4.0l V8 T (416 bhp) AWD5.5l V8 T (563 bhp) AWD6.0l V12 T (621 bhp) AWD
Body
Generic Type SUV
Vehicle Size Medium
Roof Type Fixed
Rear Roof Profile Wagon
No Side Doors 4
Convertible Top No
Powertrain
Powertrain Internal Combustion
Engine
Configuration V
Cylinders 8 12
Fuel Type Gasoline
Premium Fuel Required
Forced Induction Turbocharged
Displacement 4.0 5.5 6.0
Max. Power 416 563 621
Max. Power @RPM 5250 5500 5000
Max. Torque 450 561 738
Max. Torque @RPM 2250 1720 2300
Transmission
Transmission Type Automatic
Forward Gears 7
Driveline
Driven Wheels AWD
AWD Type Full Time
Chassis
Chassis Type Body-on-Frame
Engine Layout Longitudinal
Engine Position Front
Suspension
Front Suspension - Type Solid axle
Rear Suspension - Type Solid axle
Brakes
Rear Brakes - Type Disc
Front Brakes - Type Vented Disc
Wheels / Tires
Tire Size F (,R) 275/55R19
325/55R22 (G550 4x4^2) 		275/50R20 295/40R21
Exterior Dimensions
Curb Weight 5724
6694 (G550 4x4^2) 		5624 5691
Wheelbase 112.2
Height - Body 76.9
88 (G550 4x4^2) 		76.3
Width - Overall 80.9
86.2 (G550 4x4^2) 		80.9
Length 187.6
177.1 (G550 4x4^2) 		187.5
Front Track 59.6
Rear Track 59.6
Seating
Rows of Seats 2
Max. Passenger Capacity 5
Interior Dimensions
Head Room - 1st Row 42.2
Head Room - 2nd Row 40
Shlder Room - 1st Row 53.7
Shlder Room - 2nd Row 56.3
Hip Room - 1st Row 51.5
Hip Room - 2nd Row 53.9
Leg Room - 1st Row 52.5
Leg Room - 2nd Row 41.9
Seating Positions - 1st Row 2
Seating Positions - 2nd Row 3
Cargo Volume 45.2
Utility
Cargo Access Door
Energy Storage
Fuel Capacity (gallons) 25.4
Fuel Economy
EPA City (mpg) 13
11 (G550 4x4^2) 		12 11
EPA Hwy (mpg) 14
11 (G550 4x4^2) 		14 13