2021 Chevrolet Suburban
Key Replacement - Save vs Dealer in Ventura County
Locked Out? | Help is On the Way

Lost all your keys? Don't panic, and don't call a tow truck. Our mobile locksmith comes to your vehicle and creates a brand new key from scratch, even with zero working keys.

All keys lost? Here's a discount
2021 Chevrolet Suburban
Key Options
Dealer-grade key for a fair, honest price
Stranded? Dealer vs Mobile Locksmith
Emergency key replacement: mobile locksmith vs dealer
2021 Chevrolet Suburban Transponder Key Replacement - Fast, Affordable & Professional
Cold Spring Trail in Montecito, right off the hiking path parking area. The 2021 Suburban owner had already been to a hardware store that "makes car keys." They cut him a B119-PHT blank but couldn't program it. He drove home on his last working key.
The dash threw "Service Theft Deterrent System" when he tried the new blank. Not even a crank attempt. The Suburban's BCM was doing its job, rejecting an unprogrammed transponder.
I connected through the OBD port and pulled the key data. His working key showed clean: ID46 chip, proper serial registration. The hardware store blank was just metal and plastic. No chip at all. They sold him a shell.
Programming the 2021 Suburban takes about 20 minutes when you follow GM's SPS sequence. Load the BCM calibration, enter the key serial, wait for the security timer. The new B119-PHT learned on first try. Both keys tested: lock, unlock, panic, remote start, and most important, the engine fired up without complaints.
He asked what the dealer wanted for this. I told him their quote was triple what I charged, plus the tow since he only had one key. We handled it right there in the trailhead lot.
Save vs the Dealer on Your Chevrolet Suburban Key
Get your key for hundreds less than the dealer. Same quality, same result, better price.
Chevrolet Suburban Rapid Response, Done Right
Rapid response in the field
Chevrolet Keys: From Panic to Five Stars
Emergency rescues that earned five stars
“Fast, affordable, and a great price. Marco did an amazing job and made a key for our Nissan Kicks quickly and professionally. Everything worked perfectly.”
“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.”
“My ignition would not turn in La Jolla and I thought I needed a tow. EZ Car Keyz repaired the ignition on the spot and also made a spare key for safety. The technician worked carefully and confidently.”
Chevrolet Suburban Key Service Areas
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