GMC® Sierra Heavy Duty 2500 | Available MultiPro™ Tailgate
https://www.gmc.com › Sierra-HD › 2500HD
AdOffers More Advanced Trailering Assistance Technologies Than Any Competitor in Its Class. Explore the Premium Interior of the Sierra HD 2500 That Makes Every Trip First-Class.
Dominant Pulling Power · Allison Transmission · Build & Price · Learn More at GMC.com
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