2020 GMC Sierra HD tows 30,000 pounds, has x-ray camera tech - Roadshow
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GMC's new 2500 and 3500 heavy-duty pickups boast 910 pound-feet of torque and groundbreaking «Transparent Trailer» camera tech to improve towing visibility.2020 GMC Sierra HD tows 30,000 pounds, has x-ray camera tech - Roadshow
GMC's new 2500 and 3500 heavy-duty pickups boast 910 pound-feet of torque and groundbreaking «Transparent Trailer» camera tech to improve towing visibility. Read more