Engine, Vortec 4.8L V8 (285 hp [212.5 kW] @ 5400 rpm, 295 lb-ft of torque [398.3 N-m] @ 4600 rpm) (Requires (C4M) 9900 lbs. (4490 kg) GVWR, (9N2) 10,050 lbs. (4559 kg) GVWR or (JFF) 10,100 lbs. (4581 kg) GVWR. Not available with (YF2) Ambulance Package, (ANC) Shuttle Bus Package 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 (L20) Vortec 4.8L V8 SFI engine or (L96) Vortec 6.0L V8 SFI engine and (C4M) 9900 lbs. (4490 kg) GVWR or (JFF) 10,100 lbs. (4581 kg) GVWR.)
Body, standard
GVWR, 9900 lbs. (4490 kg) (Requires (R04) single rear wheel configuration. Not available with (R05) dual rear wheel configuration. Reference the Engine/Axle page for availability.)
Transmission oil cooler, external
Rear wheel drive
Engine block heater
Battery, 600 cold-cranking amps maintenance-free with rundown protection and retained accessory power
Alternator, 150 amps
Frame, ladder-type
Incomplete vehicle certification
Suspension, front independent with coil springs and stabilizer bar
Suspension, rear hypoid drive axle with multi-leaf springs
Steering, power
Brakes, 4-wheel antilock, 4-wheel disc
Fuel tank capacity, mid-frame and approximately 33 gallons (124.9L)
Exhaust, aluminized stainless-steel muffler and tailpipe