Sierra, Yukon, Acadia, Terrain — GMC trucks and SUVs use GM's PK3+ transponder system across the lineup. We cut and program GMC chip keys, flip keys, and smart fobs mobile.
GMC uses GM's PK3/PK3+ (PASS-Key III+) transponder chips — look for the circle-plus stamp on the blade — plus flip-style remote-head keys and smart fobs for push-to-start on newer Sierra, Yukon, and Acadia. We program every variant on-site.
We cut and program keys for the full GMC lineup, including:
Lost every GMC key? We cut by code and program new PK3+ keys or smart fobs on-site — no dealer visit.
GMC dealers want the truck in their bay plus full markup. We make the same key in your driveway for less.
Straight answers before you call.
Our mobile locksmiths come to you — anywhere in Metro Atlanta. Most jobs done on the spot in a single visit.