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2003 GMC Sierra 2500

2003 GMC Sierra 2500 Pinion Seals

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Timken OE Replacement Pinion Seal - Direct Fit
Part Number: TM710536
Guaranteed to Fit
$21.49
Vehicle Fitment
  • 2003 GMC Sierra 2500 SLE 8 Cyl 6.0L 4WD, 9.25 in. Ring Gear
  • 2003 GMC Sierra 2500 Base 8 Cyl 6.0L 4WD, 9.25 in. Ring Gear
  • 2003 GMC Sierra 2500 WT 8 Cyl 6.0L 4WD, 9.25 in. Ring Gear
  • 2003 GMC Sierra 2500 SLT 8 Cyl 6.0L 4WD, 9.25 in. Ring Gear
Product Details
Location : FrontNotes : 1.97 in. shaft size; 2.908 in. bore size; 2.913 in. outer diameter; 0.46 in. widthQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Timken OE ReplacementProduct Fit : Direct Fit
Replacement Yoke For Dana 60 And 70 With A 1330 U/Joint Size
Part Number: YUKYYD60133029S
Guaranteed to Fit
$175.89
Vehicle Fitment
  • 2003 GMC Sierra 2500 Base All Engines 4WD, DANA 60
  • 2003 GMC Sierra 2500 SLT All Engines 4WD, DANA 60
  • 2003 GMC Sierra 2500 WT All Engines 4WD, DANA 60
  • 2003 GMC Sierra 2500 SLE All Engines 4WD, DANA 60
Product Details
Location : Rear DifferentialNotes : 1330 U-joint size; 3.625 in. snap ring span; 1.062 in. cap diameter; Outside snap ring design; Strap styleWarranty : 1 year Yukon Gear & Axle limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : PerformanceProduct Fit : Direct Fit
Pinion Seal
Part Number: AC12471590
Guaranteed to Fit
$30.49
Vehicle Fitment
  • 2003 GMC Sierra 2500 All Submodels All Engines 4WD
Product Details
Location : FrontWarranty : 24-months or unlimited mile AC Delco limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

