Brakes, 4-wheel antilock, front disc, rear drum, dual circuit, vacuum assisted hydraulic with EBD (Electronic Brake Distribution). Disc front and self-adjust outboard mounted drum rear. Mechanical, transmission-mounted parking brake. Non-asbestos semi-metallic linings are standard. 4 channel anti-lock brake system.
CRUISE CONTROL, ELECTRONIC, AUTOMATIC
DAYTIME RUNNING LAMPS
DOOR LOCKS, POWER
DRIVER INFORMATION CENTER
Drivetrain, rear-wheel drive
Engine, 6.6L V8 SIDI, GMPT-V8 8 cylinder V Iron block, four cycle overhead valve water cooled 6.6L SIDI V8 350 hp [261 kW] @ 4500 rpm, 425 lb.-ft of torque [575.8 N-m] @ 3800 rpm. Electronically controlled direct fuel injection. Six bolt main cap design for heavy-duty performance. Engine Control Module (ECM) and Transmission Control Module (TCM) engine control system. Engine cruise control, engine oil cooler, High Idle Mode (1200 rpm).
Exhaust, single outlet
Frame, ladder-type channel frame. Full C section straight frame 33.5" (85.1 cm) wide. Yield strength 44,000 psi, section modulus 7.20 cu.in. and RBM 316,800 lb-ft/in per rail.
Front axle, 6,830 lbs. (3098 kg), reverse Elliot "I"-beam includes integral hydraulic power steering. ratio 18.8-20.9:1
Front suspension, 8,440 lbs. (3828 kg) tapered leaf, semi-elliptical steel alloy tapered leaf springs. Includes shock absorbers and stabilizer bar.
Fuel tank, 38.6 Gallon, (146L), rectangular fuel tank. mounted between frame rail with electric type fuel pump (mounted in tank). Through the rail fuel fill.
GVWR, 14,500 lbs. (6577 kg)
Incomplete vehicle certification
Lighting, interior dome
Mirror, outside left hand and right hand dual cab mounted exterior with integral convex mirror
Rear axle, 11,020 lbs. (4998 kg) R050, full-floating single-speed with oil lubricated rear wheel-bearings