and mirrors
Axle, 3.53 final drive ratio (Included and only available with (LEA) 2.4L I-4 SIDI engine and (MXO) 6-speed automatic all-wheel drive transmission. Refer to Engine/Axle chart for availability.)
E10 Fuel capable (May be upgraded to (FHS) E85 FlexFuel Capable with (FE9) Federal emissions on FWD (TLF26/TLH26/TLJ26) models.)
Rear axle, 3.42 ratio (Refer to Engine/Axle chart for availability.) (With (LC9) Vortec 5.3L V8 Engine, Requires (K5L) heavy-duty cooling package)
Suspension Package, Handling/Trailering, heavy-duty includes 46 mm piston monotube shocks and 36mm front stabilizer bar (Includes 36mm front stabilizer bar when (NHT) Max Trailering Pack is ordered.)
GVWR, 7000 lbs. (3175 kg) (Requires CC10753 models and (L9H) Vortec 6.2L V8 SFI engine and (NHT) Max Trailering Pack or CK10753, CK10953, or CK10543 models. Standard on CK10753, CK10953, or CK10543 models.)
Transfer case, electronic Autotrac with rotary dial controls (Requires 4WD models.)
Trailering equipment includes trailer hitch, 7-pin and 4-pin connectors
Rear axle, 3.08 ratio (Requires (L83) 5.3L EcoTec3 V8 engine.)
GVWR, 7200 lbs. (3266 kg) (Requires 4WD models and (L83) 5.3L EcoTec3 V8 engine or (L86) 6.2L EcoTec3 V8 engine. Required with (NHT) Max Trailering Package on 2WD or 4WD models.)
Differential, heavy-duty locking rear
Suspension Package, Handling/Trailering, heavy-duty includes 46 mm piston monotube shocks and 36mm front stabilizer bar
Rear axle, 3.42 ratio (Standard on 4WD (LV3) 4.3L EcoTec3 V6 engine. Available with (L83) 5.3L EcoTec3 V8 engine. Required with (PDE) LT eAssist Package on CK15543 Crew Cab models.)
Pickup box
GVWR, 7100 lbs. (3221 kg) (Requires Crew Cab or Double Cab 4WD models and (LV3) 4.3L EcoTec3 V6 engine.)
Transfer case, electronic Autotrac with rotary dial control (Included with 4WD models only.)
Engine, Vortec 6.0L Variable Valve Timing V8 SFI E85-compatible, FlexFuel capable of running on unleaded or up to 85% ethanol (360 hp [268.4 kW] at 5400 rpm, 380 lb-ft of torque [513.0 N-m] at 4200 rpm) with (E63) fleetside pickup box; (322 hp [240.1 kW] at 4400 rpm, 380 lb-ft of torque [513.0 N-m] at 4200 rpm) with (ZW9) pickup box delete (Does not include E85 capability with (ZW9) pickup box delete.)
Rear axle, 3.73 ratio
Suspension Package, Handling/Trailering, heavy-duty includes 35mm twin tube shock absorbers and 36mm front stabilizer bar
Chrome Exterior Appearance Package includes chrome door handles, luggage rail inserts, grille, mirrors and body-color bumpers with chrome rear skid plates
E10 Fuel capable (May be upgraded to (FHS) E85 FlexFuel Capable with (FE9) Federal emissions on FWD (TLF26/TLH26/TLJ26) models.)
Axle, 3.53 final drive ratio (Included and only available with (LEA) 2.4L I-4 SIDI engine and (MXO) 6-speed automatic all-wheel drive transmission. Refer to Engine/Axle chart for availability.)
Alternator, 120 amps
Chassis - all wheel drive (TLM26-4,TLM26-5 model only.)
Rear axle, 3.53 final drive ratio (Included and only available with (LEA) 2.4L I-4 SIDI engine and (MXO) 6-speed automatic all-wheel drive transmission. Refer to Engine/Axle chart for availability.)
E10 Fuel capable (May be upgraded to (FHS) E85 FlexFuel Capable with (FE9) Federal emissions.) (Included and only available with (NE1) Connecticut, Delaware, Maine, Maryland, Massachusetts, New Jersey, New York, Oregon, Pennsylvania, Rhode Island, Vermont and Washington state emissions or (YF5) California state emissions.)
Alternator, 120 amps
Chassis - all wheel drive (TLM26-4,TLM26-5 model only.)
Battery, 525 cold-cranking amps with rundown protection