The GMC Hummer tire sizes are LT305/55R22 or LT305/70R18 as specified in our data below, organized by trim, option package, and model yearas specified in our data below, organized by trim, option package, and model year.
Some examples of GMC Hummer tire sizes include the 2023 GMC Hummer EV Base Pickup e Crew Cab Trim with LT305/55R22 tires and the 2022 Hummer EV Edition 1 e Crew Cab Trim with LT305/70R18 tires.
Tire Codes Explained (Ex. P255/55VR17)
P - Denotes the tires
intended use. (P = Passenger, LT = Light Truck, T = Temporary, ST = Special Trailer)
255 - Width of the tire tread in
millimeters.
55 - Tire Profile. The ratio
between the profile (sidewall) height and the width of the tire's
tread. It is measured in percent. A lower number is a low profile tire and a higher number has a higher
sidewall.
V - Speed
Rating. ( ie. U = 125 mph,
H = 130 mph, V = 149 mph ... etc)
R - Tire Construction. (R = Radial,
B = Bias Belt, D = Diagonal)
17 - Rim (wheel) diameter
in inches.
Check out the Tire And Rim Sizes specifications for other makes and models.
2024 GMC Hummer Tire Sizes
The 2024 GMC Hummer tire size is LT305/55R22.
2024 GMC Hummer Tire Sizes
| Trim |
Engine | Drivetrain |
Front Tire Size | Rear Tire Size |
| EV 3X e4WD 4dr SUV |
Turbo | MAX | AWD |
LT305/55R22 | LT305/55R22 |
| EV 2X e4WD 4dr SUV |
Turbo | MAX | AWD |
LT305/55R22 | LT305/55R22 |
| EV 2 e4WD 4dr SUV |
Turbo | MAX | AWD |
LT305/55R22 | LT305/55R22 |
| EV Pickup 3X e4WD Crew Cab Electric |
Turbo | MAX | AWD |
LT305/55R22 | LT305/55R22 |
| EV Pickup 2X e4WD Crew Cab Electric |
Turbo | MAX | AWD |
LT305/55R22 | LT305/55R22 |
| EV Pickup 2 e4WD Crew Cab Electric |
Turbo | MAX | AWD |
LT305/55R22 | LT305/55R22 |
2023 GMC Hummer Tire Sizes
The 2023 GMC Hummer tire size is LT305/55R22.
2023 GMC Hummer Tire Sizes
| Trim |
Engine | Transmission | Drivetrain |
Front Tire Size | Rear Tire Size |
| EV Pickup 3X e4WD Crew Cab Electric |
2.7L | Turbo | HIGH-OUTPUT | AWD |
LT305/55R22 | LT305/55R22 |
| EV Base Pickup e Crew Cab Truck |
NONE (ELECTRIC MOTORS) | None (Electric Drive Unit) | AWD |
LT305/55R22 | LT305/55R22 |
2022 GMC Hummer Tire Sizes
The 2022 GMC Hummer tire size is LT305/70R18.
2022 GMC Hummer Tire Sizes
| Trim |
Engine | Transmission | Drivetrain |
Front Tire Size | Rear Tire Size |
| EV Edition 1 e Crew Cab Truck |
ULTIUM DRIVE SYSTEM | Electronic Precision Shift, Electronic Range Selector | AWD |
LT305/70R18 | LT305/70R18 |
GMC Hummer Tire Size Data Brought To You By AutoPadre
GMC Hummer Tire And Rim Sizes Comparisons By Year
Popular Tire And Wheel Sizes Specs