2026 GMC Sierra EV specifications

Battery Pack

  • Plug-In Rechargeable: Yes

Body

  • Generic Type: Truck
  • Roof Type: Fixed
  • Rear Roof Profile: Bed
  • No Side Doors: 4

Brakes

  • Rear Brakes - Type: Disc
  • Front Brakes - Type: Disc
  • ABS: Std
  • Stability Control: Std

Driveline

  • Driven Wheels: AWD

Exterior Dimensions

  • Wheelbase: 145.7 in ( 3700 mm )
  • Height - Body: 74.5 in ( 1892 mm )
  • Width - Body: 83.8 in ( 2129 mm )
  • Width - Overall: 94.3 in ( 2394 mm )
  • Length: 233.4 in ( 5929 mm )
  • Front Track: 68.9 in ( 1749 mm )
  • Rear Track: 68.9 in ( 1749 mm )
  • Overhang - Front: 36.5 in ( 927 mm )
  • Overhang - Rear: 51.3 in ( 1302 mm )

Interior Dimensions

  • Head Room - 1st Row: 43.9 in ( 1114 mm )
  • Head Room - 2nd Row: 38.7 in ( 982 mm )
  • Shlder Room - 1st Row: 64.0 in ( 1625 mm )
  • Shlder Room - 2nd Row: 63.3 in ( 1608 mm )
  • Hip Room - 1st Row: 61.3 in ( 1558 mm )
  • Hip Room - 2nd Row: 60.8 in ( 1545 mm )
  • Leg Room - 1st Row: 44.8 in ( 1139 mm )
  • Leg Room - 2nd Row: 44.3 in ( 1126 mm )
  • Cargo Volume: 57.5 cu ft
  • Cargo Volume - Front: 11 cu ft ( 11.0 cu ft )

Powertrain

  • Powertrain: Electric Motor
  • Net Power: 645 bhp
  • Net Torque: 765 lbft

Seating

  • Rows of Seats: 2

Transmission

  • Transmission Type: Automatic
  • Forward Gears: 1

Utility

  • Cargo Access: Tailgate

Wheels / Tires

  • Tire Size F (,R): 265/70R18