10.5" & 11.5" Gm & Dodge Pinion Seal 3.53" Od
Part Number: YUKYMSG1015
Guaranteed to Fit
$19.89
Vehicle Fitment
  • 2003 GMC Sierra 2500 SLE All Engines RWD, GM 11.5 in.
  • 2003 GMC Sierra 2500 Base All Engines RWD, GM 11.5 in.
  • 2003 GMC Sierra 2500 SLT All Engines RWD, GM 11.5 in.
  • 2003 GMC Sierra 2500 WT All Engines RWD, GM 11.5 in.
Product Details
Location : RearWarranty : 1 year Yukon Gear & Axle limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : Performance ReplacementProduct Fit : Direct Fit
Pinion Seal With Triple-Lip Design For '98 And Newer Gm 14T.
Part Number: YUKYMS710508
Guaranteed to Fit
$22.89
Vehicle Fitment
  • 2003 GMC Sierra 2500 SLE All Engines RWD, GM 10.5 in
  • 2003 GMC Sierra 2500 Base All Engines RWD, GM 10.5 in
  • 2003 GMC Sierra 2500 SLT All Engines RWD, GM 10.5 in
  • 2003 GMC Sierra 2500 WT All Engines 4WD, GM 10.5 in
Product Details
Location : RearWarranty : 1 year Yukon Gear & Axle limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : Performance ReplacementProduct Fit : Direct Fit
Pinion Seal For Gm 9.25" Ifs
Part Number: YUKYMS710281
Guaranteed to Fit
$25.89
Vehicle Fitment
  • 2003 GMC Sierra 2500 Base All Engines 4WD, GM 9.25 in., IFS
  • 2003 GMC Sierra 2500 WT All Engines 4WD, GM 9.25 in., IFS
  • 2003 GMC Sierra 2500 SLE All Engines 4WD, GM 9.25 in., IFS
  • 2003 GMC Sierra 2500 SLT All Engines 4WD, GM 9.25 in., IFS
Product Details
Location : FrontWarranty : 1 year Yukon Gear & Axle limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : Performance ReplacementProduct Fit : Direct Fit
Redi Sleeve For Gm 8.5", 9.5" & 8.2" Bop Yokes.
Part Number: YUKYMS99193
Guaranteed to Fit
$44.89
Vehicle Fitment
  • 2003 GMC Sierra 2500 WT All Engines RWD, GM 9.5 in.
  • 2003 GMC Sierra 2500 SLE All Engines 4WD, GM 9.5 in.
  • 2003 GMC Sierra 2500 Base All Engines RWD, GM 9.5 in.
  • 2003 GMC Sierra 2500 SLT All Engines 4WD, GM 9.5 in.
Product Details
Location : RearWarranty : 1 year Yukon Gear & Axle limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : Performance ReplacementProduct Fit : Direct Fit
Pinion Seal For '96-'03 9.5" Gm
Part Number: YUKYMS710507
Guaranteed to Fit
$53.89
Vehicle Fitment
  • 2003 GMC Sierra 2500 Base All Engines RWD, GM 9.5 in.
  • 2003 GMC Sierra 2500 WT All Engines RWD, GM 9.5 in.
  • 2003 GMC Sierra 2500 SLE All Engines 4WD, GM 9.5 in.
  • 2003 GMC Sierra 2500 SLT All Engines 4WD, GM 9.5 in.
Product Details
Location : RearWarranty : 1 year Yukon Gear & Axle limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : Performance ReplacementProduct Fit : Direct Fit
Yoke For Gm 8.25" Ifs And 9.25" Ifs (Mech 3R).
Part Number: YUKYYGM15588336
Guaranteed to Fit
$159.89
Vehicle Fitment
  • 2003 GMC Sierra 2500 Base All Engines 4WD, GM 9.25 in.
  • 2003 GMC Sierra 2500 SLT All Engines 4WD, GM 9.25 in.
  • 2003 GMC Sierra 2500 WT All Engines 4WD, GM 9.25 in.
  • 2003 GMC Sierra 2500 SLE All Engines 4WD, GM 9.25 in.
Product Details
Location : Front DifferentialNotes : IFSWarranty : 1 year Yukon Gear & Axle limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : PerformanceProduct Fit : Direct Fit
Yoke For '98 And Newer Gm 9.5" With A 1350 U-Joint And Triple Lip Design
Part Number: YUKYYGM12470384
Guaranteed to Fit
$227.89
Vehicle Fitment
  • 2003 GMC Sierra 2500 Base All Engines 4WD, GM 9.5 in. 14 bolt Rear
  • 2003 GMC Sierra 2500 WT All Engines RWD, GM 9.5 in. 14 bolt Rear
  • 2003 GMC Sierra 2500 SLE All Engines RWD, GM 9.5 in. 14 bolt Rear
  • 2003 GMC Sierra 2500 SLT All Engines RWD, GM 9.5 in. 14 bolt Rear
Product Details
Location : Rear DifferentialWarranty : 1 year Yukon Gear & Axle limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Recommended Use : PerformanceProduct Fit : Direct Fit
