2" Adjustable Torsion Leveling Lift Keys Chevrolet GMC 1500HD / 2500HD / 3500HD FORGED AND Installation Tool. DOES NOT FIT 1500 (non-hd) models!! MUST HAVE Torsion bar front suspension. CHECK RPO Codes (typically located in Glove Box): These torsion keys fit the following codes: (FK2-FK3), (FF6-FF7), (FF8-FF9) IF You have a different code, send us a message first so we can assure you get the correct key.
Trustpilot
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