2018 GMC Sierra 1500 HVAC Heater Cores
Save up to 40% on original replacement 2018 GMC Sierra 1500 HVAC Heater Cores. Navigate our online catalogue to find HVAC Heater Cores and other parts designed specifically to fit a 2018 GMC Sierra 1500.





HVAC Heater Core
$163.06
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.3L 5328cc 325ci V8 (3.78x3.62; 96.0x92.0); Fuel Type: MILD HYBRID EV-GAS (MHEV);
Engine Base: 5.3L 5328cc 325ci V8 (3.78x3.62; 96.0x92.0); Fuel Type: MILD HYBRID EV-GAS (MHEV);
Vehicle Fitment Notes:
with 2 Zone Temperature Control A/C Model CJ2 with Automatic Temperature Control
with 2 Zone Temperature Control A/C Model CJ2 with Automatic Temperature Control







HVAC Heater Core
Call for Pricing
Call For Availability

HVAC Heater Core
$126.35
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1




HVAC Heater Core
$133.60
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 4.3L 262ci V6 (3.92x3.62; 99.6x92.0);
Engine Base: 4.3L 262ci V6 (3.92x3.62; 99.6x92.0);




HVAC Heater Core
$133.60
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.3L 5328cc 325ci V8 (3.78x3.62; 96.0x92.0); Fuel Type: FLEX;
Engine Base: 5.3L 5328cc 325ci V8 (3.78x3.62; 96.0x92.0); Fuel Type: FLEX;




HVAC Heater Core
$133.60
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.3L 5328cc 325ci V8 (3.78x3.62; 96.0x92.0); Fuel Type: GAS;
Engine Base: 5.3L 5328cc 325ci V8 (3.78x3.62; 96.0x92.0); Fuel Type: GAS;




HVAC Heater Core
$133.60
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.3L 5328cc 325ci V8 (3.78x3.62; 96.0x92.0); Fuel Type: MILD HYBRID EV-GAS (MHEV);
Engine Base: 5.3L 5328cc 325ci V8 (3.78x3.62; 96.0x92.0); Fuel Type: MILD HYBRID EV-GAS (MHEV);
Vehicle Fitment Notes:
with Heavy Duty Heater RPO Code C42 A/C Model C67 with Front Electronic Control with 1 Zone Temperature Control
with Heavy Duty Heater RPO Code C42 A/C Model C67 with Front Electronic Control with 1 Zone Temperature Control




HVAC Heater Core
$133.60
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.2L 6162cc 376ci V8 (4.06x3.62; 103.2x92.0);
Engine Base: 6.2L 6162cc 376ci V8 (4.06x3.62; 103.2x92.0);

HVAC Heater Core
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 4.3L 262ci V6 (3.92x3.62; 99.6x92.0);
Engine Base: 4.3L 262ci V6 (3.92x3.62; 99.6x92.0);

HVAC Heater Core
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.3L 5328cc 325ci V8 (3.78x3.62; 96.0x92.0);
Engine Base: 5.3L 5328cc 325ci V8 (3.78x3.62; 96.0x92.0);

HVAC Heater Core
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.2L 6162cc 376ci V8 (4.06x3.62; 103.2x92.0);
Engine Base: 6.2L 6162cc 376ci V8 (4.06x3.62; 103.2x92.0);