Brands Vehicles
Lowest Prices
Free Returns
Online Since 2009
Shopping for

2003 GMC Sierra 3500

X

Displaying 1 to 15 (of 15 products)
On Sale:

$111.46

Avail:
15 in Stock
Warehouse: US-14
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 GMC Sierra 3500 equipped with
6.6L V8 Diesel OHV Turbo
 
1
 
Crossflow Radiator
Radiator with 31 Between Sides
Eng: LB7
8th VIN Digit: 1
 
2003 GMC Sierra 3500 equipped with
6.6L V8 Diesel OHV Turbo Crossflow Radiator
Radiator with 31 Between Sides
Eng: LB7
8th VIN Digit: 1

1 Per Vehicle
On Sale:

$229.04

Avail:
1 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 GMC Sierra 3500 equipped with
6.6L V8 Diesel OHV Turbo
 
1
 
Crossflow Radiator
with 1 Row Equivalent
Eng: LB7
8th VIN Digit: 1
 
2003 GMC Sierra 3500 equipped with
6.6L V8 Diesel OHV Turbo Crossflow Radiator
with 1 Row Equivalent
Eng: LB7
8th VIN Digit: 1

1 Per Vehicle
On Sale:

$122.28

Avail:
188 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 GMC Sierra 3500 equipped with
6.0L V8 Gas OHV
 
1
 
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 3500 equipped with
6.0L V8 Gas OHV w/ 34 in. x 17-1/2 in. x 1 in. Core
w/ TOC (Transmission Oil Cooler)
w/ EOC (Engine Oil Cooler)

1 Per Vehicle
On Sale:

$216.86

Avail:
22 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 GMC Sierra 3500 equipped with
6.6L V8 Diesel OHV Turbo
 
1
 
Special attention required, please refer to instruction sheet provided
 
2003 GMC Sierra 3500 equipped with
6.6L V8 Diesel OHV Turbo Special attention required, please refer to instruction sheet provided

1 Per Vehicle
On Sale:

$234.49

Avail:
1 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 GMC Sierra 3500 equipped with
6.6L V8 Diesel OHV Turbo
 
1
 
Primary
 
TYC Radiator
1 Row Equivalent
Cab & Chassis
 
2003 GMC Sierra 3500 equipped with
6.6L V8 Diesel OHV Turbo
Primary TYC Radiator
1 Row Equivalent
Cab & Chassis

1 Per Vehicle
2003 GMC Sierra 3500 equipped with
6.6L V8 Diesel OHV Turbo
 
1
 
Primary
 
TYC Radiator
1 Row Equivalent
Crew Cab Pickup
 
2003 GMC Sierra 3500 equipped with
6.6L V8 Diesel OHV Turbo
Primary TYC Radiator
1 Row Equivalent
Crew Cab Pickup

1 Per Vehicle
2003 GMC Sierra 3500 equipped with
6.6L V8 Diesel OHV Turbo
 
1
 
Primary
 
TYC Radiator
1 Row Equivalent
Extended Cab Pickup
 
2003 GMC Sierra 3500 equipped with
6.6L V8 Diesel OHV Turbo
Primary TYC Radiator
1 Row Equivalent
Extended Cab Pickup

1 Per Vehicle
2003 GMC Sierra 3500 equipped with
6.6L V8 Diesel OHV Turbo
 
1
 
Primary
 
TYC Radiator
1 Row Equivalent
Standard Cab Pickup
 
2003 GMC Sierra 3500 equipped with
6.6L V8 Diesel OHV Turbo
Primary TYC Radiator
1 Row Equivalent
Standard Cab Pickup

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
2003 GMC Sierra 3500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV
 
1
 
4.10R(GT5)
CORE SIZE 34 X 17 1/4 X 1 1/8)(W/TRANS & ENG OIL CLR
VIN: U, Automatic Trans, 4L80-E, 4 Speed Trans, Transmission
 
