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Fast Response Locksmith

2018 GMC Yukon
Key Replacement - Save vs Dealer in San Diego

No Spare Needed | We Make Keys On-Site

Available
2018 GMC Yukon Smart Key
Smart Key

Whether you lost your only key, it was stolen, or it just stopped working, we handle it. No existing key needed. Our technicians program new keys directly to your vehicle's computer.

CA BSIS LICENSE LCO#6792
Zero Keys OK No Towing Made From Scratch
Fast Response15-25
min arrival
1,000+reviews
See why they skip the dealer113KSubscribers
Verified locksmith 2018 GMC Yukon key specs from EZ Car Keyz Oceanside CA
Marco Levy • EZ Car Keyz 🔥
Licensed Mobile Locksmith • San Diego, CA
15+
Yrs Exp
Verified locksmith 2018 GMC Yukon key specs from EZ Car Keyz Oceanside CA
Key specialists
All Keys Lost?
We make new keys from scratch - no existing key needed
Fixed pricing
No Tow Required
We come to wherever the car is sitting
Fast mobile service
Emergency Service
Available 7 days a week, 6 AM to 11:30 PM
619 Special
10% OFFCODE:EZ-619-2026

🔥 Emergency key, plus 10% off 🔥

Applies to all-keys-lost situations
REDEEM (619) 876-1271

2018 GMC Yukon
Key Options

Dealer-grade key for a fair, honest price

Push To Start
Most popular GMC key typeMost Popular
2018 GMC Yukon Smart Key HYQ1AA
FCC IDHYQ1AAPart #13508280Buttons6BatteryCR2032Frequency315 MHzRemote StartYes
✓ In Stock · Programmed On-Site
Push To Start
2018 GMC Yukon Smart Key HYQ1AA
FCC IDHYQ1AAPart #13584502Buttons5BatteryCR2032Frequency315 MHzRemote StartYes
✓ In Stock · Programmed On-Site
Push To Start
2018 GMC Yukon Smart Key HYQ1AA
FCC IDHYQ1AAPart #13584512Buttons4BatteryCR2032Frequency315 MHzRemote StartYes
✓ In Stock · Programmed On-Site
Push To Start
2018 GMC Yukon Smart Key HYQ1AA
FCC IDHYQ1AAPart #13591388Buttons3BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Transponder Key
2018 GMC Yukon Transponder Key
FCC IDPart #B119-PHTButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Remote
2018 GMC Yukon Remote M3N-32337100
FCC IDM3N-32337100Part #13577766Buttons6BatteryCR2032Frequency315 MHzRemote StartYes
✓ In Stock · Programmed On-Site
Remote
2018 GMC Yukon Remote M3N-32337100
FCC IDM3N-32337100Part #13577771Buttons3BatteryCR2032Frequency315 MHzRemote StartNo
✓ In Stock · Programmed On-Site
Smart Key
2018 GMC Yukon Smart Key
FCC IDPart #ButtonsBatteryFrequencyRemote StartNo
✓ In Stock · Programmed On-Site
Dealer grade 2018 GMC Yukon key fob from EZ Car Keyz Oceanside CA
Skip the Dealer Markup
Professional key, honest rate
Dealer grade 2018 GMC Yukon key fob from EZ Car Keyz Oceanside CA
🔧 PRO TIP
If your Yukon shows 'Key Not Detected' but the fob buttons still lock and unlock the doors, try the backup start pocket in the center console and pressing the start button. If that doesn't help, a battery disconnect for 30 seconds sometimes clears a software glitch in the PEPS module.
Related services: Ignition Repair · Smart Key

No GMC Key? See Your Best Option

No key? See which option gets you driving faster

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
New key made on the spot, no original required
Book Service (619) 876-1271

2018 GMC Yukon Smart Key Replacement - Fast, Affordable & Professional

If you're reading this because you have zero keys for your 2018 GMC Yukon and need help right now, here's what to do. First, find your VIN. It's a 17-character code on the bottom left of your windshield on the driver's side, also on your registration and insurance card. Second, have your ID ready because I need to verify ownership before making any key. Third, know where the car is and whether you can stay with it. Then call me.

