This summer, I drove a 2026 GMC Sierra EV to my buddy’s farm in Maine. Six-figure price tags are commonplace among high-luxe trucks now, so that aspect of this thing isn’t even eye-watering anymore. Andrew P. CollinsReal-World Cargo CapacityIt’s hard to get a sense for how big this truck and its bed really are from photos. It’s enormous—and the cargo bed is no joke. GM provided The Drive with a seven-day loan of this vehicle for the purpose of writing this review.