2003 GMC Sierra 2500 HVAC Heater Core
Browse our online catalogue to find original replacement HVAC Heater Cores specifically designed to fit a 2003 GMC Sierra 2500.
2003 GMC Sierra 2500 HVAC Heater Core
$63.15
In Stock
Condition: New
Ships: Today, Feb. 16th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500
Vehicle Fitment Notes:
Heavy Duty Heater
Heavy Duty Heater
2003 GMC Sierra 2500 HVAC Heater Core
$80.55
In Stock
Condition: New
Ships: Today, Feb. 16th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500
Vehicle Fitment Notes:
Old Body Style
Old Body Style
2003 GMC Sierra 2500 HVAC Heater Core
$60.58
In Stock
Condition: New
Ships: Today, Feb. 16th
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500
Equipped With:
Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0);
Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0);
Vehicle Fitment Notes:
All RPO Codes Except CJ3/D07 Combination
All RPO Codes Except CJ3/D07 Combination
2003 GMC Sierra 2500 HVAC Heater Core
$82.94
Limited Stock
Condition: New
Ships: Today, Feb. 16th
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500
Equipped With:
Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0);
Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0);
Vehicle Fitment Notes:
w/ RPO Code CJ3/D07 Combination Only (HVAC Manual Temp Control/Custom Front Floor Console)
w/ RPO Code CJ3/D07 Combination Only (HVAC Manual Temp Control/Custom Front Floor Console)
2003 GMC Sierra 2500 HVAC Heater Core
$100.76
Call For Availability
Condition: New
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500
Vehicle Fitment Notes:
Except RPO Code D07 w/o Custom Center Console w/o Rear Vents In Center Console
Except RPO Code D07 w/o Custom Center Console w/o Rear Vents In Center Console
2003 GMC Sierra 2500 HVAC Heater Core
$83.89
Call For Availability
Condition: New
2003 GMC Sierra 2500 HVAC Heater Core
Call for Pricing
Call For Availability
Condition: New
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500
Vehicle Fitment Notes:
RPO Code D07 w/ Custom Center Console w/ Rear Vents In Center Console
RPO Code D07 w/ Custom Center Console w/ Rear Vents In Center Console
2003 GMC Sierra 2500 HVAC Heater Core
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500
Equipped With:
Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0);
Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0);