GMC specializes in trucks and SUVs (plus commercial vans) and shares platforms with Chevrolet. Since the early 2000s, most GMCs use transponder or smart fobs; newer models add proximity keys and integrated remotes. If you’ve lost every key/fob, dealers can code new ones with VIN and proof of ownership, but many locksmiths can program on-site—a major win for immobilized Yukon, Sierra, Terrain, Acadia owners. Because GMC often mirrors Chevy cycles, year-specific pages should reflect generation changes (e.g., 2014 vs 2015 Yukon platform change; 2019–2024 L87 V8-era trucks). EV additions like HUMMER EV (under GMC) bring smart-fob-only workflows. For legacy trucks and SUVs (e.g., Envoy, Jimmy, Safari), locksmiths frequently handle originations when dealer codes are stale. For commercial vans (Savana), fleet managers often keep multiple coded keys; we recommend highlighting spare key pages for B2B SEO.

U.S. Models & Years

 Sierra 1500/HD (1988–present; HD 2001–present); Canyon (2004–2012; 2015–present); Yukon (1992–present); Yukon XL (2000–present); Jimmy (full-size to 1991; compact 1983–2001); Envoy (1998–2000 as trim; 2002–2009 model line, incl. Envoy XL/XUV); Acadia (2007–present); Terrain (2010–present); Safari (Minivan 1985–2005); Savana (Full-size van 1996–present); HUMMER EV Pickup (2022–present, under GMC); HUMMER EV SUV (2024–present).