2.7l I4 T (310 bhp) RWD2.7l I4 T (310 bhp) AWD5.3l V8 (355 bhp) RWD5.3l V8 (355 bhp) AWD3.0l I6 T (305 bhp) AWD6.2l V8 (420 bhp) AWD3.0l I6 T (305 bhp) RWD
Body
Generic Type Truck
Roof Type Fixed
Rear Roof Profile Bed
No Side Doors 4
Powertrain
Powertrain Internal Combustion
Engine
Configuration I V I V I
Cylinders 4 8 6 8 6
Fuel Type Gasoline Diesel Gasoline Diesel
Forced Induction Turbocharged Turbocharged Turbocharged
Displacement 2.7 5.3 3 6.2 3
Max. Power 310 355 305 420 305
Max. Power @RPM 5600 3750 5600 3750
Max. Torque 430 383 495 460 495
Max. Torque @RPM 3000 4100 2750 4100 2750
Transmission
Transmission Type Automatic
Forward Gears 8 10
Driveline
Driven Wheels RWD AWD RWD AWD RWD
Chassis
Chassis Type Body-on-Frame
Engine Layout Longitudinal
Engine Position Front
Suspension
Front Suspension - Type Independent
Rear Suspension - Type Solid axle
Brakes
Rear Brakes - Type Disc
Front Brakes - Type Disc
Wheels / Tires
Tire Size F (,R) 255/70R17
275/60R20 (Custom) 		255/70R17
275/60R20 (Custom)
275/65R18 (Custom Trail Boss,Custom Trail Boss LB,LT Trail Boss LB,LT Trail Boss) 		255/70R17
265/65R18 (RST)
275/60R20 (LTZ,High Country) 		255/70R17
275/65R18 (Custom Trail Boss,Custom Trail Boss LB,LT Trail Boss LB,LT Trail Boss)
265/65R18 (RST LB,RST)
275/60R20 (LTZ LB,LTZ,High Country LB,High Country) 		275/65R18
255/70R17 (LT LB,LT)
265/65R18 (RST LB,RST)
275/60R20 (LTZ LB,LTZ,High Country LB,High Country)
275/70R18 (ZR2) 		275/65R18
265/65R18 (RST LB,RST)
275/60R20 (LTZ LB,LTZ,High Country LB,High Country)
275/70R18 (ZR2) 		255/70R17
265/65R18 (RST)
275/60R20 (LTZ,High Country)
Exterior Dimensions
Curb Weight 4740
4810 (WT LB,LT LB) 		4960
5010 (WT LB,Custom LB,LT LB,RST)
5080 (Custom Trail Boss,LT Trail Boss)
5130 (Custom Trail Boss LB,LT Trail Boss LB) 		4860
4940 (WT LB)
4810 (LT LB) 		5000
5130 (WT LB,LT LB,RST LB,LTZ LB,High Country LB)
5290 (Custom Trail Boss,LT Trail Boss)
5330 (Custom Trail Boss LB,LT Trail Boss LB) 		5530
5490 (Custom Trail Boss,LT Trail Boss)
5300 (LT LB,LT,RST,LTZ,High Country)
5350 (RST LB,LTZ LB,High Country LB)
5620 (ZR2) 		5300
5250 (LT Trail Boss,RST LB,High Country LB)
5190 (RST,LTZ,High Country)
5350 (LTZ LB)
5620 (ZR2) 		5040
4810 (LT LB)
Wheelbase 147.4
157.0 (WT LB,LT LB) 		147.4
157.0 (WT LB,Custom LB,Custom Trail Boss LB,LT Trail Boss LB,LT LB,RST)
147.5 (Custom Trail Boss,LT Trail Boss) 		147.4
157.0 (WT LB,LT LB) 		147.4
157.0 (WT LB,Custom Trail Boss LB,LT Trail Boss LB,LT LB,RST LB,LTZ LB,High Country LB,Custom Trail Boss LB,LT LB,LT Trail Boss LB,RST LB,LTZ LB,High Country LB,LT Trail Boss LB,RST LB,LTZ LB,High Country LB)
147.5 (Custom Trail Boss,LT Trail Boss,Custom Trail Boss,LT Trail Boss,ZR2,LT Trail Boss,ZR2) 		147.4
