2003 GMC Sierra 2500 HD Radiator
Browse our online catalogue to find original replacement Radiators specifically designed to fit a 2003 GMC Sierra 2500 HD.
2003 GMC Sierra 2500 HD Radiator
$394.94
10+ In Stock
Condition: New
Ships: Monday Feb. 16th
Pick-Up: Ready in 1 Hour Saturday Feb. 14th
Pick-Up: Ready in 1 Hour Saturday Feb. 14th
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
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:
With Engine Oil Cooler And Transmission Oil Cooler With 34 inch Core
With Engine Oil Cooler And Transmission Oil Cooler With 34 inch Core
2003 GMC Sierra 2500 HD Radiator
$319.27
10+ In Stock
Condition: New
Ships: Monday Feb. 16th
Pick-Up: Ready in 1 Hour Saturday Feb. 14th
Pick-Up: Ready in 1 Hour Saturday Feb. 14th
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
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:
With Transmission Oil Cooler Without Engine Oil Cooler With 34 inch Core Can Use Part Number 8012370
With Transmission Oil Cooler Without Engine Oil Cooler With 34 inch Core Can Use Part Number 8012370
2003 GMC Sierra 2500 HD Radiator
$311.35
In Stock
Condition: New
Ships: Monday Feb. 16th
Pick-Up: Ready in 2-4 Hours Saturday Feb. 14th
Pick-Up: Ready in 2-4 Hours Saturday Feb. 14th
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
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/ 34 in x 17-1/4 in x 1 in Core w/ TOC (Transmission Oil Cooler) w/ EOC (Engine Oil Cooler)
w/ 34 in x 17-1/4 in x 1 in Core w/ TOC (Transmission Oil Cooler) w/ EOC (Engine Oil Cooler)
2003 GMC Sierra 2500 HD Radiator
$415.94
$320.45
Limited Stock
Condition: New
Ships: Monday Feb. 16th
Pick-Up: Ready in 2-4 Hours Saturday Feb. 14th
Pick-Up: Ready in 2-4 Hours Saturday Feb. 14th
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
Equipped With:
Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Transmission Control Type: Automatic;
Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Transmission Control Type: Automatic;
Vehicle Fitment Notes:
with 4.10 Final Drive Ratio
with 4.10 Final Drive Ratio
2003 GMC Sierra 2500 HD Radiator
$470.50
Limited Stock
Condition: New
Ships: Monday Feb. 16th
Pick-Up: Ready in 2-4 Hours Saturday Feb. 14th
Pick-Up: Ready in 2-4 Hours Saturday Feb. 14th
Required Per Vehicle: 1
Made in Canada
Fits: 2003 GMC Sierra 2500 HD
Equipped With:
Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0);
Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0);
Vehicle Fitment Notes:
Special attention required, please refer to instruction sheet provided
Special attention required, please refer to instruction sheet provided
2003 GMC Sierra 2500 HD Radiator
$511.59
Limited Stock
Condition: New
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
Equipped With:
Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0);
Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0);
Vehicle Fitment Notes:
Trans Oil Cooler Type: 7-Plate
Trans Oil Cooler Type: 7-Plate
2003 GMC Sierra 2500 HD Radiator
$347.58
Call For Availability
Condition: New
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
Equipped With:
Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Transmission Control Type: Automatic;
Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Transmission Control Type: Automatic;
Vehicle Fitment Notes:
w/ 34 in. x 17-1/2 in. x 1 in. Core; w/ TOC (Transmission Oil Cooler); w/ EOC (Engine Oil Cooler)
w/ 34 in. x 17-1/2 in. x 1 in. Core; w/ TOC (Transmission Oil Cooler); w/ EOC (Engine Oil Cooler)
2003 GMC Sierra 2500 HD Radiator
$347.58
Call For Availability
Condition: New
Primary
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
Equipped With:
Body Type: Crew Cab Pickup; Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Sub-Model: Base; Transmission Control Type: Automatic;
Body Type: Crew Cab Pickup; Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Sub-Model: Base; Transmission Control Type: Automatic;
Vehicle Fitment Notes:
w/ Engine Oil Cooler
w/ Engine Oil Cooler
2003 GMC Sierra 2500 HD Radiator
$347.58
Call For Availability
Condition: New
Primary
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
Equipped With:
Body Type: Crew Cab Pickup; Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Sub-Model: SLE; Transmission Control Type: Automatic;
Body Type: Crew Cab Pickup; Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Sub-Model: SLE; Transmission Control Type: Automatic;
Vehicle Fitment Notes:
w/ Engine Oil Cooler
w/ Engine Oil Cooler
2003 GMC Sierra 2500 HD Radiator
$347.58
Call For Availability
Condition: New
Primary
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
Equipped With:
