GMC Sierra Specs, MPG & Trims by Year
EPA fuel-economy and specification data for the GMC Sierra, model years 1989–2026. The latest model year is shown first below.
Latest model year: 2026
- Body class
- Standard Pickup Trucks 2WD, Standard Pickup Trucks 4WD, Special Purpose Vehicle 2WD, Special Purpose Vehicle 4WD
- Drive
- Rear-Wheel Drive, 4-Wheel Drive
- Engine
- 4-cyl, 2.7 L; 8-cyl, 5.3 L; 6-cyl, 3.0 L; 8-cyl, 6.2 L
- Fuel type
- Regular Gasoline, Diesel, Premium Gasoline, Electricity
- Configurations
- 25
- Combined MPG
- 15–68 MPG/MPGe
- Annual fuel cost
- $1,100–$5,500
View the full 2026 GMC Sierra specs, MPG and trims
Across all 38 model years, EPA combined ratings span 9–68 MPG/MPGe.
All model years
| Year | Body class | Combined | Configurations | Annual fuel cost |
|---|---|---|---|---|
| 2026 | Standard Pickup Trucks 2WD, Standard Pickup Trucks 4WD, Special Purpose Vehicle 2WD, Special Purpose Vehicle 4WD | 15–68 MPG/MPGe | 25 | $1,100–$5,500 |
| 2025 | Standard Pickup Trucks 2WD, Standard Pickup Trucks 4WD, Special Purpose Vehicle 2WD, Special Purpose Vehicle 4WD | 15–64 MPG/MPGe | 25 | $1,200–$5,500 |
| 2024 | Standard Pickup Trucks 2WD, Standard Pickup Trucks 4WD, Special Purpose Vehicle 2WD, Special Purpose Vehicle 4WD | 15–25 MPG | 26 | $3,350–$5,500 |
| 2023 | Standard Pickup Trucks 2WD, Standard Pickup Trucks 4WD, Special Purpose Vehicle 4WD, Special Purpose Vehicle 2WD | 15–26 MPG | 22 | $3,350–$5,500 |
| 2022 | Standard Pickup Trucks 2WD, Standard Pickup Trucks 4WD, Special Purpose Vehicle 4WD, Special Purpose Vehicle 2WD | 14–26 MPG | 33 | $3,350–$5,850 |
| 2021 | Standard Pickup Trucks 2WD, Standard Pickup Trucks 4WD, Special Purpose Vehicle 4WD, Special Purpose Vehicle 2WD | 14–26 MPG | 36 | $3,200–$5,150 |
| 2020 | Standard Pickup Trucks 2WD, Standard Pickup Trucks 4WD, Special Purpose Vehicle 2WD, Special Purpose Vehicle 4WD | 15–26 MPG | 25 | $3,200–$4,850 |
| 2019 | Standard Pickup Trucks 2WD, Standard Pickup Trucks 4WD, Special Purpose Vehicle 4WD, Special Purpose Vehicle 2WD | 15–21 MPG | 22 | $3,200–$4,850 |
| 2018 | Standard Pickup Trucks 2WD, Standard Pickup Trucks 4WD, Special Purpose Vehicle 2WD, Special Purpose Vehicle 4WD | 17–20 MPG | 12 | $3,350–$4,850 |
| 2017 | Standard Pickup Trucks 2WD, Standard Pickup Trucks 4WD, Special Purpose Vehicle 4WD, Special Purpose Vehicle 2WD | 17–20 MPG | 14 | $3,350–$3,950 |
| 2016 | Special Purpose Vehicle 2WD, Standard Pickup Trucks 2WD, Standard Pickup Trucks 4WD, Special Purpose Vehicle 4WD | 17–20 MPG | 14 | $3,350–$3,950 |
