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Manufacturer AM General
Parent company General Motors
Production 2003–present
Assembly Mishawaka, Indiana
Class Full-size SUV
Body style(s) 4-door SUV
Layout Front engine, rear-wheel drive / Four-wheel drive
Platform GMT800
Engine(s) 6.0L 325 hp V8 (2003-07)
6.2L 393 hp V8 (2008-Present)
Transmission(s) 4-speed/6-speed for 2008 automatic
Wheelbase SUT: 133.7 in (3124 mm)
SUV: 122.8 in (3118 mm)
Length SUT: 203.6 in (5171 mm)
SUV: 189.8 in (4820 mm)
Width 81.2 in (2062 mm)
Height 79.2 in (2012 mm)
2003-05: 77.8 in (1976 mm)
Curb weight 6400 lb (2903 kg)
Fuel capacity 32 US gal.
