Jeep Gladiator Key Replacement & Programming in Jacksonville
Spare keys from $270. All-keys-lost from $435. Mobile, on-site, same-day service across the First Coast.
Spare or Additional Gladiator Key
Dealer Price
$430 – $590
Our Price
from$270
When you still have a working key.
Lost All Gladiator Keys?
Dealer Price
$695 – $1,040
Our Price
from$435
When every key is lost or stolen.
Final price depends on your specific Gladiator year and trim — call us for an exact quote.
✓ Verified key supply for Jeep
Jeep key blanks are stocked in our supplier catalog — no special-order delay.
Key Specifications — Jeep Gladiator
| Parameter | Value |
|---|---|
| Transponder Chip | Hitag AES / PCF7939 |
| FCC ID | M3N-40821302 / GQ4-76T |
| Key Blade | CY24 / Y170 |
| Frequency | 433 MHz |
| Immobilizer | Sentry Key SPS |
| Proximity / Smart Key | Yes (2014+) |
About Your 2026 Jeep Gladiator
Jeep is Stellantis' off-road brand and shares its underlying immobilizer platform (Sentry Key SPS) with Chrysler, Dodge, and Ram. Wrangler, Grand Cherokee, Cherokee, Compass, and the resurrected Wagoneer cover most of our Jeep work. The most useful thing to know about Jeep keys: programming requires a security PIN, which we pull on-site from the BCM. Wrangler is a unique case in the Jeep lineup — its key shell is different from Grand Cherokee and the off-road accessories (winch wiring, snorkels) sometimes interfere with the programming session, so we always check before starting. 2018-and-newer Wrangler JL and Grand Cherokee WL/WK use the latest Sentry Key revision and program on-site in 45–60 minutes.
Gladiator JT (2020+) is Wrangler's pickup sibling and shares the same Sentry Key platform. Same fob, same programming session, same price.
2018-and-newer Jeeps (JL Wrangler, JT Gladiator, WL Grand Cherokee, WS Wagoneer, MP Compass, BU Renegade refresh) use the latest Sentry Key revision with passive entry standard on most trims.
Common issues we see
Wrangler key fobs take more abuse than any other vehicle in our shop — beach trips, mud, water crossings, the works. We see a lot of cracked shells and corroded battery contacts. Most are shell-swap fixes during a normal spare-key visit.
Truck keys take more abuse than sedan keys. We see chrome plating wear, broken fob shells, and bent emergency blades almost weekly — most are shell-swap fixes during a normal spare-key visit, not full replacements.
Immobilizer (Sentry Key SPS): Stellantis' Sentry Key Plus (SPS) requires a security PIN, which we pull on-site from the vehicle's BCM. Programming is reliable across Chrysler / Dodge / Jeep / Ram.
In Jacksonville
Whether you're in the Westside, Northside, Arlington, San Marco, Avondale, or out toward the Beaches — Jacksonville Beach, Atlantic Beach, Neptune Beach, Ponte Vedra — we cover the whole metro for Jeep Gladiator key service.
Why book us for your Jeep Gladiator
We carry the full Sentry Key blank inventory and program with the dealer-equivalent equipment. Average Jeep job: 45–60 minutes on-site.
Frequently asked questions
How much does a Jeep Wrangler key cost?+
Wrangler spare keys start at $149 cut and programmed on-site. All-keys-lost starts at $199. JL (2018+) Wranglers with passive entry are slightly higher.
Can you program a Grand Cherokee smart key on-site?+
Yes. We program every modern Grand Cherokee (WL 2022+, WK2 2011–2021) on-site at your home or work in Jacksonville.
Does the Wagoneer use the same key as Grand Cherokee?+
No. Wagoneer (WS 2022+) has a unique fob shell that's larger than the Grand Cherokee fob. The underlying transponder is the same Sentry Key platform.
Ready to book your Jeep Gladiator key?