Understanding Your Situation

You have one working key (or want an extra) and need an additional key/fob that will both unlock the vehicle and start it. Because the Traverse uses an immobilizer system, a new key must be correctly cut (if applicable) and programmed to the vehicle to function.

🚀 Immediate Steps to Take

  1. Confirm what you need: spare key fob (remote + start), emergency insert key blade (if your fob uses one), or both—check your owner’s manual and current key style.
  2. Gather essentials before calling: VIN, proof of ownership (registration/title), photo ID, and your working key (if you have it).
  3. Call a Chevrolet dealer and at least one reputable automotive locksmith to compare availability, total out-the-door price, and whether programming is included.

Your Options

Chevrolet Dealer (OEM key/fob + programming)

Cost: $250-$600 Time: Same day / 1-3 days (depending on parts availability)

The dealer supplies an OEM key/fob matched to your Traverse and programs it using GM diagnostic tools. They can also cut an emergency key blade/insert if your fob design uses one.

âś“ Pros:
  • Highest compatibility (OEM parts and GM-approved programming)
  • Less risk of buying the wrong fob or ending up with limited features
âś— Cons:
  • Often the most expensive option
  • May require an appointment and/or waiting for parts

Reputable Automotive Locksmith (aftermarket or OEM-equivalent + programming)

Cost: $180-$450 Time: Same day (if they have the correct fob in stock)

A mobile locksmith can supply a compatible key/fob and program it on-site. Some locksmiths can provide OEM fobs; others use high-quality aftermarket options.

âś“ Pros:
  • Usually cheaper than the dealer
  • Convenient mobile service—often done at your home or workplace
âś— Cons:
  • Quality and compatibility vary by provider and fob source
  • Some shops may not support the newest model-year systems or all remote features

Buy a fob online, then pay for programming (dealer or locksmith)

Cost: $120-$450 total Time: 2-7 days (shipping + appointment)

You purchase a fob yourself (OEM or aftermarket) and then hire a dealer/locksmith to program it to your Traverse. If your fob uses an emergency blade/insert, you may also need it cut.

âś“ Pros:
  • Potential savings if you source a correctly matched fob at a good price
  • More control over OEM vs aftermarket choice
âś— Cons:
  • High risk of ordering an incompatible fob (wrong FCC ID/part number/frequency)
  • Some dealers/locksmiths will not program customer-supplied parts, or won’t warranty them

⚠️ What to Avoid

✕ Waiting until you lose the only working key—spare keys are much cheaper and faster to add when you still have a working key.

✕ Buying a used fob from an unknown source—used fobs may be locked to another vehicle, counterfeit, or fail to program reliably.

✕ Assuming any hardware store can do it—most big-box key kiosks can’t program modern GM immobilizer keys for a 2024 Traverse.

⚠️ Common Mistakes to Avoid

  • Waiting until emergency
  • Not testing spare immediately
  • Buying incompatible aftermarket
  • Overpaying at dealership

Frequently Asked Questions

Can I program a spare key for a 2024 Chevrolet Traverse myself?

In most cases, a 2024 Traverse spare key/fob requires professional programming with the proper tools and security access. Some vehicles support limited onboard programming only under specific conditions, but many late-model GM systems require dealer or locksmith equipment.

Do I need an emergency key blade/insert if I’m getting a spare fob?

If your Traverse fob includes a removable emergency key insert (for the driver door), it’s smart to have a cut insert with each fob. It can help you get into the vehicle if the fob battery dies or the remote functions aren’t working.

Will an aftermarket fob work the same as OEM?

Sometimes, but it depends on the exact fob and programming. Some aftermarket fobs work perfectly; others may have reduced range or inconsistent remote functions. OEM generally has the best reliability and feature compatibility.

How many keys can be programmed to the Traverse?

Most modern vehicles support multiple keys/fobs, but the exact limit can vary by system. A dealer or locksmith can confirm your Traverse’s capacity and how many are currently learned to the vehicle.

⏱️ Urgency Note: Low urgency if you still have a working key—but it becomes high urgency (and much more expensive) if you lose it. Getting a spare now is the best way to avoid a tow and emergency service costs.

Need Detailed Information?

Get vehicle-specific key fob compatibility, part numbers, and a complete price comparison for your 2024 Chevrolet Traverse.

View Traverse Key Fob Guide →

Last updated: 2026-01-04