Ram 2500 & 3500 Spare Key 2013-2018 — Annetta TX
Spare key for a 2013-2018 Ram 2500 or 3500 in Annetta TX. Why fourth-generation heavy duty trucks split by ignition type, what a second key costs, and why one key is a bad plan on a work truck.
Ram 2500 & 3500 Spare Key 2013-2018 — Annetta TX
A heavy-duty Ram is the truck you can least afford to have sitting. It is usually hitched to something, loaded with something, or parked where a rollback cannot easily get to it — which is exactly the situation where discovering you own one key becomes a very expensive discovery. A second key cut and programmed on a Tuesday afternoon costs a fraction of an all-keys-lost call on a Saturday night in a pasture. Call or text (817) 813-9396 for Ram spare keys in Annetta, Weatherford, Aledo, Willow Park, Benbrook and Fort Worth.
Quick Answer
A spare key for a 2013-2018 Ram 2500 or 3500 is made by supplying the correct key or FOBIK for your truck's ignition type, cutting the blade to your VIN, and registering it to the WIN module (Wireless Ignition Node) so the immobilizer will authorize a start. As of August 2026 a spare on these trucks typically runs $180 to $380 depending on configuration. All keys lost on the same truck runs roughly double, because the key must be originated from the vehicle rather than copied from an existing one.
Ram Heavy Duty Spare Key Pricing in Annetta TX
| Service | Typical Price Range | Notes |
|---|---|---|
| Spare FOBIK key, 2013-2018 HD | $190–$340 | Key, blade cut, programming |
| Spare key, keyed-cylinder configuration | $180–$300 | Includes transponder programming |
| Program a key you supply | $85–$160 | If the part number matches |
| All keys lost | $340–$650 | Origination, longer procedure |
| Blade cut only (existing working fob) | $60–$110 | Cut to VIN |
| Worn FOBIK rebuild / shell swap | $50–$120 | Keeps programmed electronics |
Disclaimer: Ranges only. Model year, cab and trim configuration, key part number, and whether you still have a working key all move the number. Call or text (817) 813-9396 with your VIN.
The Fourth-Generation HD Split
The fourth-generation Ram heavy duty ran a long time and did not stay electrically identical across it. For key purposes the thing to establish first is what your ignition looks like.
Many of these trucks use a FOBIK — a fob-integrated key that inserts into the ignition as a unit and turns like a key, with the transponder function built into the fob body rather than a separate chipped blade. Others in the range use a more conventional keyed arrangement. The two take different parts and are quoted differently.
Whatever the configuration, the module that decides whether your key is trusted is the WIN module. It reads the key, checks it against the trusted list, and authorizes the powertrain to run. A key that has not been written into that list will not start the truck no matter how perfectly the blade is cut, which is the reason a key copied at a hardware counter turns the ignition and produces nothing but a crank-and-die.
Why One Key Is a Real Risk on a Work Truck
This is not a sales pitch, it is arithmetic.
Spare key, scheduled: you pick a time, the truck is where you left it, the job takes under an hour, and you pay the spare-key price above.
All keys lost, unscheduled: the truck is wherever it failed. The key must be originated from vehicle data rather than duplicated, ownership has to be established before any work starts, and the procedure runs longer. Add after-hours timing and possibly a recovery if the truck is somewhere awkward. The bill is routinely two to three times the spare-key price, and that is before the cost of a day the truck did not work.
The gap widens on heavy duty specifically because of where these trucks live. A Ram 2500 in a Willow Park driveway is an easy call. The same truck loaded and hitched at a job site off a county road in 76008, at 7 p.m., is a different afternoon entirely.
What Happens During a Spare Key Appointment
Blade cutting
The physical blade is cut to your truck's lock code, derived from the VIN, using a machine carried in the service van. This is not a copy of your existing key's wear pattern — cutting to code produces a key that fits the lock as designed, which matters on a ten-year-old truck whose original key has been rounding off the wafers for a decade.
Transponder registration
The key's electronic credential is written to the WIN module's trusted list. On these trucks that operation commonly rewrites the whole set rather than appending a single entry, so bring every key you own to the appointment — including any you believe is dead. A flat battery in a FOBIK is trivial to test on site, and a working transponder is worth keeping in the set.
Function check
Lock, unlock, panic, remote start where fitted, and an actual start of the engine with the new key while the old one is out of the cab. A spare that has not been proven to start the truck is not finished work.
Related Failures That Look Like Key Problems
Not every no-start on these trucks is the key, and the dash message will not tell you which link broke.
A worn ignition on a FOBIK truck shows up as a key that has to be jiggled, or one that turns but the cluster does not wake properly. That is mechanical wear, not a programming issue.
A WIN module fault produces identical symptoms with two independent keys. Buying a third key does not help; the receiving side needs diagnosis. The module-level version of this problem is covered across our car module programming guide for ECU, ECM, PCM, BCM and TCM work.
A dying truck battery on a diesel produces low-voltage behavior that mimics almost everything else. It is the cheapest thing on the list to rule out and it is skipped constantly.
If you own an older Chrysler-family vehicle in the same household, the FOBIK story is essentially the one described in our Chrysler Town & Country 2008-2016 FOBIK spare key guide — same key concept, different vehicle.
Buying a Key Online for an HD Ram
It can save money and it can waste money. The failure modes:
Wrong part number. FOBIK part numbers vary within the generation. A key that physically inserts can be electrically wrong.
Used keys that are locked. A FOBIK pulled from another truck may or may not accept a new identity. Some do. Some are permanently bound to the donor and are scrap metal with buttons.
Uncut blade. Expected on aftermarket listings; just budget for the cut.
Send the part number before purchasing. Verifying it costs nothing.
Mobile Service Where the Truck Sits
The whole point of mobile key work on a heavy duty truck is that the truck does not move. Cutting and programming equipment travels to the driveway, the shop lot, the job site, or the ranch gate. Coverage includes Annetta, Weatherford, Aledo, Willow Park, Hudson Oaks, Benbrook and Fort Worth.
Frequently Asked Questions
How much is a spare key for a 2015 Ram 2500?
As of August 2026 a spare typically runs $190 to $340 for a FOBIK-style key including the blade cut and programming. The exact figure depends on your truck's key part number and configuration, which the VIN establishes over the phone before anyone drives out.
What is a FOBIK key on a Ram?
It is a fob-integrated key — the remote and the transponder live in one body that inserts into the ignition and turns. There is no separate chipped blade. Many fourth-generation Ram heavy duty trucks use this arrangement, and it takes a different part than a conventional keyed setup.
Can a hardware store copy my Ram key?
They can copy the blade, and that copy will turn the ignition. It will not start the truck, because the transponder credential also has to be registered to the WIN module. A blade-only copy is useful for unlocking a door and nothing else.
Do I need to bring my existing key to get a spare made?
Bring every key you have. Registration on these trucks generally rewrites the full trusted set, so a key left at home risks being dropped from the list. Having a working key present also makes the job faster and cheaper than an all-keys-lost procedure.
My Ram cranks but dies immediately — is that the key?
That pattern is typical immobilizer behavior: the engine got fuel and spark, then authorization failed and the run was cut. It can be the key, the WIN module, or wiring between them. If two independent keys behave identically, the receiving side is the likelier cause and diagnosis should precede any purchase.
Make the Spare Before You Need It
Every all-keys-lost call on a heavy duty Ram started as a truck with one key. Call or text (817) 813-9396 with your year and VIN for a spare-key quote while the truck is still starting.
Article written by the Annetalocksmith Automotive Locksmith Team. Reviewed by a working automotive locksmith technician.