A late-shift warehouse worker called from a dark strip mall lot in Oceanside at almost 10pm. He was pretty panicked. His only key to his Yukon was gone. He couldn't find it anywhere. He didn't have his registration on him, couldn't remember what a VIN was, and was about to call a tow truck just to get the car somewhere safe for the night.

I walked him through it on the phone. I told him to look through the windshield at the base of the glass on the driver's side, and he found the VIN. I told him his insurance app probably had his registration info, and it did. With the VIN, I already knew his key type and could prep the right blank and chips before arriving. I used my VVDI Key Tool to generate a fresh transponder matched to his vehicle's body control module. His fob, FCC ID HYQ1AA, was a 6-button remote that I built and programmed under the parking lot lights. He calmed down a lot once I told him I was on my way with everything I needed.

He drove home that night. His total was $243. The dealer would have charged $421 plus a tow, and they were closed anyway. The VIN is the single most useful piece of information you can give me. It tells me the key type, the immobilizer generation, the programming method, and what I need to bring. Text it to me before I arrive and the job gets faster.

Save vs the Dealer on Your GMC Yukon 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: Downtown Oceanside · Fire Mountain · Libby Lake · Loma Alta

GMC Yukon Rapid Response, Done Right

Rapid response in the field

Insured mobile locksmith working on 2018 GMC Yukon in Oceanside CA
Smart Key | Rapid On-Site Service
2018 GMC Yukon | San Diego
Insured mobile locksmith working on 2018 GMC Yukon in Oceanside CA
2018 GMC Yukon Smart Key
2018 GMC Yukon
Smart Key | Rescue Key
Estimated arrival time to Oceanside
Priority ETA
Rapid Arrival
Available Today
Service location Oceanside
Oceanside
Help Is Close
619 Area
Same-Day Keys (619) 876-1271

Real Emergency, Real Relief

Stranded drivers who found relief

M
Marianne S.
Dec 2022
★★★★★

“I had two Subaru key fobs made and Marco provided excellent service. He stayed persistent through multiple part orders to make sure everything was correct. Very thorough, punctual, and great communication throughout.”

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.”

Yelp Review
A
Alexx C.
Dec 2025
★★★★★

“My key fob stopped working while I was at Oxnard Harbor and I thought I was going to need a tow. EZ Car Keyz showed up fast, programmed a new fob, checked everything carefully, and made sure the car was fully functional before leaving.”

Google Review
Watch real savings, real jobs62KFollowers
Google Guaranteed locksmith review for 2018 GMC Yukon - EZ Car Keyz Oceanside CA
“Real savings, real reviews.”
Google Guaranteed locksmith review for 2018 GMC Yukon - EZ Car Keyz Oceanside CA
5.0 out of 5 - Based on Over 100 five-star Google reviews
Best Price (619) 876-1271

GMC Yukon Mobile Service FAQ

Real costs, no dealer surprises

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 Oceanside, 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 2018 GMC Yukon key have?
Should I get a spare made now while I still have a working key?
Questions? Call (619) 876-1271

GMC Yukon Key Service Areas

All-keys-lost service in every city

📍San Diego County
San Diego County service area map
619 LOCAL LOCKSMITH
need a key? 🔑
San DiegoChula VistaOceansideEscondidoCarlsbadEl CajonVistaSan MarcosEncinitasNational CityLa MesaSanteePowayCoronado
Guaranteed 2018 GMC Yukon locksmith service area in Oceanside County CA
Emergency dispatch throughout San Diego County

Emergency service available in all listed cities

Get Help Now (619) 876-1271
Filmed on Location
GMC Yukon car key replacement video
113K+ Chose EZ Car Keyz

No GMC Yukon Key? We Start From Scratch

All keys gone? We handle it from scratch. No dealer tow, no week-long wait. Just call.

Rated number one 2018 GMC Yukon locksmith - EZ Car Keyz Oceanside CA
Need a key?
Available 6AM - 11:30PM | 7 Days a Week
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Car Key
San Diego