| • | Air cleaner, high-capacity |
| • | Alternator, 125 amps |
| • | Battery, heavy-duty 600 cold-cranking amps, maintenance-free with rundown protection and retained accessory power |
| • | Brakes, 4-wheel antilock, 4-wheel disc |
| • | Chassis, Single Rear Wheel |
| • | Cooling, auxiliary external transmission oil cooler heavy-duty air-to-oil |
| • | Cooling, external engine oil cooler heavy-duty air-to-oil, integral to driver side of radiator tank |
| • | Differential, heavy-duty automatic locking rear (Included with (Z82) trailering equipment. Standard on CC30903 models. Standard with (GED) 9700 lb. GVWR (single rear wheel) and (C4M) 9900 lb. GVWR (single rear wheel).) |
| • | Engine, Vortec 6.0L Variable Valve Timing V8 SFI (360 hp [268.4 kW] @ 5400 rpm, 380 lb-ft of torque [513.0 N-m] @ 4200 rpm) on (C4M) 9900 lbs. (4490 kg) GVWR) with (E63) fleetside body; 312 hp [232.6 kW] @ 4400 rpm, 373 lb-ft. [503.5 N-m] @ 4400 rpm with (GED) 9700 lbs. (4400 kg) GVWR or (C4M) 9900 lbs. (4490 kg) GVWR and (ZW9) pickup box delete, (322 hp [240.1 kW] @ 4400 rpm, 380 lb-ft of torque [513.0 N-m] @ 4200 rpm on (C7W) 11,400 lbs. (5171 kg) GVWR) |
| • | Exhaust aluminized stainless-steel muffler and tailpipe |
| • | Frame, hydroformed |
| • | GVWR, 9700 lbs. (4400 KG) with single rear wheels (Requires CC30903 models) |
| • | Pickup box, delete includes bumper delete, spare tire delete and spare tire carrier delete (Standard on CC30903 models. On CK30943 models, (C7W) 11,400 lbs GVWR and (LMM) Duramax 6.6L Turbo Diesel V8 engine and (AZ3) front bench seats, requires (ZBD) spare LT225/75R17E all-season, blackwall tire or (ZCV) spare LT225/75R17E on-/off-road, blackwall tire.) |
| • | Rear axle, 3.73 ratio |
| • | Rear wheel drive |
| • | Recovery hooks, front, frame-mounted |
| • | Steering, power, recirculating ball |
| • | Suspension, front independent, torsion bar |
| • | Suspension, rear 3-stage springs |
| • | Transmission, 6-speed automatic, heavy-duty, electronically controlled with overdrive and tow/haul mode (Requires (LY6) Vortec 6.0L V8 SFI engine) |