LocktoLock
GMC key replacement by Lock to Lock mobile locksmith in Metro Atlanta
END OF SUMMER10% OFFfirst job50% OFFsecond keyGMC Car Keys — Metro Atlanta

GMC Key Replacement in Metro Atlanta

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.

Call (678) 616-2333All Car Key Services
Mobile serviceAll-keys-lost OK10% OFF any service
★★★★★ 5.0 on Google (23 reviews) Serving Metro Atlanta for 10+ years Mobile service — we come to you

GMC Key Systems We Service

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.

GMC Models We Service

We cut and program keys for every GMC model sold in the USA:

Lost All Your GMC Keys?

Lost every GMC key? We cut by code and program new PK3+ keys or smart fobs on-site — no dealer visit.

Why Not the Dealer?

GMC dealers want the truck in their bay plus full markup. We make the same key in your driveway for less.

GMC Key FAQs

Straight answers before you call.

What is the circle-plus stamp on my GMC key?
That's GM's PK3+ transponder system. We program new PK3+ keys on-site.
Can you replace a GMC flip key?
Yes — flip-style remote-head keys for Sierra, Acadia, Terrain and others.
Do you do push-to-start GMC smart fobs?
Yes, for Sierra, Yukon, Acadia and other smart-key GMCs.
How much does a replacement key cost?
It depends on the make, model, and key type. Call (678) 616-2333 with your year, make, and model for an exact quote — and mention this site for 10% off.
Do I need to tow my car to you?
No — that's the point of mobile service. Our vans carry cutting and programming equipment, so we make your key wherever the car sits.

Locked Out? Lost Your Car Keys?

Our mobile locksmiths come to you — anywhere in Metro Atlanta. Most jobs done on the spot in a single visit.

(678) 616-2333

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End of Summer Promotion

Fill out this quick form and get your discount code instantly — 10% off any service we offer. Need a spare? Take 50% off a second key for the same vehicle when we make it during the same visit.

One per household. No spam, ever — just your discount.

Second-key offer: 50% off our regular key price for a second key for the same vehicle, available only when it is cut and programmed during the same service visit as the first key.

☎ Call (678) 616-2333