259 products about 2003 GMC Sierra 2500 Driveline, Axles & 4WD found
Product Specifications- Notes: All Models; 8.50, 8.625; 8.50" & 8.625" Ring Gear, W/O Quadrasteer
- Location: Driver Side; Passenger Side
- Item Dimensions: 3.6 x 3.7 x 0.7 inches
- Item Weight: 0.50 Pounds
- Fitment Type: Direct Replacement
- Replaces: 26037309, 15522060
- Part Description: 2003 GMC Sierra 2500 Axle Seal
More Info Vehicle Fitment- 2003 GMC Sierra 2500 | Base, SL, SLE, SLT, WT | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
$11.79 MSRP: $21.32
You Save: $9.53 (45%)
Product Specifications- Notes: All Models; 2WD; 3/4 Ton; W/2" Raised Body;All Models; 2WD; 3/4 Ton; W/O 2" Raised Body;All Models; 4WD; 3/4 Ton
- Other Names: Front Hub, Hub & Bearing
- Item Dimensions: 9.3 x 8.5 x 7.3 inches
- Item Weight: 18.20 Pounds
- Replaced by: 19419501
- Part Description: 2003 GMC Sierra 2500 Front Hub
More Info Vehicle Fitment- 2003 GMC Sierra 2500 | Base, SL, SLE, SLT, WT | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
$372.91 MSRP: $703.62
You Save: $330.71 (48%)
Product Specifications- Notes: All Models; 1/2 Ton; W/O Crew Cab
- Item Dimensions: 6.4 x 6.3 x 5.7 inches
- Item Weight: 1.70 Pounds
- Fitment Type: Direct Replacement
- Replaces: 26069246, 15868187
- Part Description: 2003 GMC Sierra 2500 Boot Kit, Front Wheel Drive Shaft Cv Joint
More Info Vehicle Fitment- 2003 GMC Sierra 2500 | Base, SL, SLE, SLT, WT | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
$94.79 MSRP: $164.97
You Save: $70.18 (43%)
Product Specifications- Notes: All Models
- Other Names: Universal Joints
- Item Dimensions: 5.8 x 5.3 x 2.8 inches
- Item Weight: 1.70 Pounds
- Fitment Type: Direct Replacement
- Replaces: 26042371, 12471502, 12479126
- Part Description: 2003 GMC Sierra 2500 Joint Kit-Front Axle Propeller Shaft Front Universal
More Info Vehicle Fitment- 2003 GMC Sierra 2500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
$50.12 MSRP: $87.24
You Save: $37.12 (43%)
Product Specifications- Notes: All Models
- Other Names: Universal Joints
- Item Dimensions: 5.8 x 5.3 x 2.8 inches
- Item Weight: 1.70 Pounds
- Fitment Type: Direct Replacement
- Replaces: 26042371, 12471502, 12479126
- Part Description: 2003 GMC Sierra 2500 Joint Kit-Front Axle Propeller Shaft Front Universal
More Info Vehicle Fitment- 2003 GMC Sierra 2500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
$50.12 MSRP: $87.24
You Save: $37.12 (43%)
Product Specifications- Notes: All Models
- Other Names: Extension Seal, Output Shaft Seal
- Item Dimensions: 3.8 x 4.0 x 1.6 inches
- Item Weight: 0.60 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2003 GMC Sierra 2500 Extension Seal
More Info Vehicle Fitment- 2003 GMC Sierra 2500 | Base, SL, SLE, SLT, WT | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
$73.80 MSRP: $122.15
You Save: $48.35 (40%)
Product Specifications- Notes: 11.50" Ring Gear
- Other Names: Cover Gasket
- Item Dimensions: 18.7 x 14.6 x 0.5 inches
- Item Weight: 0.50 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2003 GMC Sierra 2500 Gasket, Rear Axle Housing Cover
More Info Vehicle Fitment- 2003 GMC Sierra 2500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
$11.70 MSRP: $20.34
You Save: $8.64 (43%)
Product Specifications- Notes: 8.50" & 8.625" Ring Gear, W/O Quadrasteer
- Other Names: Cover Gasket, Gasket, Housing Cover Gasket
- Item Dimensions: 24.5 x 12.5 x 3.1 inches
- Item Weight: 1.20 Pounds
- Fitment Type: Direct Replacement
- Replaces: 26016662, 26066456
- Part Description: 2003 GMC Sierra 2500 Housing Cover Gasket
More Info Vehicle Fitment- 2003 GMC Sierra 2500 | Base, SL, SLE, SLT, WT | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
$13.66 MSRP: $22.60
You Save: $8.94 (40%)
Product Specifications- Drive Shaft Diameter (In): 5 In.
