GM Genuine Parts HVAC Heater Cores are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These HVAC heater cores are small radiators, located in the plenum behind the dashboard. Engine coolant flows through the heater core in order to heat the air in the passenger compartment. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

• Long-life alloys provide corrosion resistance
• High-strength brazed joints ensure durability
• Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
• GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
• Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
• GM regularly updates production and service part designs to integrate new materials and technologies

Adjustable Pipe Positioning:	Yes
Gasket Included:	No
Height (in):	6.88
Inlet Pipe Diameter:	0.625
Inlet Pipe Diameter:	15.87
Length:	184.1
Length:	7.25
Meets or Exceeds Original Equipment Manufacture Specifications:	Yes
Outlet Pipe Diameter:	0.75
Outlet Pipe Diameter:	19.05
Programming Required:	No
Thickness:	1
Thickness:	25.4
Tube Material:	Aluminum
Universal Or Specific Fit:	Specific
Weight (lb):	3
Width:	168.2
Width:	6.625

• 1996-2014 Chevrolet Express 1500 | Position: Rear
• 1996-2023 Chevrolet Express 2500 | Position: Rear
• 1996-2023 Chevrolet Express 3500 | Position: Rear
• 1996-2014 GMC Savana 1500 | Position: Rear
• 1996-2023 GMC Savana 2500 | Position: Rear
• 1996-2023 GMC Savana 3500 | Position: Rear