2007 GMC Sierra 2500 HD Classic SL All Engines Heavy Duty Heater(C42), Except Elec Rr Wdo Defg(C49)
2007 GMC Sierra 2500 HD Classic SLE All Engines Heavy Duty Heater(C42), Except Elec Rr Wdo Defg(C49)
2007 GMC Sierra 2500 HD Classic SLT All Engines Heavy Duty Heater(C42), Except Elec Rr Wdo Defg(C49)
2007 GMC Sierra 2500 HD Classic WT All Engines Heavy Duty Heater(C42), Except Elec Rr Wdo Defg(C49)
Product Details
Quantity Sold : AssemblyProduct Fit : Direct FitDesign : 1-PieceSwitch Type : Knob Switch TypeAnticipated Ship Out Time : Same day - 1 business dayWarranty : 24-months or unlimited mile AC Delco limited warranty
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Helpful Automotive Resources
What’s the Difference Between Your Car’s Air Conditioner & Heater?Your car’s HVAC system is very similar in that the A/C and heater are mostly separate from one another. The A/C uses refrigerant, while the heater uses hot engine coolant. Select parts of the air management system tie both sides of the climate control together.