Most powerful GMC cars

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)▼
1.	2026 GMC Hummer EV Carbon Fiber Edition	1160
2.	2026 GMC Hummer EV SUV Carbon Fiber Edition	1160
3.	2021 GMC Hummer EV	1000
4.	2023 GMC Hummer EV SUV	830
5.	2024 GMC Sierra Yenko/SC Lowered	800
6.	2024 GMC Sierra Yenko/SC Off-Road	800
7.	2024 GMC Yukon Yenko/SC	800
8.	2024 GMC Yukon XL Yenko/SC	800
9.	2025 GMC Sierra EV Denali	754
10.	2025 GMC Sierra EV AT4	725
11.	2024 GMC Sierra Yenko/SC Off-Road	700
12.	2024 GMC Yukon Yenko/SC	700
13.	2024 GMC Sierra Yenko/SC Lowered	700
14.	2024 GMC Yukon XL Yenko/SC	700
15.	2026 GMC Sierra EV	645
16.	2026 GMC Hummer EV SUV	570
17.	2024 GMC Sierra 2500HD AT4X AEV 6.6	470
18.	2019 GMC Sierra 3500 HD 6.6	445
19.	2014 GMC Sierra 1500 6.2	420
20.	2014 GMC Yukon Denali	420
21.	2015 GMC Yukon XL Denali	420
22.	2021 GMC Yukon AT4	420
23.	2019 GMC Sierra 1500 6.2	420
24.	2022 GMC Sierra 1500 6.2	420
25.	2022 GMC Yukon Denali Ultimate	420
26.	2021 GMC Yukon 6.2 V8	420
27.	2015 GMC Sierra 2500 HD Denali 4x4 Crew Cab	397
28.	2009 GMC Yukon Denali	380
29.	1971 GMC Sprint	365
30.	2016 GMC Sierra 1500 4x4 All Terrain X	365
31.	2015 GMC Yukon 3.5 V8	355
32.	2021 GMC Yukon 5.3 V8	355
33.	2024 GMC Acadia	328
34.	2001 GMC Yukon XL 8.1	325
35.	2023 GMC Canyon 2.7	310
36.	2016 GMC Acadia Denali	310
37.	2014 GMC Canyon	308
38.	2024 GMC Sierra 1500 3.0	305
39.	2009 GMC Envoy Denali	300
40.	2007 GMC TopKick C4500	300