Body Type: Crew Cab Pickup; Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Sub-Model: SLT; Transmission Control Type: Automatic;
Body Type: Crew Cab Pickup; Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Sub-Model: SLT; Transmission Control Type: Automatic;
Vehicle Fitment Notes:
w/ Engine Oil Cooler
w/ Engine Oil Cooler
2003 GMC Sierra 2500 HD Radiator
$347.58
Call For Availability
Condition: New
Primary
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
Equipped With:
Body Type: Extended Cab Pickup; Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Sub-Model: Base; Transmission Control Type: Automatic;
Body Type: Extended Cab Pickup; Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Sub-Model: Base; Transmission Control Type: Automatic;
Vehicle Fitment Notes:
w/ Engine Oil Cooler
w/ Engine Oil Cooler
2003 GMC Sierra 2500 HD Radiator
$347.58
Call For Availability
Condition: New
Primary
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
Equipped With:
Body Type: Extended Cab Pickup; Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Sub-Model: SLE; Transmission Control Type: Automatic;
Body Type: Extended Cab Pickup; Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Sub-Model: SLE; Transmission Control Type: Automatic;
Vehicle Fitment Notes:
w/ Engine Oil Cooler
w/ Engine Oil Cooler
2003 GMC Sierra 2500 HD Radiator
$347.58
Call For Availability
Condition: New
Primary
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
Equipped With:
Body Type: Extended Cab Pickup; Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Sub-Model: SLT; Transmission Control Type: Automatic;
Body Type: Extended Cab Pickup; Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Sub-Model: SLT; Transmission Control Type: Automatic;
Vehicle Fitment Notes:
w/ Engine Oil Cooler
w/ Engine Oil Cooler
2003 GMC Sierra 2500 HD Radiator
$347.58
Call For Availability
Condition: New
Primary
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
Equipped With:
Body Type: Standard Cab Pickup; Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Sub-Model: Base; Transmission Control Type: Automatic;
Body Type: Standard Cab Pickup; Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Sub-Model: Base; Transmission Control Type: Automatic;
Vehicle Fitment Notes:
w/ Engine Oil Cooler
w/ Engine Oil Cooler
2003 GMC Sierra 2500 HD Radiator
$347.58
Call For Availability
Condition: New
Primary
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
Equipped With:
Body Type: Standard Cab Pickup; Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Sub-Model: SLE; Transmission Control Type: Automatic;
Body Type: Standard Cab Pickup; Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Sub-Model: SLE; Transmission Control Type: Automatic;
Vehicle Fitment Notes:
w/ Engine Oil Cooler
w/ Engine Oil Cooler
2003 GMC Sierra 2500 HD Radiator
$347.58
Call For Availability
Condition: New
Primary
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
Equipped With:
Body Type: Standard Cab Pickup; Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Sub-Model: WT; Transmission Control Type: Automatic;
Body Type: Standard Cab Pickup; Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Sub-Model: WT; Transmission Control Type: Automatic;
Vehicle Fitment Notes:
w/ Engine Oil Cooler
w/ Engine Oil Cooler
2003 GMC Sierra 2500 HD Radiator
$291.41
Call For Availability
Condition: New
Primary
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
Equipped With:
Body Type: Crew Cab Pickup; Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Sub-Model: Base; Transmission Control Type: Automatic;
Body Type: Crew Cab Pickup; Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Sub-Model: Base; Transmission Control Type: Automatic;
Vehicle Fitment Notes:
w/o EOC
w/o EOC
2003 GMC Sierra 2500 HD Radiator
$291.41
Call For Availability
Condition: New
Primary
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
Equipped With:
Body Type: Crew Cab Pickup; Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Sub-Model: SLE; Transmission Control Type: Automatic;
Body Type: Crew Cab Pickup; Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Sub-Model: SLE; Transmission Control Type: Automatic;
Vehicle Fitment Notes:
w/o EOC
w/o EOC
2003 GMC Sierra 2500 HD Radiator
$291.41
Call For Availability
Condition: New
Primary
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
Equipped With:
Body Type: Crew Cab Pickup; Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Sub-Model: SLT; Transmission Control Type: Automatic;
Body Type: Crew Cab Pickup; Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Sub-Model: SLT; Transmission Control Type: Automatic;
Vehicle Fitment Notes:
w/o EOC
w/o EOC
2003 GMC Sierra 2500 HD Radiator
$291.41
Call For Availability
Condition: New
