New 2026 GMC Sierra 2500HD AT4X For Sale Washington, MI

Recent Arrival! 2026 Onyx Black GMC Sierra 2500HD 4WD AT4X 6.6L V8 10-Speed AutomaticAt Serra Buick GMC We Will Make a Deal and Strive to Deliver Complete Satisfaction Every Time! We are Lease Pull Ahead Specialists, and Need All Trade-in's for our Pre-Owned inventory. Experience the Serra Difference Today!Why is Serra Cadillac the Go-To Spot for Shelby Township, Macomb County, Rochester Hills, Rochester MI, and Romeo MI Drivers Seeking a New or Used Vehicle? It could be our varied and accommodating selection of new models, or equally vast range of high-quality used cars. **** GM Employee pricing requires eligible GM Employee, retiree, or eligible family member.