Chevrolet Silverado 2500HD / 3500HD key replacement and programming
The heavy-duty Silverados followed the 1500’s key path, usually reaching proximity-key availability somewhat later, and work trims often keep a conventional key. We confirm the exact truck configuration before cutting.
Silverado 2500HD / 3500HD key systems by model year
Year ranges follow Silverado 2500HD / 3500HD generations and are approximate. Trim, build date and factory options can change the system within a year, so we confirm it from your VIN before dispatch.
2001–2006Passlock-style systems
Metal key with a separate remote; the anti-theft type depends on build.
2007–2014Transponder-chip keys
Transponder key with a separate remote.
2015–2019Remote-head and flip keys
Flip key with integrated remote on most trucks.
2020–presentRemote-head and flip keys
Flip key on many trims, proximity key on higher trims. Newer trucks use GM’s newer architecture.
Lost every Silverado 2500HD / 3500HD key?
If no working key remains, we can program a new key at the vehicle for many Chevrolet models. Newer trucks and SUVs on GM’s newer electrical architecture can take more steps, and some may need dealer involvement. We confirm what your vehicle needs from the VIN before dispatch.
Chevrolet Silverado 2500HD / 3500HD locksmith services
What to send for a Silverado 2500HD / 3500HD key quote
- Model year, from the registration or title
- Turn-key ignition or push-button start
- Whether any working key remains
- A photo of the key or ignition, if you have one
We program HD truck keys in Burbank and North Hollywood, wherever the truck is parked. North Hollywood service area
Other Chevrolet key guides
Important compatibility notice — final key compatibility must be confirmed
The key images, vehicle models, and year ranges shown on this page are provided as a general identification guide and may not apply to every vehicle. The manufacturer may use different key systems within the same model year depending on trim level, production date, manufacturing location, ignition type, and factory equipment. Final compatibility must be confirmed using the vehicle’s VIN, ignition type, existing key or fob, and vehicle information before service. The images are representative examples and do not guarantee an exact visual match.
A current registration or title and matching government-issued photo identification must be verified before automotive key, lock, or immobilizer service is performed.