Primary
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
Equipped With:
Body Type: Extended Cab Pickup; Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Sub-Model: Base; Transmission Control Type: Automatic;
Body Type: Extended Cab Pickup; Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Sub-Model: Base; Transmission Control Type: Automatic;
Vehicle Fitment Notes:
w/o EOC
w/o EOC
2003 GMC Sierra 2500 HD Radiator
$291.41
Call For Availability
Condition: New
Primary
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
Equipped With:
Body Type: Extended Cab Pickup; Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Sub-Model: SLE; Transmission Control Type: Automatic;
Body Type: Extended Cab Pickup; Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Sub-Model: SLE; Transmission Control Type: Automatic;
Vehicle Fitment Notes:
w/o EOC
w/o EOC
2003 GMC Sierra 2500 HD Radiator
$291.41
Call For Availability
Condition: New
Primary
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
Equipped With:
Body Type: Extended Cab Pickup; Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Sub-Model: SLT; Transmission Control Type: Automatic;
Body Type: Extended Cab Pickup; Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Sub-Model: SLT; Transmission Control Type: Automatic;
Vehicle Fitment Notes:
w/o EOC
w/o EOC
2003 GMC Sierra 2500 HD Radiator
$291.41
Call For Availability
Condition: New
Primary
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
Equipped With:
Body Type: Standard Cab Pickup; Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Sub-Model: Base; Transmission Control Type: Automatic;
Body Type: Standard Cab Pickup; Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Sub-Model: Base; Transmission Control Type: Automatic;
Vehicle Fitment Notes:
w/o EOC
w/o EOC
2003 GMC Sierra 2500 HD Radiator
$291.41
Call For Availability
Condition: New
Primary
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
Equipped With:
Body Type: Standard Cab Pickup; Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Sub-Model: SLE; Transmission Control Type: Automatic;
Body Type: Standard Cab Pickup; Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Sub-Model: SLE; Transmission Control Type: Automatic;
Vehicle Fitment Notes:
w/o EOC
w/o EOC
2003 GMC Sierra 2500 HD Radiator
$291.41
Call For Availability
Condition: New
Primary
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
Equipped With:
Body Type: Standard Cab Pickup; Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Sub-Model: WT; Transmission Control Type: Automatic;
Body Type: Standard Cab Pickup; Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Sub-Model: WT; Transmission Control Type: Automatic;
Vehicle Fitment Notes:
w/o EOC
w/o EOC
2003 GMC Sierra 2500 HD Radiator
$399.63
Call For Availability
Condition: New
Primary
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
Equipped With:
Body Type: Crew Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Fuel Type: DIESEL; Sub-Model: Base; Transmission Control Type: Automatic;
Body Type: Crew Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Fuel Type: DIESEL; Sub-Model: Base; Transmission Control Type: Automatic;
2003 GMC Sierra 2500 HD Radiator
$399.63
Call For Availability
Condition: New
Primary
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
Equipped With:
Body Type: Crew Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Fuel Type: DIESEL; Sub-Model: Base; Transmission Control Type: Automatic;
Body Type: Crew Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Fuel Type: DIESEL; Sub-Model: Base; Transmission Control Type: Automatic;
Vehicle Fitment Notes:
2 Row Equivalent
2 Row Equivalent
2003 GMC Sierra 2500 HD Radiator
$399.63
Call For Availability
Condition: New
Primary
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
Equipped With:
Body Type: Crew Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Fuel Type: DIESEL; Sub-Model: SLE; Transmission Control Type: Automatic;
Body Type: Crew Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Fuel Type: DIESEL; Sub-Model: SLE; Transmission Control Type: Automatic;
2003 GMC Sierra 2500 HD Radiator
$399.63
Call For Availability
Condition: New
Primary
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
Equipped With:
Body Type: Crew Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Fuel Type: DIESEL; Sub-Model: SLE; Transmission Control Type: Automatic;
Body Type: Crew Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Fuel Type: DIESEL; Sub-Model: SLE; Transmission Control Type: Automatic;
Vehicle Fitment Notes:
2 Row Equivalent
2 Row Equivalent
2003 GMC Sierra 2500 HD Radiator
$399.63
Call For Availability
Condition: New
Primary
