2012 GMC Yukon
Verified Locksmith Key Replacement in Ventura County

Q: Can you delete lost or stolen keys from my GMC so they no longer work?

Yes. On GM vehicles, the standard programming procedure for most models erases all previously registered keys and starts fresh. Only the keys physically present during the session will be registered to the truck. On late-model GM platforms that require two keys to fully exit programming mode, both new keys are registered in a single session and all old keys are wiped. This is especially important if your keys were stolen rather than just lost. We handle key deletion as part of the standard programming process.

Q: Does my GMC smart key have a hidden emergency blade?

On push-to-start GMC models like the Yukon, Sierra Denali, and Acadia, the smart fob has a small metal emergency key hidden inside. Press the release button on the back of the fob and slide or pull the blade out. Use it in the driver's door key slot to manually unlock the vehicle when the fob battery is dead. Once inside, hold the fob against the start button while pressing the brake and the truck will start even with a dead battery. On older GMC trucks with remote head keys or flip keys, the mechanical blade is the primary key and there is no hidden backup.

Q: How many buttons does the 2012 GMC Yukon key have?

Your 2012 GMC Yukon key has 3 buttons. This detail helps us confirm the exact fob your vehicle requires before we head out. GMC uses different remotes across trim levels and generations, and a mismatch means the key will not program. When you are already dealing with an all-keys-lost situation, the last thing you need is a wrong fob showing up.

Q: Should I get a spare made now while I still have a working key?

Absolutely. If you are reading this and you still have at least one working GMC key, get a spare made now. On most GM trucks with a working key, adding a spare takes about a minute using the fast two-key on-board procedure. An all-keys-lost job requires a full 30-minute security relearn at minimum, and can cost significantly more. One Terrain owner learned the hard way when their AKL job turned into a $1,500 dealer bill because the BCM locked into anti-theft mode. Do not wait until you are in that situation.

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min arrival

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No Tow Required

We come to wherever the car is sitting

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2012 GMC Yukon
Key Options

Certified technicians with 8+ years of experience

Remote

Pairs With Key

FCC IDOUC60270Part #15913427Buttons6BatteryCR2032Frequency315 MHzRemote Start✓ Yes

FCC IDOUC60221OUC60270Part #15857839Buttons5BatteryCR2032Frequency315 MHzRemote Start✓ Yes

FCC IDGQ43VT17TPart #15913421Buttons4BatteryCR2032Frequency315 MHzRemote Start✓ Yes

FCC IDOUC60270Part #OUC60221Buttons4BatteryCR2032Frequency315 MHzRemote StartNo

FCC IDOUC60221Part #15857835Buttons4BatteryCR2032Frequency315 MHzRemote StartNo

FCC IDOUC60270Part #15913420Buttons3BatteryCR2032Frequency315 MHzRemote StartNo

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✓ In Stock · Programmed On-Site

Transponder Key

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EZ Car Keyz technician holding a programmed car key

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Older Yukon and Yukon XL models show up on state-level most-stolen vehicle lists. Thefts are mostly physical, not electronic. Having a spare key matters because getting locked out of a recovered Yukon with no keys is an expensive situation.

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Locked Out? Compare the Solutions

All keys lost - two very different solutions

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

EZ Car Keyz wins 5 out of 6

New key made on the spot, no original required

Emergency Call (805) 790-8162

2012 GMC Yukon Transponder key Replacement - Fast, Affordable & Professional

I've been replacing GMC keys in Ojai for over 8 years. My YouTube channel has over 113,000 subscribers watching me do real jobs on real cars. Not animations, not stock footage. Actual key replacements filmed at the vehicle with the tools in my hands. If you want to know how I work before you call, go watch a video.

An off-duty police officer at the tire shop near Ojai Valley Inn had seen my channel before he ever needed me. He watched a GM key replacement video, saw the process, and saved my number. When his 2012 GMC Yukon started having intermittent key detection issues a few months later, he already knew who to call. He told me he liked that he could see exactly what the job looked like before he ever picked up the phone.

I used my VVDI Key Tool to build a fresh fob and program it through OBD. His fob, FCC ID , was a -button smart key with remote start. I tested every button, did three clean starts, and confirmed the range from across the tire shop lot.

His key cost about 109. Dealers charge 228 for the same result. My subscriber count isn't just a number. Each video is a real car, a real key, and a real job in the field. There's no dispatcher, no call center, and no mystery tech. The same person from the YouTube videos is the same person at your vehicle.

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LCO#6792

CA Bureau of Security & Investigative Services

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National Automotive Service Task Force

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Liability & vehicle damage coverage

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Quality Work, Honest Price

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2012 GMC Yukon

Transponder key | Save vs Dealer

20-25 min

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Real GMC Trust, Real Reviews

What certified service looks like in reviews

E

Edelson E.

Oct 2025

★★★★★

“I got locked out of my vehicle and also lost my key. Marco came out, made a new key for my Toyota, and got me back on the road. He was professional, friendly, and clearly knows what he is doing.”

Google Review

H

Hunter P.

Jul 2025

★★★★★

“I called over 40 locksmiths trying to get a key made for my Audi A6 and nobody could do it. Tim made it easy, fast, and affordable. He showed up with a smile and got the job done without any stress. Absolute wizard with keys.”

Google Review

T

Tommy M.

Dec 2023

★★★★★

“Tim went above and beyond. I struggled all day trying to program a new FOB and nothing worked. Tim helped me patiently, even recommending cheaper options since I was on a tight budget. He eventually came all the way to Ojai late at night and fixed everything.”

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EZ Car Keyz technician with satisfied customer

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Certified Pro (805) 790-8162

What to Do When You Lose Every GMC Key

Everything about our mobile setup

What is the cheapest way to handle all-keys-lost on my GMC?▼

Call a mobile locksmith, not the dealer. GMC dealer AKL quotes range from several hundred dollars on older models to over $1,500 when the BCM locks into anti-theft mode and needs replacement. A Yukon XL owner who trailered the truck to the dealer paid $65 for labor but lost the vehicle for multiple days and paid for the trailer on top. We come to your location in Ojai Valley Inn in Ojai, run the security relearn, cut the key, program the transponder and remote functions, and test everything before we leave. No tow, no overnight, no dealer markup.

Can you delete lost or stolen keys from my GMC so they no longer work?▼

Does my GMC smart key have a hidden emergency blade?▼

How many buttons does the 2012 GMC Yukon key have?▼

Should I get a spare made now while I still have a working key?▼

Questions? Call (805) 790-8162