The 2007–2013 Silverado uses the same key setup, so everything on this page applies to those years too. The full picture is on the Chevrolet Silverado key guide.

2008 Chevrolet Silverado: key facts

Key type: Transponder chip key
Push-to-start: No
Transponder chip: ID46 (PK3+ circle-plus, Hitag2)
Programming: OBD
All keys lost: We can originate new keys on site

GM's 30-minute (3x10-minute) onboard relearn covers all-keys-lost on most PK3+ vehicles without special tooling; OBD programming with a pro tool is faster.

Same key system as the 2007–2013 Silverado

Chevrolet kept the Silverado's key system unchanged across 2007–2013, so everything about replacing a 2008 key — blanks, programming, and what happens if every key is lost — matches the rest of that run. The full year-by-year breakdown lives in our Chevrolet Silverado key guide.

What drives the price is the key type, whether you still have a working key, and where the car is parked. There's more on Chevrolet programming in general on our Chevrolet key page.

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Reviewed by David, Owner & Lead Technician, Wilshire Lock & Key — in the locksmith trade since 1987.

Last updated 2026-10-11.

2008 Chevrolet Silverado key replacement

2008 Chevrolet Silverado: key facts

Same key system as the 2007–2013 Silverado

We cover all these cities