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
Equipped With:
Body Type: Crew Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Fuel Type: DIESEL; Sub-Model: SLT; Transmission Control Type: Automatic;
Body Type: Crew Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Fuel Type: DIESEL; Sub-Model: SLT; Transmission Control Type: Automatic;
2003 GMC Sierra 2500 HD Radiator
$399.63
Call For Availability
Condition: New
Primary
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
Equipped With:
Body Type: Crew Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Fuel Type: DIESEL; Sub-Model: SLT; Transmission Control Type: Automatic;
Body Type: Crew Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Fuel Type: DIESEL; Sub-Model: SLT; Transmission Control Type: Automatic;
Vehicle Fitment Notes:
2 Row Equivalent
2 Row Equivalent
2003 GMC Sierra 2500 HD Radiator
$399.63
Call For Availability
Condition: New
Primary
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
Equipped With:
Body Type: Extended Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Fuel Type: DIESEL; Sub-Model: Base; Transmission Control Type: Automatic;
Body Type: Extended Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Fuel Type: DIESEL; Sub-Model: Base; Transmission Control Type: Automatic;
2003 GMC Sierra 2500 HD Radiator
$399.63
Call For Availability
Condition: New
Primary
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
Equipped With:
Body Type: Extended Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Fuel Type: DIESEL; Sub-Model: Base; Transmission Control Type: Automatic;
Body Type: Extended Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Fuel Type: DIESEL; Sub-Model: Base; Transmission Control Type: Automatic;
Vehicle Fitment Notes:
2 Row Equivalent
2 Row Equivalent
2003 GMC Sierra 2500 HD Radiator
$399.63
Call For Availability
Condition: New
Primary
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
Equipped With:
Body Type: Extended Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Fuel Type: DIESEL; Sub-Model: SLE; Transmission Control Type: Automatic;
Body Type: Extended Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Fuel Type: DIESEL; Sub-Model: SLE; Transmission Control Type: Automatic;
2003 GMC Sierra 2500 HD Radiator
$399.63
Call For Availability
Condition: New
Primary
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
Equipped With:
Body Type: Extended Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Fuel Type: DIESEL; Sub-Model: SLE; Transmission Control Type: Automatic;
Body Type: Extended Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Fuel Type: DIESEL; Sub-Model: SLE; Transmission Control Type: Automatic;
Vehicle Fitment Notes:
2 Row Equivalent
2 Row Equivalent
2003 GMC Sierra 2500 HD Radiator
$399.63
Call For Availability
Condition: New
Primary
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
Equipped With:
Body Type: Extended Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Fuel Type: DIESEL; Sub-Model: SLT; Transmission Control Type: Automatic;
Body Type: Extended Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Fuel Type: DIESEL; Sub-Model: SLT; Transmission Control Type: Automatic;
2003 GMC Sierra 2500 HD Radiator
$399.63
Call For Availability
Condition: New
Primary
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
Equipped With:
Body Type: Extended Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Fuel Type: DIESEL; Sub-Model: SLT; Transmission Control Type: Automatic;
Body Type: Extended Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Fuel Type: DIESEL; Sub-Model: SLT; Transmission Control Type: Automatic;
Vehicle Fitment Notes:
2 Row Equivalent
2 Row Equivalent
2003 GMC Sierra 2500 HD Radiator
$399.63
Call For Availability
Condition: New
Primary
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
Equipped With:
Body Type: Standard Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Fuel Type: DIESEL; Sub-Model: Base; Transmission Control Type: Automatic;
Body Type: Standard Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Fuel Type: DIESEL; Sub-Model: Base; Transmission Control Type: Automatic;
2003 GMC Sierra 2500 HD Radiator
$399.63
Call For Availability
Condition: New
Primary
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
Equipped With:
Body Type: Standard Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Fuel Type: DIESEL; Sub-Model: Base; Transmission Control Type: Automatic;
Body Type: Standard Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Fuel Type: DIESEL; Sub-Model: Base; Transmission Control Type: Automatic;
Vehicle Fitment Notes:
2 Row Equivalent
2 Row Equivalent
2003 GMC Sierra 2500 HD Radiator
$399.63
Call For Availability
Condition: New
