APDTY 139173 Glow Plug Relay Module Replacement for Diesel Engines - Compatible with Ford, Chevy & Dodge Trucks - Heavy Duty Performance for Cold Weather Starting (Ideal for Winter Driving & Off-Road Use)

Match Vehicle To Compatibility Chart To Ensure Exact FitmentCompatible With 2004-2005 Chevrolet C4500 KodiakCompatible With 2004-2005 Chevrolet C5500 KodiakCompatible With 2004-2005 GMC C4500 TopkickCompatible With 2004-2005 GMC C5500 TopkickCompatible With 2005 Workhorse LF72Compatible With 2005 Workhorse Custom Chassis P42⚠ California Proposition 65 WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

Meets Or Exceeds OEM Specs

Factory OEM Fit Form And Function