GM 19258989 OE Heater Core 2003-2006 GM Truck 1500/2500/3500HD 6.0L 6.6L

Replace your Duramax's leaking heater core with a brand new GM replacement! Its no secret, OEM parts typically have the best quality and fit.

Features:

• Includes Tube Seal and HVAC Box Seal
• Long-life alloys provide corrosion resistance
• High-strength Brazed joints ensure durability
• 24mo Parts Only Warranty

Fitment:

Classic Body GM Trucks 2003-2006 Gas and Diesel

With Front Floor Console

With Dual Zone Manual HVAC Control

RPO Codes (CJ3, D07) - Located in Glovebox