| | |
| Body | |
| Generic Type | Truck |
| Vehicle Size | Medium |
| Rear Roof Profile | Bed |
| No Side Doors | 2 |
| Powertrain | |
| Powertrain | Internal Combustion |
| Engine | |
| Configuration | V |
| Cylinders | 6 | 8 |
| Fuel Type | Gasoline | Gasoline / Ethanol |
| Displacement (l) | 3.7 | 4.7 |
| Max. Power (bhp) | 210 | 302 |
| Max. Power @RPM | 5200 | 5650 |
| Max. Torque (lbft) | 235 | 329 |
| Max. Torque @RPM | 4000 | 3950 |
| Transmission | |
| Transmission Type | Automatic |
| Forward Gears | 4 | 5 |
| Driveline | |
| Driven Wheels | RWD | 4WD | RWD | 4WD |
| Chassis | |
| Chassis Type | Body-on-Frame |
| Engine Position | Front |
| Suspension | |
| Front Suspension - Type | Double A-arm |
| Rear Suspension - Type | Solid axle |
| Brakes | |
| Rear Brakes - Type | Drum |
| Front Brakes - Type | Vented Disc |
| Wheels / Tires | |
| Tire Size F (,R) | - 245/70R16 (ST)
- 265/65R17 (Big Horn/Lone Star)
| 265/65R17 |
| Exterior Dimensions | |
| Curb Weight (lb) | - 4200 (ST)
- 4215 (Big Horn/Lone Star)
| - 4382 (ST)
- 4395 (Big Horn/Lone Star)
| 4341 | 4561 |
| Wheelbase (in) | 131.3 |
| Height - Body (in) | 68.6 |
| Width - Body (in) | 71.7 |
| Length (in) | 218.5 |
| Front Track (in) | 62.8 |
| Rear Track (in) | 62.9 |
| Seating | |
| Rows of Seats | 2 |
| Interior Dimensions | |
| Head Room - 1st Row (in) | 39.6 |
| Head Room - 2nd Row (in) | 36.5 |
| Shlder Room - 1st Row (in) | 57.7 |
| Shlder Room - 2nd Row (in) | 57.4 |
| Hip Room - 1st Row (in) | 54.9 |
| Hip Room - 2nd Row (in) | 56.9 |
| Leg Room - 1st Row (in) | 41.9 |
| Leg Room - 2nd Row (in) | 32.1 |
| Seating Positions - 1st Row | 2 |
| Seating Positions - 2nd Row | 2 |
| Cargo Volume (cu ft) | 46.6 |
| Utility | |
| Gross Vehicle Weight Rating (lb) | 6010 |
| Max Payload (lb) | - 1810 (ST)
- 1800 (Big Horn/Lone Star)
| - 1630 (ST)
- 1610 (Big Horn/Lone Star)
| 1670 | 1450 |
| Cargo Area | |
| Length at Floor (in) | 78.8 |
| Depth (in) | 17.6 |
| Maximum Width at Floor (in) | 59.6 |
| Minimum Width at Floor (in) | 45.2 |
| Energy Storage | |
| Fuel Capacity (gallons) (gal) | 22 |
| Fuel Economy | |
| EPA City (mpg) | 15 | 14 |
| EPA Hwy (mpg) | 20 | 18 | 19 |
