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Fast Response Locksmith

2012 GMC Terrain
Key Replacement - Save vs Dealer in San Diego

Trusted by 1,000+ Drivers

Available
2012 GMC Terrain Remote Flip Key
Remote Flip Key

With over 1,000 verified Google reviews and every major industry certification, EZ Car Keyz is the locksmith trusted by families, businesses, and fleet managers throughout the area.

CA BSIS LICENSE LCO#6792
Background Checked BBB Accredited 1,000+ Customers
Fast Response15-25
min arrival
1,000+reviews
See why they skip the dealer113KSubscribers
Fast 2012 GMC Terrain key replacement quote from EZ Car Keyz Chula Vista CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • San Diego, CA
15+
Yrs Exp
Fast 2012 GMC Terrain key replacement quote from EZ Car Keyz Chula Vista CA
Key specialists
Google Guaranteed
Passed Google's screening and verification process
Fixed pricing
Fully Insured
Liability coverage and background-checked technicians
Fast mobile service
8+ Years in Business
Over 10,000 keys made across the region
619 Special
10% OFFCODE:EZ-619-2026

🔥 Certified service, better price 🔥

Certified work, guaranteed discount
REDEEM (619) 876-1271

2012 GMC Terrain
Key Options

Dealer-grade key for a fair, honest price

Remote Flip Key
Most popular GMC key typeMost Popular
2012 GMC Terrain Remote Flip Key OHT01060512
FCC IDOHT01060512Part #13504202Buttons5BatteryCR2032Frequency315 MHzRemote StartYes
✓ In Stock · Programmed On-Site
Remote Flip Key
2012 GMC Terrain Remote Flip Key OHT05918179
FCC IDOHT05918179Part #13504283Buttons4BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Remote Flip Key
2012 GMC Terrain Remote Flip Key OHT01060512
FCC IDOHT01060512Part #13504200Buttons4BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Remote Flip Key
2012 GMC Terrain Remote Flip Key OHT01060512
FCC IDOHT01060512Part #20873621Buttons3BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Transponder Key
2012 GMC Terrain Transponder Key
FCC IDPart #B119-PHTButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Same-day 2012 GMC Terrain key fob replacement from EZ Car Keyz Chula Vista CA
Skip the Dealer Markup
Professional key, honest rate
Same-day 2012 GMC Terrain key fob replacement from EZ Car Keyz Chula Vista CA
🔧 PRO TIP
The Terrain flip key (FCC OHT01060512) has been used from 2010 all the way through 2024 on keyed trims. That long run means parts are cheap and widely available. It's the same key used on the Chevy Equinox.
Related services: Ignition Repair · Smart Key

Verified Pro vs Dealer Process

Licensed pro vs dealer process - you choose

EZ Car Keyz
EZ Car Keyz
Dealership
Average Cost
✓ $$
✕ $$$$
Location
✓ We come to you
✕ You drive there
Wait Time
✓ 20-45 min
✕ 2-5 days
Same-Day
✓ Yes
✕ Rarely
All Keys Lost
✓ No problem
✕ Tow required
OEM Quality
✓ Yes
✓ Yes
EZ Car Keyz wins 5 out of 6
Google Guaranteed with NASTF certification
Book Service (619) 876-1271

2012 GMC Terrain Remote Flip Key Replacement - Fast, Affordable & Professional

BSIS license number LCO#6792 is publicly searchable on the California Bureau of Security and Investigative Services website. You can verify it right now. That license means I passed DOJ and FBI background checks, maintain active liability insurance, and run a registered locksmith business.

A pediatrician at the medical plaza in Chula Vista told me she looks up every service provider before letting them near her car. She had a 2012 GMC Terrain and needed a spare smart key. She'd already verified my BSIS number, checked my Google reviews, and looked at my YouTube channel before picking up the phone. I told her I appreciated the diligence.

I used my ACDP to pull her body control module data as a safety backup before programming. NASTF certification gives me authorized access to GM's factory key data, which means correct PIN codes and security sequences. Her fob, FCC ID OHT01060512, was a 5-button proximity key programmed through the correct factory data path.

