2020 GMC Sierra
The 2020 GMC Sierra 1500’s offerings include regular cab, double cab and crew cab body styles — all offered with 4WD. Regular cab models are offered with an 8’ box, double cab models are available with a 6 ’6” box, and crew cabs are available with a 5’8” box or 6’6” box.
The MultiPro Tailigate offers six functions and positions for enhanced second-tier loading and load-stop solutions, a standing workstation and easier access to items in the cargo box.
The CarbonPro carbon fiber cargo box is available and provides increased durability, efficiency and functionality, while offering dent, scratch and corrosion resistance.
MSRP: $31,195 – $56,295
| Diesel | ||||
| Engine | 4.3L V6 | 2.7L I-4 | 6.2L V8 | 3.0L I-6 |
| Horsepower | 285 | 310 | 420 | 277 |
| Torque, lb-ft | 305 | 348 | 460 | 460 |
| EPA est. mpg | 18/24 | 19/22 | 15/20 | 22/30 |
| Drive wheels | 2wd, 4wd | 2wd, 4wd | 4wd | 2wd, 4wd |
| Wheelbase, in | 126.5 / 157 | 147.4 – 157 | 139.5 -157.1 | 139.5 -157.1 |
| Curb Weight, lb | 4531 | 4693 | 5007 | 5150 |
| Transmission | 6A | 8A | 10A | 10A |