Engine, Vortec 6000 V8 SFI (300 HP [223.8 kW] @ 4400 rpm, 360 lb.-ft. [486.6 N-m] @ 4000 rpm) (Includes external oil cooler. Standard on TG38803 and TG33903 Models. Available on TG33503.)
Transmission, 4-speed automatic, heavy-duty, electronically controlled with overdrive, tow/haul mode and internal transmission oil cooler
Brake/transmission shift interlock, automatic transmission
Battery, 600 cold-cranking amps, includes rundown protection and retained accessory power
Incomplete vehicle certification
GVWR, 12,000 lbs. (5443 kg) (Standard on the *G33903 Models. Available on the *G33503 and *G33803 Models. Includes (R05) Wheels, dual rear, 6 - 16" x 6.5" (40.6 cm x 16.5 cm) on the *G33503 Models. Not available with (YF1) RV Package or (R04) Wheels, single rear 4 - 16" x 6.5" (40.6 cm x 16.5 cm).)
Suspension, front, independent coil springs, and stabilizer bar
Suspension, rear, hypoid drive axle with multi-leaf springs
Rear axle, 4.10 ratio (Please reference Engine/Axle page to verify availability.)
Tires, front LT225/75R16D, all-season, blackwall (Standard on *G33803 or *G33903 Models. Included and only available on *G33503 Models with (C7A) GVWR, 10,000 lbs. (4536 kg), (C7L) GVWR, 12,000 lbs. (5443 kg) or (C7N) GVWR, 12,300 lbs. (5579 kg). Not available with (C6Y) GVWR, 9600 lbs. (4354 kg) or (R04) Wheels, single rear 4 - 16" x 6.5" (40.6 cm x 16.5 cm). Jack and Spare Tire Equipment Bracket are not included on G33*03 models.)
Tires, rear LT225/75R16D, all-season, blackwall (Standard on *G33803 or *G33903 Models. Included and only available on *G33503 Models with (C7A) GVWR, 10,000 lbs. (4536 kg), (C7L) GVWR, 12,000 lbs. (5443 kg) or (C7N) GVWR, 12,300 lbs. (5579 kg). Not available with (C6Y) GVWR, 9600 lbs. (4354 kg) or (R04) Wheels, single rear 4 - 16" x 6.5" (40.6 cm x 16.5 cm). Jack and Spare Tire Equipment Bracket are not included on G33*03 models.)
Wheels, dual rear, 6 - 16" x 6.5" (40.6 cm x 16.5 cm), steel painted Gray (Standard on the *G33803 and *G33903 Models. On the *G33503 Models, included and only available with (C7A) GVWR, 10,000 lbs. (4536 kg), (C7L) GVWR, 12,000 lbs. (5443 kg) or (C7N) GVWR, 12,300 lbs. (5579 kg). Not available with (C6Y) GVWR, 9600 lbs. (4354 kg), (XHH) Tires, front LT245/75R16E, all- season, blackwall, (YHH) Tires, rear LT245/75R16E, all-season, blackwall, (ZHH) Tire, spare LT245/75R16E, all-season, blackwall or (R04) Wheels, single rear 4 - 16" x 6.5" (40.6 cm x 16.5 cm).)
Brakes, 4-wheel antilock, 4-wheel disc
Fuel capacity, approximate, gallon (liters) 33 (125)
Exhaust, aluminized stainless-steel muffler and tailpipe
