Most powerful GMC cars

Top 40 most powerful GMC cars ever made. Updated March 2026.

The key to performance is power. Even heaviest sedans and SUVs can beat lightweight sports cars, if they have enough engine power.

Advanced fuel injection systems and high precision manufacturing is allowing for ever increasing power output and higher performance.

Advancement in battery technology and power electronics also brings electric cars amongst the most powerful of all time. Some examples are claimed to produce over 2000 horsepower - well over a megawatt!

# make & model Power (hp)▼ Image
1. 2026 GMC Hummer EV Carbon Fiber Edition 1160 Photo of 2026 GMC Hummer EV Carbon Fiber Edition
2. 2026 GMC Hummer EV SUV Carbon Fiber Edition 1160 Photo of 2026 GMC Hummer EV SUV Carbon Fiber Edition
3. 2021 GMC Hummer EV 1000 Photo of 2021 GMC Hummer EV
4. 2023 GMC Hummer EV SUV 830 Photo of 2023 GMC Hummer EV SUV
5. 2024 GMC Sierra Yenko/SC Lowered 800 Photo of 2024 GMC Sierra Yenko/SC Lowered
6. 2024 GMC Sierra Yenko/SC Off-Road 800 Photo of 2024 GMC Sierra Yenko/SC Off-Road
7. 2024 GMC Yukon Yenko/SC 800 Photo of 2024 GMC Yukon Yenko/SC
8. 2024 GMC Yukon XL Yenko/SC 800 Photo of 2024 GMC Yukon XL Yenko/SC
9. 2025 GMC Sierra EV Denali 754 Photo of 2025 GMC Sierra EV Denali
10. 2025 GMC Sierra EV AT4 725 Photo of 2025 GMC Sierra EV AT4
11. 2024 GMC Sierra Yenko/SC Off-Road 700 Photo of 2024 GMC Sierra Yenko/SC Off-Road
12. 2024 GMC Yukon Yenko/SC 700 Photo of 2024 GMC Yukon Yenko/SC
13. 2024 GMC Sierra Yenko/SC Lowered 700 Photo of 2024 GMC Sierra Yenko/SC Lowered
14. 2024 GMC Yukon XL Yenko/SC 700 Photo of 2024 GMC Yukon XL Yenko/SC
15. 2026 GMC Sierra EV 645 Photo of 2026 GMC Sierra EV
16. 2026 GMC Hummer EV SUV 570 Photo of 2026 GMC Hummer EV SUV
17. 2024 GMC Sierra 2500HD AT4X AEV 6.6 470 Photo of 2024 GMC Sierra 2500HD AT4X AEV 6.6
18. 2019 GMC Sierra 3500HD 6.6 Diesel 445 Photo of 2019 GMC Sierra 3500HD 6.6 Diesel
19. 2014 GMC Sierra 1500 6.2 420 Photo of 2014 GMC Sierra 1500 6.2
20. 2014 GMC Yukon Denali 420 Photo of 2014 GMC Yukon Denali
21. 2015 GMC Yukon XL Denali 420 Photo of 2015 GMC Yukon XL Denali
22. 2021 GMC Yukon AT4 420 Photo of 2021 GMC Yukon AT4
23. 2019 GMC Sierra 1500 6.2 420 Photo of 2019 GMC Sierra 1500 6.2
24. 2022 GMC Sierra 1500 6.2 420 Photo of 2022 GMC Sierra 1500 6.2
25. 2022 GMC Yukon Denali Ultimate 420 Photo of 2022 GMC Yukon Denali Ultimate
26. 2021 GMC Yukon 6.2 V8 AWD 420 Photo of 2021 GMC Yukon 6.2 V8 AWD
27. 2015 GMC Sierra 2500 HD Denali 4x4 Crew Cab 397 Photo of 2015 GMC Sierra 2500 HD Denali 4x4 Crew Cab
28. 2009 GMC Yukon Denali 380 Photo of 2009 GMC Yukon Denali
29. 2008 GMC Yukon Hybrid 379 Photo of 2008 GMC Yukon Hybrid
30. 1971 GMC Sprint 365 Photo of 1971 GMC Sprint
31. 2007 GMC Sierra 2500HD 6.6 Diesel 365 Photo of 2007 GMC Sierra 2500HD 6.6 Diesel
32. 2007 GMC Sierra 3500HD 6.6 Diesel 365 Photo of 2007 GMC Sierra 3500HD 6.6 Diesel
33. 2016 GMC Sierra 1500 4x4 All Terrain X 365 Photo of 2016 GMC Sierra 1500 4x4 All Terrain X
34. 2015 GMC Yukon 3.5 V8 355 Photo of 2015 GMC Yukon 3.5 V8
35. 2021 GMC Yukon 5.3 V8 AWD 355 Photo of 2021 GMC Yukon 5.3 V8 AWD
36. 2024 GMC Acadia 328 Photo of 2024 GMC Acadia
37. 2001 GMC Yukon XL 8.1 325 Photo of 2001 GMC Yukon XL 8.1
38. 2007 GMC Yukon 5.3 V8 AWD 320 Photo of 2007 GMC Yukon 5.3 V8 AWD
39. 2023 GMC Canyon 2.7 310 Photo of 2023 GMC Canyon 2.7
40. 2016 GMC Acadia Denali 310 Photo of 2016 GMC Acadia Denali

Sources

All data sourced from manufacturer's official figures.

List authored by SupercarLists.com. Last updated on 03/11/2026, last addition - GMC Yukon 5.3 V8 AWD.