157.0 (LT LB)
Height - Body 75.5
75.4 (WT LB,LT LB) 		75.5
75.4 (WT LB,Custom LB,LT LB,RST)
78.3 (Custom Trail Boss,LT Trail Boss)
78.2 (Custom Trail Boss LB,LT Trail Boss LB) 		75.5
75.4 (WT LB,LT LB) 		75.5
75.4 (WT LB,LT LB,RST LB,LTZ LB,High Country LB)
78.3 (Custom Trail Boss,LT Trail Boss)
78.2 (Custom Trail Boss LB,LT Trail Boss LB) 		78.2
78.3 (Custom Trail Boss,LT Trail Boss,LT Trail Boss)
75.4 (LT LB,RST LB,LTZ LB,High Country LB,RST LB,LTZ LB,High Country LB)
75.5 (LT,RST,LTZ,High Country,RST,LTZ,High Country)
78.7 (ZR2,ZR2) 		75.5
75.4 (LT LB)
Width - Body 81.2
Length 231.9
241.4 (WT LB,LT LB) 		231.9
241.4 (WT LB,Custom LB,LT LB,RST)
232.9 (Custom Trail Boss,LT Trail Boss)
242.4 (Custom Trail Boss LB,LT Trail Boss LB) 		231.9
241.4 (WT LB,LT LB) 		231.9
241.4 (WT LB,LT LB,RST LB,LTZ LB,High Country LB)
232.9 (Custom Trail Boss,LT Trail Boss)
242.4 (Custom Trail Boss LB,LT Trail Boss LB) 		242.4
232.9 (Custom Trail Boss,LT Trail Boss,LT Trail Boss)
241.4 (LT LB,RST LB,LTZ LB,High Country LB,RST LB,LTZ LB,High Country LB)
231.9 (LT,RST,LTZ,High Country,RST,LTZ,High Country)
232.8 (ZR2,ZR2) 		231.9
241.4 (LT LB)
Ground Clearance 7.9
7.8 (WT LB,LT LB) 		8.1
8.0 (WT LB,Custom LB,LT LB,RST)
10.9 (Custom Trail Boss,LT Trail Boss)
10.7 (Custom Trail Boss LB,LT Trail Boss LB) 		7.9
7.8 (WT LB,LT LB) 		8.1
8.0 (WT LB,LT LB,RST LB,LTZ LB,High Country LB)
10.9 (Custom Trail Boss,LT Trail Boss)
10.7 (Custom Trail Boss LB,LT Trail Boss LB) 		10.7
10.9 (Custom Trail Boss,LT Trail Boss,LT Trail Boss)
8.0 (LT LB,RST LB,LTZ LB,High Country LB,RST LB,LTZ LB,High Country LB)
8.1 (LT,RST,LTZ,High Country,RST,LTZ,High Country)
11.2 (ZR2,ZR2) 		7.9
7.8 (LT LB)
Seating
Rows of Seats 2
Interior Dimensions
Head Room - 1st Row 43.0
Head Room - 2nd Row 40.1
Shlder Room - 1st Row 66.0
Shlder Room - 2nd Row 65.2 65.2
64.0 (ZR2,ZR2) 		65.2
Hip Room - 1st Row 61.2
Hip Room - 2nd Row 60.2 60.2
59.3 (ZR2,ZR2) 		60.2
Leg Room - 1st Row 44.5
Leg Room - 2nd Row 43.4
Utility
Cargo Access Tailgate
Gross Vehicle Weight Rating 6800 7000 6800 7000 6800
Cargo Area
Length at Floor 69.9
79.4 (WT LB,LT LB,WT LB,Custom LB,Custom Trail Boss LB,LT Trail Boss LB,LT LB,RST,WT LB,LT LB,WT LB,Custom Trail Boss LB,LT Trail Boss LB,LT LB,RST LB,LTZ LB,High Country LB,Custom Trail Boss LB,LT LB,LT Trail Boss LB,RST LB,LTZ LB,High Country LB,LT Trail Boss LB,RST LB,LTZ LB,High Country LB,LT LB)
Depth 22.4
Maximum Width at Floor 71.4
Minimum Width at Floor 50.6
Energy Storage
Fuel Capacity (gallons) 24 22
Fuel Economy
EPA City (mpg) 19 17 16 15 22 15 23
EPA Hwy (mpg) 22 20 21 20 26 20 31
EPA Combined (MPG) 20 18 17 24 17 26