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2003 GMC Sierra 1500

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Displaying 1 to 17 (of 17 products)
On Sale:

$562.96

Avail:
17 in Stock
Warehouse: US-19
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 GMC Sierra 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Rear
 
8.5 In. Ring Gear
Carrier Break 2.56/2.73
w/4.56 Axle Ratio
 
2003 GMC Sierra 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Rear 8.5 In. Ring Gear
Carrier Break 2.56/2.73
w/4.56 Axle Ratio

1 Per Vehicle
On Sale:

$214.84

Avail:
29 in Stock
Warehouse: US-19
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 GMC Sierra 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Rear
 
8.625 In. Ring Gear
w/3.23 Axle Ratio
 
2003 GMC Sierra 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Rear 8.625 In. Ring Gear
w/3.23 Axle Ratio

1 Per Vehicle
On Sale:

$264.71

Avail:
1 in Stock
Warehouse: US-1
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 GMC Sierra 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Rear
 
8.625 In. Ring Gear
w/3.73 Axle Ratio
 
2003 GMC Sierra 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Rear 8.625 In. Ring Gear
w/3.73 Axle Ratio

1 Per Vehicle
On Sale:

$218.97

Avail:
1 in Stock
Warehouse: US-1
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 GMC Sierra 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Rear
 
8.625 In. Ring Gear
w/2.73 Axle Ratio
 
2003 GMC Sierra 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Rear 8.625 In. Ring Gear
w/2.73 Axle Ratio

1 Per Vehicle
On Sale:

$554.39

Avail:
2 in Stock
Warehouse: US-12
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 GMC Sierra 1500 equipped with
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
3.42R(GU6),**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF**
RWD
 
2003 GMC Sierra 1500 equipped with
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV 3.42R(GU6),**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF**
RWD

1 Per Vehicle
On Sale:

$444.96

Avail:
6 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 GMC Sierra 1500 equipped with
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Except POSITRACTION L/SLIP R/AXL(G80)
3.08R(GU4),**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF**
RWD
 
2003 GMC Sierra 1500 equipped with
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV Except POSITRACTION L/SLIP R/AXL(G80)
3.08R(GU4),**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF**
RWD

1 Per Vehicle
On Sale:

$388.50

Avail:
6 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
2003 GMC Sierra 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
3.73R(GT4),**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF**
 
2003 GMC Sierra 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV 3.73R(GT4),**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF**

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
2003 GMC Sierra 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
4.10R(GT5),**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF**
 
2003 GMC Sierra 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV 4.10R(GT5),**8.50/8.625 RING GEAR SAGINAW-AMERICAN AXLE**10 BOLT DIFF**

1 Per Vehicle
On Sale:

$241.88

Avail:
5 in Stock
Warehouse: US-19
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 GMC Sierra 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Rear
 
8.625 In. Ring Gear
w/3.42 Axle Ratio
 
2003 GMC Sierra 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Rear 8.625 In. Ring Gear
w/3.42 Axle Ratio

1 Per Vehicle
On Sale:

$251.86

Avail:
5 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 GMC Sierra 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Rear
 
8.625 In. Ring Gear
w/4.10 Axle Ratio
 
2003 GMC Sierra 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Rear 8.625 In. Ring Gear
w/4.10 Axle Ratio

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
2003 GMC Sierra 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Rear
 
8.625 In. Ring Gear
w/3.08 Axle Ratio
 
2003 GMC Sierra 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Rear 8.625 In. Ring Gear
w/3.08 Axle Ratio

1 Per Vehicle
On Sale:

$242.85

Avail:
156 in Stock
Warehouse: US-19
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 GMC Sierra 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Front
 
8.25 In. Ring Gear
Aluminum Housing
w/3.73 Axle Ratio
 
2003 GMC Sierra 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Front 8.25 In. Ring Gear
Aluminum Housing
w/3.73 Axle Ratio

1 Per Vehicle
On Sale:

$193.34

Avail:
49 in Stock
Warehouse: US-19
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 GMC Sierra 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Front
 
8.25 In. Ring Gear
Aluminum Housing
w/4.10 Axle Ratio
 
2003 GMC Sierra 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Front 8.25 In. Ring Gear
Aluminum Housing
w/4.10 Axle Ratio

1 Per Vehicle
On Sale:

$203.88

Avail:
39 in Stock
Warehouse: US-19
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 GMC Sierra 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Front
 
8.25 In. Ring Gear
Aluminum Housing
w/4.56 Axle Ratio
 
2003 GMC Sierra 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Front 8.25 In. Ring Gear
Aluminum Housing
w/4.56 Axle Ratio

1 Per Vehicle
On Sale:

$203.88

Avail:
200 in Stock
Warehouse: US-19
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 GMC Sierra 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Front
 
8.25 In. Ring Gear
Aluminum Housing
w/4.88 Axle Ratio
 
2003 GMC Sierra 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Front 8.25 In. Ring Gear
Aluminum Housing
w/4.88 Axle Ratio

1 Per Vehicle
On Sale:

$203.88

Avail:
31 in Stock
Warehouse: US-19
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 GMC Sierra 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Front
 
8.25 In. Ring Gear
Aluminum Housing
w/5.13 Axle Ratio
 
2003 GMC Sierra 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Front 8.25 In. Ring Gear
Aluminum Housing
w/5.13 Axle Ratio

1 Per Vehicle
On Sale:

$222.16

Avail:
1 in Stock
Warehouse: US-7
Qty:
EnginePer VehiclePositionFit NotesFitment Notes
2003 GMC Sierra 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
 
1
 
Front
 
8.25 In. Ring Gear
Aluminum Housing
Reverse Cut
w/3.42 Axle Ratio
 
2003 GMC Sierra 1500 equipped with
6.0L V8 Gas OHV,
5.3L V8 Gas OHV,
5.3L V8 Flex OHV,
4.8L V8 Gas OHV,
4.3L V6 Gas OHV
Front 8.25 In. Ring Gear
Aluminum Housing
Reverse Cut
w/3.42 Axle Ratio

1 Per Vehicle
Displaying 1 to 17 (of 17 products)