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2003 Chevrolet Express 1500
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Price Match Guarantee
60-Day Returns
Lifetime Replacement
2003 Chevrolet Express 1500

2003 Chevrolet Express 1500 Pinion Seals

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Pinion Seal - Direct Fit
Yukon Gear & Axle®
Pinion Seal - Direct Fit
Part Number: YUKYYGM851350C
Guaranteed to Fit
$199.89
Vehicle Fitment
  • 2003 Chevrolet Express 1500 Base All Engines RWD, GM 8.5 in., GM 8.6 in.
  • 2003 Chevrolet Express 1500 LS All Engines AWD, GM 8.6 in.
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
AC Delco®
Pinion Seal
Part Number: AC26064028
Guaranteed to Fit
$32.99
Vehicle Fitment
  • 2003 Chevrolet Express 1500 All Submodels All Engines 3.73R(Gt4), 3.42R(Gu6), 2 Piece Pinion Seal)(Triple Lip
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.

Timken OE Replacement Pinion Seal - Direct Fit
Timken®
Timken OE Replacement Pinion Seal - Direct Fit
Part Number: TM710474
Guaranteed to Fit
$10.49
Vehicle Fitment
  • 2003 Chevrolet Express 1500 LS All Engines AWD
  • 2003 Chevrolet Express 1500 Base All Engines AWD
Product Details
Location : FrontQuantity 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
Timken OE Replacement Pinion Seal - Direct Fit
Timken®
Timken OE Replacement Pinion Seal - Direct Fit
Part Number: TM710547
Guaranteed to Fit
$16.49
Vehicle Fitment
  • 2003 Chevrolet Express 1500 LS 8 Cyl 5.3L AWD
  • 2003 Chevrolet Express 1500 Base 8 Cyl 5.3L AWD
Product Details
Location : FrontNotes : 1.5 in. shaft size; 2.658 in. bore size; 2.663 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
Pinion Seal - Direct Fit
Yukon Gear & Axle®
Pinion Seal - Direct Fit
Part Number: YUKYMS710506
Guaranteed to Fit
$17.89
Vehicle Fitment
  • 2003 Chevrolet Express 1500 LS All Engines AWD, GM 8.6 in.
  • 2003 Chevrolet Express 1500 Base All Engines RWD, GM 8.6 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 - Direct Fit
Yukon Gear & Axle®
Pinion Seal - Direct Fit
Part Number: YUKYMS99193
Guaranteed to Fit
$44.89
Vehicle Fitment
  • 2003 Chevrolet Express 1500 Base All Engines AWD, GM 9.5 in.
  • 2003 Chevrolet Express 1500 LS All Engines RWD, GM 8.5 in., 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 - Direct Fit
Yukon Gear & Axle®
Pinion Seal - Direct Fit
Part Number: YUKYMS710507
Guaranteed to Fit
$53.89
Vehicle Fitment
  • 2003 Chevrolet Express 1500 LS All Engines RWD, GM 9.5 in.
  • 2003 Chevrolet Express 1500 Base All Engines AWD, 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 - Direct Fit
Yukon Gear & Axle®
Pinion Seal - Direct Fit
Part Number: YUKYYGM12470384
Guaranteed to Fit
$227.89
Vehicle Fitment
  • 2003 Chevrolet Express 1500 LS All Engines RWD, GM 9.5 in. 14 bolt Rear
  • 2003 Chevrolet Express 1500 Base All Engines AWD, 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 - Direct Fit
Yukon Gear & Axle®
Pinion Seal - Direct Fit
Part Number: YUKYYGM3988524
Guaranteed to Fit
$343.89
Vehicle Fitment
  • 2003 Chevrolet Express 1500 Base All Engines RWD, GM 8.5 in.
  • 2003 Chevrolet Express 1500 LS All Engines RWD, GM 8.5 in.
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 - Direct Fit
Yukon Gear & Axle®
Pinion Seal - Direct Fit
Part Number: YUKYYGM851350F
Guaranteed to Fit
$355.89
Vehicle Fitment
  • 2003 Chevrolet Express 1500 Base All Engines RWD, GM 8.5 in., GM 8.6 in.
  • 2003 Chevrolet Express 1500 LS All Engines AWD, GM 8.6 in.
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
Timken OE Replacement Pinion Seal - Direct Fit
Timken®
Timken OE Replacement Pinion Seal - Direct Fit
Part Number: TM710507
Guaranteed to Fit
$26.49
Vehicle Fitment
  • 2003 Chevrolet Express 1500 All Submodels All Engines 9.5 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 - Direct Fit
AC Delco®
Pinion Seal - Direct Fit
Part Number: AC710506
Guaranteed to Fit
$16.99
Vehicle Fitment
  • 2003 Chevrolet Express 1500 All Submodels All Engines
Product Details
Location : RearWarranty : 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.

Recommended Use : OE ReplacementProduct Fit : Direct Fit
Pinion Seal
AC Delco®
Pinion Seal
Part Number: AC12471523
Guaranteed to Fit
$13.99
Vehicle Fitment
  • 2003 Chevrolet Express 1500 LS All Engines AWD, 2 Piece Pinion Seal)(Triple Lip
  • 2003 Chevrolet Express 1500 Base All Engines AWD, 2 Piece Pinion Seal)(Triple Lip
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.

Timken OE Replacement Pinion Seal - Direct Fit
Timken®
Timken OE Replacement Pinion Seal - Direct Fit
Part Number: TM710506
Guaranteed to Fit
$12.99
Vehicle Fitment
  • 2003 Chevrolet Express 1500 All Submodels All Engines 8.63 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 - Direct Fit
AC Delco®
Pinion Seal - Direct Fit
Part Number: AC84332248
Guaranteed to Fit
$126.49
Vehicle Fitment
  • 2003 Chevrolet Express 1500 All Submodels All Engines 3.73R(GT4), 3.42 Ratio(GU6), RR AXLE, INCLS NUT, SEAL, WASHER & YOKE
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.

Recommended Use : OE ReplacementProduct Fit : Direct Fit
Page 1 of 2 | Showing 1 - 15 of 16 results

Popular Products

Product Questions & Answers

AC Delco Pinion Seal
$13.99
Q:Pinion seal for a 1996 Z/28 Camaro, shows original # 26026792, but later 2 piece was introduced 12471523.  Will either work, was there a Vin# cut in? Thanks Show Less
Randy M.
A:BEST ANSWERHi Randy, I'm glad to assist you. This is 100% guaranteed to fit with your vehicle application. The fitment details say 2 Piece Pinion Seal, triple Lip. If this is good. Grab our sale price offer and click the link below to order today. I hope this helps. Happy shopping. https://www.carparts.com/pinion-seal/ac-delco/ac12471523?can=CPJE1043_20220313 Show less
Jeonino E.
 
1 Question, 1 AnswerView all Q&As >

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