Her spare cost $189. The dealer quoted $392. She said she appreciated that I didn't flinch when she told me she'd verified everything. Good. Look up LCO#6792. Read the reviews. Watch the videos. I want informed customers.

Save vs the Dealer on Your GMC Terrain Key

Get your key for hundreds less than the dealer. Same quality, same result, better price.

Get Pricing (619) 876-1271 Text Us
BSIS Licensed Locksmith - California License LCO#6792
BSIS Licensed
CA Bureau of Security & Investigative Services
NASTF Certified Automotive Locksmith - Vehicle Security Professional
NASTF Certified
National Automotive Service Task Force
Fully Insured Locksmith - Hiscox Liability and Vehicle Damage Coverage
Fully Insured
Liability & vehicle damage coverage
Google Guaranteed Locksmith - Verified and Background Checked
Google Guaranteed
Verified & backed by Google
Also serving: Bonita · Downtown Chula Vista · Eastlake · Millenia

GMC Terrain Rapid Response, Done Right

Rapid response in the field

Same-day 2012 GMC Terrain key replacement in Chula Vista CA
Remote Flip Key | Rapid On-Site Service
2012 GMC Terrain | San Diego
Same-day 2012 GMC Terrain key replacement in Chula Vista CA
2012 GMC Terrain Remote Flip Key
2012 GMC Terrain
Remote Flip Key | Pro Grade Service
Estimated arrival time to Chula Vista
Proven Timing
Rapid Arrival
Available Today
Service location Chula Vista
Chula Vista
Insured Service
619 Area
Same-Day Keys (619) 876-1271

Certified and Five-Star Rated

Credentials confirmed by real drivers

W
Winter K.
Dec 2025
★★★★★

“I lost my key and called EZ Car Keyz. Marco was great. He arrived quickly, explained everything clearly, and kept me informed throughout the entire process. The service was fast, professional, and fairly priced.”

Google Review
C
Christopher H.
Sep 2025
★★★★★

“He arrived within 30 minutes and had everything finished in another 30 minutes for two cars. Everything was programmed and tested perfectly. Cheapest price in town and very honest service.”

Google Review
G
Guillermo C.
Dec 2025
★★★★★

“I called EZ Car Keyz to unlock my truck, make a key, and sync a new key fob. They were at my location within minutes and handled everything fast and friendly. Prices were great and the service was excellent.”

Google Review
Watch real savings, real jobs62KFollowers
Fast 2012 GMC Terrain key replacement review - EZ Car Keyz Chula Vista CA
“Real savings, real reviews.”
Fast 2012 GMC Terrain key replacement review - EZ Car Keyz Chula Vista CA
5.0 out of 5 - Based on Over 100 five-star Google reviews
Best Price (619) 876-1271

GMC Terrain Mobile Service FAQ

Real costs, no dealer surprises

Do you use OEM or aftermarket keys on GMC vehicles?
We use OEM spec keys that are verified for your specific GMC model. Aftermarket fobs are widely available for GM trucks, and many work fine when the FCC ID and part number match correctly. GMC shares fob hardware with Chevrolet and Buick across the same platforms, so the parts are standardized. The bigger concern on late-model GMC vehicles is not the physical fob but the programming path. Some 2023 and 2024 models require dealer-level security gateway access, and we have the tools and credentials to handle that.
How long will the replacement key last?
What if the new key stops working after a few weeks?
How many buttons does the 2012 GMC Terrain key have?
Can I trust an aftermarket GMC key to be reliable?
Questions? Call (619) 876-1271

GMC Terrain Key Service Areas

Proven service in your area

📍San Diego County
San Diego County service area map
619 LOCAL LOCKSMITH
need a key? 🔑
San DiegoChula VistaOceansideEscondidoCarlsbadEl CajonVistaSan MarcosEncinitasNational CityLa MesaSanteePowayCoronado
Same-day 2012 GMC Terrain locksmith service area in San Diego County CA
Emergency dispatch throughout San Diego County

Don’t see your city? Call us - we likely cover your area too!

Get Help Now (619) 876-1271
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GMC Terrain car key replacement video
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2012 GMC Terrain Key by Licensed Pros

We earned our reputation one key at a time. 1,000+ reviews, zero shortcuts.

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