2003 GMC Sierra 3500 equipped with
6.0L V8 Gas OHV,
6.0L V8 CNG OHV 4.10R(GT5)
CORE SIZE 34 X 17 1/4 X 1 1/8)(W/TRANS & ENG OIL CLR
VIN: U, Automatic Trans, 4L80-E, 4 Speed Trans, Transmission
1 Per Vehicle
On Sale:

$157.30

Avail:
6 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 GMC Sierra 3500 equipped with
6.0L V8 Gas OHV
 
1
 
Crossflow Radiator
Radiator with 37 Between Sides
Eng: LQ4
8th VIN Digit: U
 
2003 GMC Sierra 3500 equipped with
6.0L V8 Gas OHV Crossflow Radiator
Radiator with 37 Between Sides
Eng: LQ4
8th VIN Digit: U

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
2003 GMC Sierra 3500 equipped with
8.1L V8 Gas OHV
 
1
 
Crossflow Radiator
with Allison Transmission
Eng: L18
8th VIN Digit: G
 
2003 GMC Sierra 3500 equipped with
8.1L V8 Gas OHV Crossflow Radiator
with Allison Transmission
Eng: L18
8th VIN Digit: G

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
2003 GMC Sierra 3500 equipped with
8.1L V8 Gas OHV
 
1
 
Crossflow Radiator
Without Allison Transmission
Eng: L18
8th VIN Digit: G
 
2003 GMC Sierra 3500 equipped with
8.1L V8 Gas OHV Crossflow Radiator
Without Allison Transmission
Eng: L18
8th VIN Digit: G

1 Per Vehicle
On Sale:

$178.30

Avail:
55 in Stock
Warehouse: US-7
Qty:
EnginePer VehicleFitment Notes
2003 GMC Sierra 3500 equipped with
6.0L V8 Gas OHV
 
1
 
2003 GMC Sierra 3500 equipped with
6.0L V8 Gas OHV
1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
2003 GMC Sierra 3500 equipped with
6.6L V8 Diesel OHV Turbo
 
1
 
CAPA Certified Replacement
 
2003 GMC Sierra 3500 equipped with
6.6L V8 Diesel OHV Turbo CAPA Certified Replacement

1 Per Vehicle
On Sale:

$189.58

Avail:
16 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 GMC Sierra 3500 equipped with
6.0L V8 Gas OHV
 
1
 
Primary
 
TYC Radiator
w/ Engine Oil Cooler
Cab & Chassis
Automatic Transmission
 
2003 GMC Sierra 3500 equipped with
6.0L V8 Gas OHV
Primary TYC Radiator
w/ Engine Oil Cooler
Cab & Chassis
Automatic Transmission

1 Per Vehicle
2003 GMC Sierra 3500 equipped with
6.0L V8 Gas OHV
 
1
 
Primary
 
TYC Radiator
w/ Engine Oil Cooler
Crew Cab Pickup
Automatic Transmission
 
2003 GMC Sierra 3500 equipped with
6.0L V8 Gas OHV
Primary TYC Radiator
w/ Engine Oil Cooler
Crew Cab Pickup
Automatic Transmission

1 Per Vehicle
2003 GMC Sierra 3500 equipped with
6.0L V8 Gas OHV
 
1
 
Primary
 
TYC Radiator
w/ Engine Oil Cooler
Extended Cab Pickup
Automatic Transmission
 
2003 GMC Sierra 3500 equipped with
6.0L V8 Gas OHV
Primary TYC Radiator
w/ Engine Oil Cooler
Extended Cab Pickup
Automatic Transmission

1 Per Vehicle
2003 GMC Sierra 3500 equipped with
6.0L V8 Gas OHV
 
1
 
Primary
 
TYC Radiator
w/ Engine Oil Cooler
Standard Cab Pickup
Automatic Transmission
 
2003 GMC Sierra 3500 equipped with
6.0L V8 Gas OHV
Primary TYC Radiator
w/ Engine Oil Cooler
Standard Cab Pickup
Automatic Transmission