Primary
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
Equipped With:
Body Type: Standard Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Fuel Type: DIESEL; Sub-Model: SLE; Transmission Control Type: Automatic;
Body Type: Standard Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Fuel Type: DIESEL; Sub-Model: SLE; Transmission Control Type: Automatic;
2003 GMC Sierra 2500 HD Radiator
$399.63
Call For Availability
Condition: New
Primary
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
Equipped With:
Body Type: Standard Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Fuel Type: DIESEL; Sub-Model: SLE; Transmission Control Type: Automatic;
Body Type: Standard Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Fuel Type: DIESEL; Sub-Model: SLE; Transmission Control Type: Automatic;
Vehicle Fitment Notes:
2 Row Equivalent
2 Row Equivalent
2003 GMC Sierra 2500 HD Radiator
$399.63
Call For Availability
Condition: New
Primary
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
Equipped With:
Body Type: Standard Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Fuel Type: DIESEL; Sub-Model: WT; Transmission Control Type: Automatic;
Body Type: Standard Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Fuel Type: DIESEL; Sub-Model: WT; Transmission Control Type: Automatic;
2003 GMC Sierra 2500 HD Radiator
$399.63
Call For Availability
Condition: New
Primary
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
Equipped With:
Body Type: Standard Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Fuel Type: DIESEL; Sub-Model: WT; Transmission Control Type: Automatic;
Body Type: Standard Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Fuel Type: DIESEL; Sub-Model: WT; Transmission Control Type: Automatic;
Vehicle Fitment Notes:
2 Row Equivalent
2 Row Equivalent
2003 GMC Sierra 2500 HD Radiator
$514.21
Call For Availability
Condition: New
Front
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
Equipped With:
Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0);
Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0);
Vehicle Fitment Notes:
1 Row Equivalent
1 Row Equivalent
2003 GMC Sierra 2500 HD Radiator
$514.21
Call For Availability
Condition: New
Primary
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
Equipped With:
Body Type: Crew Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Fuel Type: DIESEL; Sub-Model: Base; Transmission Control Type: Automatic;
Body Type: Crew Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Fuel Type: DIESEL; Sub-Model: Base; Transmission Control Type: Automatic;
Vehicle Fitment Notes:
1 Row Equivalent
1 Row Equivalent
2003 GMC Sierra 2500 HD Radiator
$514.21
Call For Availability
Condition: New
Primary
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
Equipped With:
Body Type: Crew Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Fuel Type: DIESEL; Sub-Model: SLE; Transmission Control Type: Automatic;
Body Type: Crew Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Fuel Type: DIESEL; Sub-Model: SLE; Transmission Control Type: Automatic;
Vehicle Fitment Notes:
1 Row Equivalent
1 Row Equivalent
2003 GMC Sierra 2500 HD Radiator
$514.21
Call For Availability
Condition: New
Primary
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
Equipped With:
Body Type: Crew Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Fuel Type: DIESEL; Sub-Model: SLT; Transmission Control Type: Automatic;
Body Type: Crew Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Fuel Type: DIESEL; Sub-Model: SLT; Transmission Control Type: Automatic;
Vehicle Fitment Notes:
1 Row Equivalent
1 Row Equivalent
2003 GMC Sierra 2500 HD Radiator
$514.21
Call For Availability
Condition: New
Primary
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
Equipped With:
Body Type: Extended Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Fuel Type: DIESEL; Sub-Model: Base; Transmission Control Type: Automatic;
Body Type: Extended Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Fuel Type: DIESEL; Sub-Model: Base; Transmission Control Type: Automatic;
Vehicle Fitment Notes:
1 Row Equivalent
1 Row Equivalent
2003 GMC Sierra 2500 HD Radiator
$514.21
Call For Availability
Condition: New
Primary
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
Equipped With:
Body Type: Extended Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Fuel Type: DIESEL; Sub-Model: SLE; Transmission Control Type: Automatic;
Body Type: Extended Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Fuel Type: DIESEL; Sub-Model: SLE; Transmission Control Type: Automatic;
Vehicle Fitment Notes:
1 Row Equivalent
1 Row Equivalent
2003 GMC Sierra 2500 HD Radiator
$514.21
Call For Availability
Condition: New
Primary
