
31 photos
2019 GMC Sierra 1500 Double Cab
AT4 Pickup 4D 6 1/2 ft30,374 miles
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Why You’ll Love This Sierra 1500
Slotted between the SLT and Denali trims in the Sierra 1500 lineup, the AT4 brings real-world capability and premium touches with its AT4 off-road capability, the versatile GMC MultiPro Tailgate, leather-appointed seating, and exclusive AT4 interior.
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