The Series 28837 has 3,000 documented key codes in the range 3001-4000, 6001-7000, N6001-N7000. Uses a 6-cut double-sided profile. Set the duplicator to V-cut. Code is typically stamped on the original key bow or available via the VIN through the dealer. The lock is decodable with a Lishi tool — sign in for the specific match.
Code range
3001-4000, 6001-7000, N6001-N7000
Years
1987-1991
Total codes
3,000
Lishi decodable
Yes — sign in for tool name
Cuts per key
6
Last verified
Verification pending
Common questions
What is the key code range for the Series 28837?
Key codes for the Series 28837 span the range 3001-4000, 6001-7000, N6001-N7000, with 3,000 documented entries.
Can the Series 28837 lock be decoded?
Yes. A Lishi-style 2-in-1 decoder reads the door or ignition lock without disassembly, revealing the bitting code that can be cross-referenced against this series' key code database. The specific Lishi tool match for this vehicle is available to signed-in locksmiths.
How many cuts does a Series 28837 key have?
6 cuts on a double-sided profile. Each cut position has a depth value documented in the bitting code, which determines the key cutting pattern.
Get the full code list — $9.99/mo, 3-day free trial.Sign in to view bittings, depths, and Lishi cut maps for this series.