- Drive Shaft Wall Thickness (In): 0.083 In.
- Greaseable Drive Shaft: No
- Length: 83.352"
- Material: Aluminum
- OE Part Number: 15024406, 15077434, 15128092
- Outside Diameter: 5"
- Overall Length Adjustable: No
- Transmission Type: Automatic
- UPC: 885484620315
- Wall Thickness: 0.083"
- Part Description: 2003 GMC Sierra 2500 OE Solutions Rear Driveshaft
More Info Vehicle Fitment- 2003 GMC Sierra 2500 | All Trims | All Engines
Product Specifications- Notes: All Models; 8.50, 8.625; 8.50" & 8.625" Ring Gear, W/O Quadrasteer
- Location: Driver Side; Passenger Side
- Item Dimensions: 3.4 x 3.4 x 1.2 inches
- Item Weight: 1.00 Pounds
- Fitment Type: Direct Replacement
- Replaces: 9442126, 09442126
- Part Description: 2003 GMC Sierra 2500 Rear Wheel Bearing
More Info Vehicle Fitment- 2003 GMC Sierra 2500 | Base, SL, SLE, SLT, WT | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
$45.35 MSRP: $90.00
You Save: $44.65 (50%)
Product Specifications- Notes: All Models; 8.50, 8.625; 8.50" & 8.625" Ring Gear, W/O Quadrasteer
- Location: Driver Side; Passenger Side
- Item Dimensions: 3.4 x 3.4 x 1.2 inches
- Item Weight: 1.00 Pounds
- Fitment Type: Direct Replacement
- Replaces: 9442126, 09442126
- Part Description: 2003 GMC Sierra 2500 Rear Wheel Bearing
More Info Vehicle Fitment- 2003 GMC Sierra 2500 | Base, SL, SLE, SLT, WT | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
$45.35 MSRP: $90.00
You Save: $44.65 (50%)
Product Specifications- Notes: BEARING ID / BORE: 1.3780 INCH / 35 MM;CENTERLINE: 2.20 INCH / 56 MM;MOUNT WIDTH: 6.62 INCH / 168 MM;STYLE: BAT WING;w/STUDS;
- Inside Diameter: 1.378"
- Location: Side Mount
- OE Part Number: 12471505
- UPC: 081106060631
- Part Description: 2003 GMC Sierra 2500 Driveshaft Center Support Bearing
More Info Vehicle Fitment- 2003 GMC Sierra 2500 | All Trims | 8 Cyl 6.0L
Product Specifications- Notes: Master Kit; 11.50" Ring Gear
- Inner Diameter: 11.0"
- Outer Diameter: 11.50"
- UPC: 085311499422
- Width: 2.50"
- Part Description: 2003 GMC Sierra 2500 Rear Master Differential Rebuild Kit
More Info Vehicle Fitment- 2003 GMC Sierra 2500 | All Trims | All Engines
Product Specifications- Notes: All Models; 4WD
- Other Names: Actuator, Switch, Switch Actuator
- Item Dimensions: 8.3 x 3.2 x 3.2 inches
- Item Weight: 1.20 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2003 GMC Sierra 2500 Switch Actuator
More Info Vehicle Fitment- 2003 GMC Sierra 2500 | Base, SL, SLE, SLT, WT | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
$145.97 MSRP: $241.60
You Save: $95.63 (40%)
Product Specifications- Notes: BEARING ID / BORE: 1.5750 INCH / 40 MM;CENTERLINE: 2.28 INCH / 58 MM;MOUNT WIDTH: 6.62 INCH / 168 MM;STYLE: ROUND FRAME;w/o PLATE;w/o STUDS;Extd DUST SHIELD;
- Inside Diameter: 1.575"
- OE Part Number: 37520-ZL60A
- Plate: No
- Studs: No
- UPC: 081106060716
- Part Description: 2003 GMC Sierra 2500 Driveshaft Center Support Bearing
More Info Vehicle Fitment- 2003 GMC Sierra 2500 | All Trims | 8 Cyl 6.0L
Product Specifications- Notes: Master Kit; 10.5" Ring Gear
- Inner Diameter: 11.0"
- Outer Diameter: 11.50"
- UPC: 085311487108
- Width: 2.50"
- Part Description: 2003 GMC Sierra 2500 Rear Master Differential Rebuild Kit
More Info Vehicle Fitment- 2003 GMC Sierra 2500 | All Trims | All Engines
Product Specifications- Drive Shaft Diameter (In): 3.5 In.
