
36 photos
2026 GMC Sierra 1500 Crew Cab
AT4 Pickup 4D 5 3/4 ft26,924 miles
Why You’ll Love This Sierra 1500
Slotted between the SLT and AT4X in the Sierra 1500 lineup, the AT4 delivers trail-ready confidence with an off-road suspension featuring a 2-inch factory lift, while also enhancing everyday utility with the versatile MultiPro Tailgate and premium comfort through features like a Bose premium sound system and heated and ventilated front seats.
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