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GMC Sierra EV Dimensions (2024-2027)

Last Updated 2026-09-02

The outer dimensions of the GMC Sierra EV are as follows:

Scroll down to see the exact dimensions as specified in our data, organized by trim, option package, and model year.

2027 GMC Sierra EV Dimensions

The 2027 GMC Sierra EV outer dimensions depend on the trim. The measurements range as follows:

2027 GMC Sierra EV Vehicle Length, Height, Width And Wheelbase (Imperial)
Trim	Engine \| Transmission \| Drivetrain	Vehicle Height	Vehicle Length	Vehicle Width w/o Mirrors	Vehicle Wheelbase
Crew Cab Extended Range AT4 Truck	Electric \| 4WD	6.7 ft	19.5 ft	7.0 ft	12.2 ft
Crew Cab Extended Range Denali Truck	Electric \| 4WD	6.5 ft	19.5 ft	7.0 ft	12.2 ft
Crew Cab Extended Range Elevation Truck	Electric \| 4WD	6.5 ft	19.5 ft	7.0 ft	12.2 ft
Crew Cab Max Range AT4 Truck	4WD	6.7 ft	19.5 ft	7.0 ft	12.2 ft
Crew Cab Max Range Denali Truck	4WD	6.6 ft	19.5 ft	7.0 ft	12.2 ft
Crew Cab Standard Range Elevation Truck	Electric \| 4WD	6.5 ft	19.5 ft	7.0 ft	12.2 ft

2027 GMC Sierra EV Vehicle Length, Height, Width And Wheelbase (Metric)
Trim	Engine \| Transmission \| Drivetrain	Vehicle Height	Vehicle Length	Vehicle Width w/o Mirrors	Vehicle Wheelbase
Crew Cab Extended Range AT4 Truck	Electric \| 4WD	2.0 m	5.9 m	2.1 m	3.7 m
Crew Cab Extended Range Denali Truck	Electric \| 4WD	2.0 m	5.9 m	2.1 m	3.7 m
Crew Cab Extended Range Elevation Truck	Electric \| 4WD	2.0 m	5.9 m	2.1 m	3.7 m
Crew Cab Max Range AT4 Truck	4WD	2.0 m	5.9 m	2.1 m	3.7 m
Crew Cab Max Range Denali Truck	4WD	2.0 m	5.9 m	2.1 m	3.7 m
Crew Cab Standard Range Elevation Truck	Electric \| 4WD	2.0 m	5.9 m	2.1 m	3.7 m

The 2026 GMC Sierra EV outer dimensions depend on the trim. The measurements range as follows:

2026 GMC Sierra EV Vehicle Length, Height, Width And Wheelbase (Imperial)
Trim	Engine \| Transmission \| Drivetrain	Vehicle Height	Vehicle Length	Vehicle Width w/o Mirrors	Vehicle Wheelbase
Crew Cab Extended Range AT4 Truck	Electric \| 4WD	6.7 ft	19.5 ft	7.0 ft	12.2 ft
Crew Cab Extended Range Denali Truck	Electric \| 4WD	6.5 ft	19.5 ft	7.0 ft	12.2 ft
Crew Cab Extended Range Elevation Truck	Electric \| 4WD	6.5 ft	19.5 ft	7.0 ft	12.2 ft
Crew Cab Max Range AT4 Truck	4WD	6.7 ft	19.5 ft	7.0 ft	12.2 ft
Crew Cab Max Range Denali Truck	4WD	6.6 ft	19.5 ft	7.0 ft	12.2 ft
Crew Cab Standard Range Denali Truck	Electric \| 4WD	6.5 ft	19.5 ft	7.0 ft	12.2 ft

2026 GMC Sierra EV Vehicle Length, Height, Width And Wheelbase (Imperial) Continued
Trim	Engine \| Transmission \| Drivetrain	Vehicle Height	Vehicle Length	Vehicle Width w/o Mirrors	Vehicle Wheelbase
Crew Cab Standard Range Elevation Truck	Electric \| 4WD	6.5 ft	19.5 ft	7.0 ft	12.2 ft

2026 GMC Sierra EV Vehicle Length, Height, Width And Wheelbase (Metric)
Trim	Engine \| Transmission \| Drivetrain	Vehicle Height	Vehicle Length	Vehicle Width w/o Mirrors	Vehicle Wheelbase
Crew Cab Extended Range AT4 Truck	Electric \| 4WD	2.0 m	5.9 m	2.1 m	3.7 m
Crew Cab Extended Range Denali Truck	Electric \| 4WD	2.0 m	5.9 m	2.1 m	3.7 m
Crew Cab Extended Range Elevation Truck	Electric \| 4WD	2.0 m	5.9 m	2.1 m	3.7 m
Crew Cab Max Range AT4 Truck	4WD	2.0 m	5.9 m	2.1 m	3.7 m
Crew Cab Max Range Denali Truck	4WD	2.0 m	5.9 m	2.1 m	3.7 m
Crew Cab Standard Range Denali Truck	Electric \| 4WD	2.0 m	5.9 m	2.1 m	3.7 m