- Drive Shaft Wall Thickness (In): 0.083 In.
- Greaseable Drive Shaft: No
- Length: 63.25"
- Material: Steel
- OE Part Number: 15109398
- Outside Diameter: 3.5"
- Overall Length Adjustable: No
- Transmission Type: Automatic
- UPC: 885484620575
- Wall Thickness: 0.083"
- Part Description: 2003 GMC Sierra 2500 OE Solutions Rear Driveshaft
More Info Vehicle Fitment- 2003 GMC Sierra 2500 | All Trims | All Engines
Product Specifications- Notes: BEARING ID / BORE: 1.5750 INCH / 40 MM;CENTERLINE: 2.60 INCH / 66 MM;MOUNT WIDTH: 6.62 INCH / 168 MM;w/PLATE;w/STUDS;STYLE: ROUND FRAME;
- Inside Diameter: 1.575"
- OE Part Number: 12472452
- UPC: 081106060648
- Part Description: 2003 GMC Sierra 2500 Driveshaft Center Support Bearing
More Info Vehicle Fitment- 2003 GMC Sierra 2500 | All Trims | 8 Cyl 6.0L
Product Specifications- Notes: w/3.73 Axle Ratio; 11.5" Ring Gear
- Gear Ratio: 3.73
- Item Grade: Standard Replacement
- UPC: 037495170772
- Part Description: 2003 GMC Sierra 2500 OE Solutions Rear Differential Ring And Pinion
More Info Vehicle Fitment- 2003 GMC Sierra 2500 | All Trims | All Engines
Product Specifications- Notes: 10.50" Ring Gear
- Other Names: Cover Gasket, Gasket, Housing Cover Gasket
- Item Dimensions: 23.1 x 15.9 x 4.1 inches
- Item Weight: 1.80 Pounds
- Fitment Type: Direct Replacement
- Replaces: 26012845, 3977387, 03977387
- Part Description: 2003 GMC Sierra 2500 Housing Cover Gasket
More Info Vehicle Fitment- 2003 GMC Sierra 2500 | Base, SL, SLE, SLT, WT | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
$12.94 MSRP: $20.62
You Save: $7.68 (38%)
Product Specifications- Notes: Std Kit; 9.25" Ring Gear
- Inner Diameter: 11.0"
- Outer Diameter: 11.50"
- UPC: 085311471206
- Width: 2.50"
- Part Description: 2003 GMC Sierra 2500 Front Differential Rebuild Kit
More Info Vehicle Fitment- 2003 GMC Sierra 2500 | All Trims | All Engines
Product Specifications- Notes: 10.5" Ring Gear
- ABS Tone Ring Installed: Not Included
- Axle Type: Solid Shaft Axle
- Hole Quantity: 8
- Length: 38.98"
- Material: Carbon Steel
- OE Part Number: 12471329
- Spline Quantity: 30 Spline
- UPC: 019495227465
- Wheel Lug Quantity: 8
- Part Description: 2003 GMC Sierra 2500 OE Solutions Rear Passenger Side Axle Shaft
More Info Vehicle Fitment- 2003 GMC Sierra 2500 | All Trims | All Engines
Product Specifications- Notes: with 9.500in Ring Gear;with AAM Engine;14 Bolt;Rear
- Contains Applications: Y
- Material: Fiber
- Mount Hole Quantity: 10
- Thickness (in): 0.045"
- UPC: 023913682699
- Part Description: 2003 GMC Sierra 2500 Axle Housing Cover Gasket
More Info Vehicle Fitment- 2003 GMC Sierra 2500 | All Trims | All Engines
Product Specifications- Notes: All Models; 1/2 Ton; W/O Crew Cab
- Other Names: Output Shaft Seal