| 2015 | Standard Pickup Trucks 2WD, Standard Pickup Trucks 4WD, Special Purpose Vehicle 2WD, Special Purpose Vehicle 4WD | 17–20 MPG | 10 | $3,350–$3,950 |
| 2014 | Standard Pickup Trucks 2WD, Standard Pickup Trucks 4WD | 17–20 MPG | 6 | $3,350–$3,950 |
| 2013 | Standard Pickup Trucks 2WD, Standard Pickup Trucks 4WD | 14–21 MPG | 12 | $3,200–$4,800 |
| 2012 | Standard Pickup Trucks 2WD, Standard Pickup Trucks 4WD | 14–21 MPG | 12 | $3,200–$4,800 |
| 2011 | Standard Pickup Trucks 2WD, Standard Pickup Trucks 4WD | 14–21 MPG | 12 | $3,200–$4,800 |
| 2010 | Standard Pickup Trucks 2WD, Standard Pickup Trucks 4WD | 14–22 MPG | 12 | $3,050–$4,800 |
| 2009 | Standard Pickup Trucks 2WD, Standard Pickup Trucks 4WD | 14–21 MPG | 16 | $3,200–$4,800 |
| 2008 | Standard Pickup Trucks 2WD, Standard Pickup Trucks 4WD | 14–17 MPG | 10 | $3,950–$5,850 |
| 2007 | Standard Pickup Trucks 2WD, Standard Pickup Trucks 4WD | 14–17 MPG | 25 | $3,950–$5,850 |
| 2006 | Standard Pickup Trucks 2WD, Standard Pickup Trucks 4WD | 13–17 MPG | 16 | $3,950–$6,300 |
| 2005 | Standard Pickup Trucks 2WD, Standard Pickup Trucks 4WD | 9–17 MPG | 17 | $3,950–$6,100 |
| 2004 | Standard Pickup Trucks 2WD, Standard Pickup Trucks 4WD | 13–17 MPG | 16 | $3,950–$5,150 |
| 2003 | Standard Pickup Trucks 2WD, Standard Pickup Trucks 4WD | 13–16 MPG | 13 | $4,200–$5,150 |
| 2002 | Standard Pickup Trucks 2WD, Standard Pickup Trucks 4WD | 12–16 MPG | 12 | $4,200–$5,600 |
| 2001 | Standard Pickup Trucks 2WD, Standard Pickup Trucks 4WD | 11–17 MPG | 11 | $3,950–$6,100 |
| 2000 | Standard Pickup Trucks 2WD, Standard Pickup Trucks 4WD | 12–18 MPG | 12 | $3,700–$5,600 |
| 1999 | Standard Pickup Trucks 2WD, Standard Pickup Trucks 4WD | 12–17 MPG | 16 | $3,950–$5,600 |
| 1998 | Standard Pickup Trucks 2WD, Standard Pickup Trucks 4WD | 13–18 MPG | 18 | $3,700–$6,400 |
| 1997 | Standard Pickup Trucks | 13–18 MPG | 18 | $3,700–$6,400 |
| 1996 | Standard Pickup Trucks | 13–18 MPG | 19 | $3,700–$6,400 |
| 1995 | Standard Pickup Trucks, Standard Pickup Trucks/2wd | 12–19 MPG | 42 | $3,950–$6,850 |
| 1994 | Standard Pickup Trucks, Standard Pickup Trucks 2WD, Standard Pickup Trucks 4WD | 12–19 MPG | 43 | $3,700–$6,400 |
| 1993 | Standard Pickup Trucks, Standard Pickup Trucks 2WD, Standard Pickup Trucks 4WD | 12–18 MPG | 41 | $3,950–$5,650 |
| 1992 | Standard Pickup Trucks | 12–20 MPG | 20 | $3,700–$5,650 |
| 1991 | Standard Pickup Trucks 4WD, Standard Pickup Trucks | 12–20 MPG | 27 | $3,950–$6,000 |
| 1990 | Standard Pickup Trucks | 12–18 MPG | 23 | $3,700–$6,000 |
| 1989 | Standard Pickup Trucks | 12–19 MPG | 24 | $3,700–$6,000 |