Exhaust, aluminized stainless-steel muffler and tailpipe
Rear wheel drive
Steering, power
Brakes, 4-wheel antilock, 4-wheel disc
Suspension, front independent with coil springs and stabilizer bar
Engine, Vortec 4.8L V8 SFI (285 hp [212.5 kW] @ 5400 rpm, 295 lb-ft of torque [398.3 N-m] @ 4600 rpm) (Includes external engine oil cooler. Reference the Engine/Axle page for availability.)
Rear axle, 3.42 ratio (Reference the Engine/Axle page for availability.)
GVWR, 8600 lbs. (3901 kg) (Reference the Engine/Axle page for availability.)
Transmission oil cooler, external (Deleted when (LWN) 2.8L Duramax Turbo Diesel engine is ordered.)
Battery, 600 cold-cranking amps, maintenance-free with rundown protection and retained accessory power
Alternator, 105 amps (Not available with (Y3H) Paratransit Package or (LWN) 2.8L Duramax Turbo Diesel engine.)
Frame, full-length box ladder-type
Suspension, rear hypoid drive axle with multi-leaf springs
Fuel tank capacity, mid-frame and approximately 31 gallons (117.3L)