1 Per Vehicle
On Sale:

$176.00

Avail:
5 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 GMC Sierra 3500 equipped with
6.0L V8 Gas OHV
 
1
 
Primary
 
TYC Radiator
w/o EOC
Cab & Chassis
Automatic Transmission
 
2003 GMC Sierra 3500 equipped with
6.0L V8 Gas OHV
Primary TYC Radiator
w/o EOC
Cab & Chassis
Automatic Transmission

1 Per Vehicle
2003 GMC Sierra 3500 equipped with
6.0L V8 Gas OHV
 
1
 
Primary
 
TYC Radiator
w/o EOC
Crew Cab Pickup
Automatic Transmission
 
2003 GMC Sierra 3500 equipped with
6.0L V8 Gas OHV
Primary TYC Radiator
w/o EOC
Crew Cab Pickup
Automatic Transmission

1 Per Vehicle
2003 GMC Sierra 3500 equipped with
6.0L V8 Gas OHV
 
1
 
Primary
 
TYC Radiator
w/o EOC
Extended Cab Pickup
Automatic Transmission
 
2003 GMC Sierra 3500 equipped with
6.0L V8 Gas OHV
Primary TYC Radiator
w/o EOC
Extended Cab Pickup
Automatic Transmission

1 Per Vehicle
2003 GMC Sierra 3500 equipped with
6.0L V8 Gas OHV
 
1
 
Primary
 
TYC Radiator
w/o EOC
Standard Cab Pickup
Automatic Transmission
 
2003 GMC Sierra 3500 equipped with
6.0L V8 Gas OHV
Primary TYC Radiator
w/o EOC
Standard Cab Pickup
Automatic Transmission

1 Per Vehicle
On Sale:

$241.63

Avail:
1 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 GMC Sierra 3500 equipped with
6.6L V8 Diesel OHV Turbo
 
1
 
Primary
 
TYC Radiator
2 Row Equivalent
Cab & Chassis
Automatic Transmission
 
2003 GMC Sierra 3500 equipped with
6.6L V8 Diesel OHV Turbo
Primary TYC Radiator
2 Row Equivalent
Cab & Chassis
Automatic Transmission

1 Per Vehicle
2003 GMC Sierra 3500 equipped with
6.6L V8 Diesel OHV Turbo
 
1
 
Primary
 
TYC Radiator
2 Row Equivalent
Crew Cab Pickup
Automatic Transmission
 
2003 GMC Sierra 3500 equipped with
6.6L V8 Diesel OHV Turbo
Primary TYC Radiator
2 Row Equivalent
Crew Cab Pickup
Automatic Transmission

1 Per Vehicle
2003 GMC Sierra 3500 equipped with
6.6L V8 Diesel OHV Turbo
 
1
 
Primary
 
TYC Radiator
2 Row Equivalent
Extended Cab Pickup
Automatic Transmission
 
2003 GMC Sierra 3500 equipped with
6.6L V8 Diesel OHV Turbo
Primary TYC Radiator
2 Row Equivalent
Extended Cab Pickup
Automatic Transmission

1 Per Vehicle
2003 GMC Sierra 3500 equipped with
6.6L V8 Diesel OHV Turbo
 
1
 
Primary
 
TYC Radiator
2 Row Equivalent
Standard Cab Pickup
Automatic Transmission
 
2003 GMC Sierra 3500 equipped with
6.6L V8 Diesel OHV Turbo
Primary TYC Radiator
2 Row Equivalent
Standard Cab Pickup
Automatic Transmission

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
2003 GMC Sierra 3500 equipped with
6.0L V8 Gas OHV
 
1
 
Radiator
w/ EOC
8th VIN Digit: U
Fuel Sys: FI
Automatic Transmission
 
2003 GMC Sierra 3500 equipped with
6.0L V8 Gas OHV Radiator
w/ EOC
8th VIN Digit: U
Fuel Sys: FI
Automatic Transmission

1 Per Vehicle
Displaying 1 to 15 (of 15 products)