Pinion Seal
Part Number: AC26064030
Guaranteed to Fit
$28.99
Vehicle Fitment
  • 2003 GMC Sierra 2500 SLE 8 Cyl 6.0L 4-Door, Extended Cab Pickup, transmissionmfrcode : 4L80-E, Two Inch Body Raise I.D.(Hvy), 10.50 Ring Gear Saginaw-American Axle, Order T/W 15552844 For 10.5 (Y10) Or 12471484 For 11.5 (Y13)
  • 2003 GMC Sierra 2500 Base 8 Cyl 6.0L 2-Door, Standard Cab Pickup, transmissionmfrcode : 4L80-E, Two Inch Body Raise I.D.(Hvy), 10.50 Ring Gear Saginaw-American Axle, Order T/W 15552844 For 10.5 (Y10) Or 12471484 For 11.5 (Y13)
  • 2003 GMC Sierra 2500 WT 8 Cyl 6.0L 2-Door, Standard Cab Pickup, transmissionmfrcode : 4L80-E, Two Inch Body Raise I.D.(Hvy), 10.50 Ring Gear Saginaw-American Axle, Order T/W 15552844 For 10.5 (Y10) Or 12471484 For 11.5 (Y13)
  • 2003 GMC Sierra 2500 SLT 8 Cyl 6.0L 4-Door, Extended Cab Pickup, transmissionmfrcode : 4L80-E, Two Inch Body Raise I.D.(Hvy), 10.50 Ring Gear Saginaw-American Axle, Order T/W 15552844 For 10.5 (Y10) Or 12471484 For 11.5 (Y13)
Product Details
Warranty : 24-months or unlimited mile AC Delco limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Pinion Seal
Part Number: AC19169124
Guaranteed to Fit
$12.49
Vehicle Fitment
  • 2003 GMC Sierra 2500 SLE All Engines 4WD, 3.73R(GT4), 4.10R(GT5)
  • 2003 GMC Sierra 2500 Base All Engines 4WD, 3.73R(GT4), 4.10R(GT5)
  • 2003 GMC Sierra 2500 SLT All Engines 4WD, 3.73R(GT4), 4.10R(GT5)
  • 2003 GMC Sierra 2500 WT All Engines 4WD, 3.73R(GT4), 4.10R(GT5)
Product Details
Location : FrontWarranty : 24-months or unlimited mile AC Delco limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Timken OE Replacement Pinion Seal - Direct Fit
Part Number: TM710508
Guaranteed to Fit
$25.49
Vehicle Fitment
  • 2003 GMC Sierra 2500 All Submodels All Engines 10.5 in., 11.5 in. Ring Gear
Product Details
Location : Rear, OuterQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Timken OE ReplacementProduct Fit : Direct Fit
Pinion Seal
Part Number: AC26064029
Guaranteed to Fit
$27.99
Vehicle Fitment
  • 2003 GMC Sierra 2500 SLE All Engines 4-Door, Extended Cab Pickup, Power Brake System, With Front Disc, With Rear Disc, 9, 900 Lb Hydraulic Power Brakes, 9.50 Ring Gear Saginaw-American, Except Two Inch Body Raise I.D.(Hvy)
  • 2003 GMC Sierra 2500 Base All Engines 4-Door, Extended Cab Pickup, Power Brake System, With Front Disc, With Rear Disc, 9, 900 Lb Hydraulic Power Brakes, 9.50 Ring Gear Saginaw-American, Except Two Inch Body Raise I.D.(Hvy)
  • 2003 GMC Sierra 2500 SLT All Engines 4-Door, Extended Cab Pickup, Power Brake System, With Front Disc, With Rear Disc, 9, 900 Lb Hydraulic Power Brakes, 9.50 Ring Gear Saginaw-American, Except Two Inch Body Raise I.D.(Hvy)
  • 2003 GMC Sierra 2500 WT All Engines 2-Door, Standard Cab Pickup, Power Brake System, With Front Disc, With Rear Disc, 9, 900 Lb Hydraulic Power Brakes, 9.50 Ring Gear Saginaw-American, Except Two Inch Body Raise I.D.(Hvy)
Product Details
Warranty : 24-months or unlimited mile AC Delco limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Pinion Seal
Part Number: AC15588337
Guaranteed to Fit
$8.49
Vehicle Fitment
  • 2003 GMC Sierra 2500 All Submodels All Engines 4WD
Product Details
Location : FrontWarranty : 24-months or unlimited mile AC Delco limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

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Helpful Automotive Resources

Bad Pinion Seal Symptoms
Bad Pinion Seal SymptomsThe differential doesn’t have an oil pump; the gears just spin in the oil, which is contained within the differential case. The oil level is usually supposed to be at the base of the fill hole, but there is no indication of any kind that the differential oil is low