- Item Dimensions: 3.0 x 3.0 x 0.6 inches
- Item Weight: 0.50 Pounds
- Fitment Type: Direct Replacement
- Replaces: 12479012, 26059623, 12471591, 12471682, 15801507
- Part Description: 2003 GMC Sierra 2500 Seal Asm-Front Drive Axle Inner Shaft
More Info Vehicle Fitment- 2003 GMC Sierra 2500 | Base, SL, SLE, SLT, WT | 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L BI-FUEL, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
$20.26 MSRP: $35.28
You Save: $15.02 (43%)
Product Specifications- Notes: COMPAT w/SPICER SERIES: 1280, 1310, 1410;STYLE: SLIP YOKE; BEARING ID / BORE: 1.3780 INCH / 35 MM;CENTERLINE: 2.28 INCH / 58 MM;MOUNT WIDTH: 6.62 INCH / 168 MM;STYLE: ROUND FRAME;COMPLETE MOUNT;
- Centerline Length: 2.28"
- Inside Diameter: 1.378"
- Mount Width: 6.62"
- Shape: Round
- UPC: 081106060563
- Part Description: 2003 GMC Sierra 2500 Driveshaft Center Support Bearing
More Info Vehicle Fitment- 2003 GMC Sierra 2500 | All Trims | 8 Cyl 6.0L
Product Specifications- Notes: 11.5" Ring Gear; w/4.10 Axle Ratio
- Gear Ratio: 4.10
- Item Grade: Standard Replacement
- UPC: 037495170789
- Part Description: 2003 GMC Sierra 2500 OE Solutions Rear Differential Ring And Pinion
More Info Vehicle Fitment- 2003 GMC Sierra 2500 | All Trims | All Engines
Product Specifications- Notes: 2 Hole Wing Mount; Bearings ID = 1.5748";U-Shaped Bracket; w/Studs; w/Spacer Block; Bearings ID = 1.575" (40mm)
- Inside Diameter: 1.575"
- Part Description: 2003 GMC Sierra 2500 Driveshaft Center Support
More Info Vehicle Fitment- 2003 GMC Sierra 2500 | All Trims | All Engines
- 2003 GMC Sierra 2500 | All Trims | 8 Cyl 6.0L
Product Specifications- Notes: 11.5" Ring Gear
- ABS Tone Ring Installed: Not Included
- Axle Type: Solid Shaft Axle
- Hole Quantity: 8
- Length: 35.95"
- Material: Carbon Steel
- OE Part Number: 12471486
- Spline Quantity: 30 Spline
- UPC: 019495227427
- Wheel Lug Quantity: 8
- Part Description: 2003 GMC Sierra 2500 OE Solutions Rear Driver Side Axle Shaft
More Info Vehicle Fitment- 2003 GMC Sierra 2500 | All Trims | All Engines
Product Specifications- Notes: 8 Bolt;Size- 2-23/32in x 4-7/16in;Rear
- Bolt Hole Quantity: 8
- Complete: Y
- Contains Applications: Y
- Meets or Exceeds OEM Specs: Y
- Release Wave: 12/15/2017
- Shape: Round
- Thickness: 0.025
- UPC: 023913681265
- Part Description: 2003 GMC Sierra 2500 Rear Axle Shaft Flange Gasket
More Info Vehicle Fitment- 2003 GMC Sierra 2500 | All Trims | All Engines
Product Specifications- Notes: with AAM Engine;14 Bolt;with 10.500in Ring Gear;Rear
- Contains Applications: Y
- Material: Fiber
- Mount Hole Quantity: 14
- Thickness (in): 0.030"
- UPC: 023913682682
- Part Description: 2003 GMC Sierra 2500 Axle Housing Cover Gasket
More Info Vehicle Fitment- 2003 GMC Sierra 2500 | All Trims | All Engines