Flat towing › GMC › HUMMER EV
Four wheels down behind a motorhome
Can you flat tow a GMC HUMMER EV?
GMC does not allow the 2026 GMC HUMMER EV to be towed with all four wheels on the ground.
From the 2026 GMC HUMMER EV Owner's Manual, p. 375 ↗
Photo: Mic from Reading - Berkshire, United Kin…, CC BY 2.0, via Wikimedia CommonsEvery version
2026 HUMMER EV: by version
| Version | Automatic | Source |
|---|---|---|
| All versions | ✕ No | p. 375 ↗ |
Every version
2025 HUMMER EV: by version
| Version | Automatic | Source |
|---|---|---|
| All versions | ✕ No | p. 379 ↗ |
Every version
2024 HUMMER EV: by version
| Version | Automatic | Source |
|---|---|---|
| All versions | ✕ No | p. 377 ↗ |
Every version
2023 HUMMER EV: by version
| Version | Automatic | Source |
|---|---|---|
| All versions | ✕ No | p. 355 ↗ |
Every version
2022 HUMMER EV: by version
| Version | Automatic | Source |
|---|---|---|
| All versions | ✕ No | p. 352 ↗ |
In the maker's words
Before you tow
- “Dolly towing or dinghy towing may damage the vehicle. Always put the vehicle on a flatbed truck or trailer.”
Other options
Can't flat tow it? Here's what works
A version that can't go four wheels down can still travel on a car trailer or, where the maker allows, a tow dolly. Ford's towing guide adds: “Ford Motor Company recommends that a separate functional brake system be used on any towed vehicle, including those dolly-towed or towbar-towed.” p. 3 ↗
Questions people ask
Can you flat tow a 2026 GMC HUMMER EV?
No. GMC does not allow the 2026 GMC HUMMER EV to be towed with all four wheels on the ground.
Does flat towing void the warranty?
Check GMC's warranty guide before modifying the vehicle for towing.
Source: 2026 GMC HUMMER EV Owner's Manual (General Motors, Part 19344615C, file dated 2026JUN05; retrieved 2026-09-27). Page links open the PDF at the page each number is printed on.
Source: 2025 GMC HUMMER EV Owner's Manual (General Motors, Part 18270642B, file dated 2024NOV12; retrieved 2026-09-27). Page links open the PDF at the page each number is printed on.
Source: 2024 GMC HUMMER EV Owner's Manual (General Motors, Part 16588396C, file dated 2024OCT30; retrieved 2026-09-27). Page links open the PDF at the page each number is printed on.
Source: 2023 GMC HUMMER EV Owner's Manual (General Motors, Part 84867426B, file dated 2023MAR20; retrieved 2026-09-27). Page links open the PDF at the page each number is printed on.
Source: 2022 GMC HUMMER EV Owner's Manual (General Motors, Part 84867425E, file dated 2022JUL15; retrieved 2026-09-27). Page links open the PDF at the page each number is printed on.