GMC Sierra EV 20-mod battery EV Garage Planner

2026

Starting price: $70,600

Specification EV Trip Calculator EV Running Cost Calculator EV Garage Planner

GMC Sierra EV 20-mod battery 2026 image 1

Charging Layout Builder Lite

Quickly see where to place the wallbox and what cable length to choose for this car.

LiteOpen in EV Garage Planner

Garage

Size: 26.0 ft x 26.0 ft (7.92 m x 7.92 m)

Routing: Straight-line (optimistic)

Route zone policy: Practical (keep-clear/walkway warn)

Reach target: ALL cars

Wallbox: Not placed

Cable

Available: 25.0 ft

Minimum: -

Recommended: -

Slack applied: +3.0 ft

Slack margin: +-

Cars

Slot	Car	Orientation	Port	Size	Position	Clearances
Car A	GMC Sierra EV	Nose in	Front Left	8.5 ft x 19.5 ft	x 8.8 ft, y 3.3 ft	L 8.8 ft / R 8.8 ft / T 3.3 ft / B 3.3 ft

Zones

No zones enabled.

Coverage legend

Zone A: Wall segments where cable reaches Car A only.

Blue dot: selected car charge port.

Planning aid only. Final wallbox placement and installation must be confirmed by a licensed installer/electrician.

Planner setup

Garage

Garage width (ft)Garage length (ft)Charging cable length (ft)

Garage presets

Cars

Search by make/model/year. Recent picks appear first.

Car 1

Car A: fixed (page car)

Car 2

Placement

Orientation

Slots

Planner setup

Reach target

Routing

Route zone policy

Slack

Slack applied: +3.0 ft

Changes here affect placement results.

Advanced

Door clearance

Usage scenario

Snapping is controlled in HUD.

100%

WallboxEditX: -- ftY: -- ftObj: 1

Green segments show reachable wall positions for the selected car. Placeholder cars are added with a 1.5 ft default gap.