Content


GMC Key Replacement Round Rock Texas

Misplaced your GMC keys? Smart fob no longer responding? Need a spare key before an emergency happens? Our mobile locksmith team specializes in fast GMC key replacement across Round Rock, TX. We cut and program transponder keys, high-security laser keys, remote-head keys, and GMC smart proximity fobs on-site where you are—no dealership hassle, no towing, and always upfront pricing.

GMC Models We Service

We support key replacement and programming for the most popular GMC vehicles in the Austin–Round Rock region:

  • Sierra 1500 / 2500 / 3500
  • Yukon / Yukon XL
  • Acadia
  • Terrain
  • Canyon
  • Savana

If you don’t see your model, just ask—if it’s a GMC, we almost certainly service it.

Types of GMC Keys

Depending on your GMC’s model and year, you may use one of these key types:

  • Transponder keys: Anti-theft chip must match the immobilizer for the engine to start.
  • High-security laser keys: Sidewinder design improves security and requires laser cutting.
  • Remote-head keys: Metal blade + remote buttons in a single integrated device.
  • Smart proximity fobs (Push-to-Start): Hands-free entry and ignition for modern GMC models.
  • Emergency key inserts: Hidden inside smart fobs for manual doors-only access.

OEM and premium aftermarket fobs available—choose quality based on budget and vehicle age.

How Mobile Key Service Works

  1. Call or Schedule: Tell us the GMC model/year and your location in Round Rock.
  2. We arrive fully equipped: Mobile key cutting + programming anywhere you are.
  3. Key cutting: Laser or chip key precision cut using factory code or lock decoding.
  4. Immobilizer pairing: Program transponder or smart fob to BCM securely.
  5. Remove old keys (optional): When recommended for lost or stolen keys.
  6. Final functionality test: Panic/alarm, lock/unlock, trunk, and smooth push-start.

Most services are completed within one visit—no downtime or towing bill.

Lost Keys vs Spare Keys

All keys lost: We generate and program a brand-new key set. Security verification required.

Duplicate key: Saves money and prevents emergency calls—especially important for push-start GMC SUV owners.

Keep your emergency insert blade where you can reach it—dead fob batteries are common.

GMC Key Replacement Cost in Round Rock

Final price depends on key type and model year. These are typical Round Rock market prices:

Service Type Typical Price Includes
Standard transponder key $150 – $240 Chip programming + cutting
High-security remote-head key $200 – $320 Laser cut + remote pairing
Smart proximity fob (Push-to-Start) $260 – $520 Hands-free entry + start programming
Duplicate spare (with working key) $90 – $180 Reduced programming required
Ignition repair / replacement $190 – $380 Rekey to match existing doors where possible
Lockout service $70 – $120 Damage-free unlock

Warranty included on programming and cutting precision.

Common GMC Key Problems

  • “No key detected” on proximity vehicles.
  • Remote buttons dead — possible water or circuit damage.
  • Engine won’t crank — chip authentication failure.
  • Lost fob with address info — urgent security risk.
  • Broken flip-hinge remotes — reshelling available.
  • Key stuck in ignition — worn tumbler or steering lock fault.
  • Weak fob signal — battery or antenna module issues.

We test the system first, then resolve the exact issue without unnecessary part costs.

GMC Security & Immobilizer

GMC relies on encrypted immobilizer authorization. We maintain correct security standards:

  • Proper immobilizer pairing
  • Clear missing keys when supported
  • Check alarm functions and panic behavior
  • Smart key proximity range testing

If theft is suspected, let us know for additional security measures.

Why Choose Us

  • We come to you: Homes, offices, roadside — no towing needed.
  • Fast arrival: Round Rock + surrounding areas.
  • Dealer-level tools: Full GMC-compatible programmers.
  • No surprises: Upfront pricing you approve first.
  • Warranty included: Electronics + programming + cutting.
  • Professional technicians: Trained in GMC SUV & truck systems.

Frequently Asked Questions

Can you replace my GMC key if I lost all of them?

Yes — we create a brand-new key/fob on-site. Ownership proof required.

Do you handle GMC push-to-start vehicles?

Yes — we pair proximity fobs and confirm full immobilizer operation.

Can you make spare keys?

Yes — it is the most cost-effective option and highly recommended.

Do you fix ignitions?

Yes — we extract broken keys and repair or replace the cylinder.

Do you offer OEM fobs?

Yes — OEM and premium aftermarket options are available.

Schedule Service

Need GMC key replacement in Round Rock, TX? Call (512)523-4550 or book online using our service request form. If all keys are lost, be ready with proof of ownership.

Sierra, Yukon, Terrain — whatever you drive, we get you back behind the wheel with a fully working key fast.


Other Services



Service Area

Round Rock, Austin, Cedar Park, Pflugerville, Kyle, Buda, Georgetown, Hutto, Lakeway, Leander, San Marcos. 73301, 78602, 78606, 78610, 78612, 78613, 78615, 78617, 78630, 78641, 78642, 78652, 78653, 78664, 78665, 78680, 78681, 78682, 78683, 78701, 78702, 78703, 78704, 78705, 78712, 78721, 78722, 78723, 78724, 78725, 78726, 78727, 78728, 78729, 78730, 78731, 78732, 78733, 78734, 78735, 78736, 78737, 78738, 78739, 78741, 78742, 78744, 78745, 78746, 78747, 78748, 78749, 78750, 78751, 78752, 78754, 78756, 78757, 78759.


(512)523-4550