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KoalaLocksmith
Cadillac XT5 Key Service

Cadillac XT5 Key Replacement & Programming in Jacksonville

Spare keys from $390. All-keys-lost from $580. Mobile, on-site, same-day service across the First Coast.

Spare or Additional XT5 Key

Dealer Price

$625 – $985

Our Price

from$390

When you still have a working key.

Lost All XT5 Keys?

Dealer Price

$930 – $1,455

Our Price

from$580

When every key is lost or stolen.

Final price depends on your specific XT5 year and trim — call us for an exact quote.

Key Specifications — Cadillac XT5

ParameterValue
Transponder ChipMegamos AES / UWB
FCC IDYG0G20TB1
Key BladeHU100
Frequency315 MHz
ImmobilizerGM UWB
Proximity / Smart KeyYes (2008+)

About Your 2026 Cadillac XT5

Cadillac is a USA brand owned by General Motors. Their key system uses GM PK3+ / Smart Key with UWB with Transponder, Smart Key with Digital Key. Cadillac combines GM's PK3+ immobilizer with premium smart key features. Newer models include Ultra-Wideband (UWB) technology for enhanced security.

The 2026 Cadillac XT5 is a sedan. We service this exact sedan regularly across the Jacksonville area — programming is reliable, the key blank is in stock on the truck, and most spare-key jobs complete in 35–60 minutes on-site without a tow.

Your 2026 Cadillac XT5 is a modern-era vehicle and uses the latest revision of Cadillac's key security platform. Programming requires advanced equipment but is fully aftermarket-supported on-site — no dealer trip needed in most cases.

Immobilizer (GM UWB): GM's PK3+ has been refined since 2007 and is one of the easier mainstream platforms to program. Aftermarket coverage spans every Chevy, GMC, Buick, and Cadillac of the era.

In Jacksonville

We service Cadillac XT5 owners across all of Duval County — Jacksonville, Mandarin, Riverside, Southside, and the Beaches. Average response time across the metro is 20–30 minutes.

Ready to book your Cadillac XT5 key?