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
Equipped With:
Body Type: Extended Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Fuel Type: DIESEL; Sub-Model: SLT; Transmission Control Type: Automatic;
Body Type: Extended Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Fuel Type: DIESEL; Sub-Model: SLT; Transmission Control Type: Automatic;
Vehicle Fitment Notes:
1 Row Equivalent
1 Row Equivalent
2003 GMC Sierra 2500 HD Radiator
$514.21
Call For Availability
Condition: New
Primary
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
Equipped With:
Body Type: Standard Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Fuel Type: DIESEL; Sub-Model: Base; Transmission Control Type: Automatic;
Body Type: Standard Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Fuel Type: DIESEL; Sub-Model: Base; Transmission Control Type: Automatic;
Vehicle Fitment Notes:
1 Row Equivalent
1 Row Equivalent
2003 GMC Sierra 2500 HD Radiator
$514.21
Call For Availability
Condition: New
Primary
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
Equipped With:
Body Type: Standard Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Fuel Type: DIESEL; Sub-Model: SLE; Transmission Control Type: Automatic;
Body Type: Standard Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Fuel Type: DIESEL; Sub-Model: SLE; Transmission Control Type: Automatic;
Vehicle Fitment Notes:
1 Row Equivalent
1 Row Equivalent
2003 GMC Sierra 2500 HD Radiator
$514.21
Call For Availability
Condition: New
Primary
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
Equipped With:
Body Type: Standard Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Fuel Type: DIESEL; Sub-Model: WT; Transmission Control Type: Automatic;
Body Type: Standard Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Fuel Type: DIESEL; Sub-Model: WT; Transmission Control Type: Automatic;
Vehicle Fitment Notes:
1 Row Equivalent
1 Row Equivalent
2003 GMC Sierra 2500 HD Radiator
$694.98
Call For Availability
Condition: New
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
Equipped With:
Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0); Transmission Control Type: Automatic; Transmission Speeds: 4;
Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0); Transmission Control Type: Automatic; Transmission Speeds: 4;
Vehicle Fitment Notes:
w/ 37-13/16 in. x 19-7/16 in. x 1-1/4 in. Core; w/ Engine Oil Cooler; w/ Transmission Oil Cooler; w/ 3/8 Quick Connect Fittings
w/ 37-13/16 in. x 19-7/16 in. x 1-1/4 in. Core; w/ Engine Oil Cooler; w/ Transmission Oil Cooler; w/ 3/8 Quick Connect Fittings
2003 GMC Sierra 2500 HD Radiator
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
Equipped With:
Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0);
Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0);
Vehicle Fitment Notes:
With Allison Transmission
With Allison Transmission
2003 GMC Sierra 2500 HD Radiator
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
Equipped With:
Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0);
Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0);
Vehicle Fitment Notes:
Without Allison Transmission
Without Allison Transmission
2003 GMC Sierra 2500 HD Radiator
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
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:
with 34" x 17" x 1" Core w/ TOC w/ EOC
with 34" x 17" x 1" Core w/ TOC w/ EOC
2003 GMC Sierra 2500 HD Radiator
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
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:
with 34" x 1-1/4" Core w/o EOC
with 34" x 1-1/4" Core w/o EOC
2003 GMC Sierra 2500 HD Radiator
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
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:
With Engine Oil Cooler With 34 inch Core Without Transmission Oil Cooler
With Engine Oil Cooler With 34 inch Core Without Transmission Oil Cooler
2003 GMC Sierra 2500 HD Radiator
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
Equipped With:
Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0);
Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0);
2003 GMC Sierra 2500 HD Radiator
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
Equipped With:
Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0);
Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0);
Vehicle Fitment Notes:
Allison Transmission
Allison Transmission
2003 GMC Sierra 2500 HD Radiator
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Fits: 2003 GMC Sierra 2500 HD
Equipped With:
Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0);
Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0);
Vehicle Fitment Notes:
Except Allison Transmission
Except Allison Transmission