GMC · 2026 lineup

2026 GMC lineup: MPG & fuel cost

GMC has 8 EPA-rated model lines for 2026. The cheapest to run is the GMC Sierra EV at about $1,336 a year (68 MPGe). Across its gas and hybrid models, the median GMC is rated 22 MPG combined, 2.0 MPG below the 2026 industry median of 24 MPG.

Every 2026 GMC by fuel cost

Annual fuel cost, lower is better
  1. 1GMC Sierra EV68 MPGe $1,336
  2. 2GMC Terrain27 MPG $1,722
  3. 3GMC Acadia22 MPG $2,114
  4. 4GMC Sierra Diesel25 MPG $2,220
  5. 5GMC Sierra20 MPG $2,325
  6. 6GMC Canyon20 MPG $2,325
  7. 7GMC Yukon Diesel23 MPG $2,413
  8. 8GMC Yukon17 MPG $2,735

Full 2026 GMC lineup

Model ClassType Combined Range Fuel / yr
GMC Sierra EV Full-Size PickupElectric 68 MPGe 410 mi $1,336
GMC Terrain Small SUVGas 27 MPG — $1,722
GMC Acadia Midsize & Large SUVGas 22 MPG — $2,114
GMC Sierra Diesel Full-Size PickupDiesel 25 MPG — $2,220
GMC Sierra Full-Size PickupGas 20 MPG — $2,325
GMC Canyon Full-Size PickupGas 20 MPG — $2,325
GMC Yukon Diesel Midsize & Large SUVDiesel 23 MPG — $2,413
GMC Yukon Midsize & Large SUVGas 17 MPG — $2,735

Other GMC years

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