{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": false,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": false,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": false,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": false,
    "zipPaymentFlag": "u",
    "hassleFreeReturn": false,
    "lifetimeReplacement": false,
    "cpn_off": false
}
2021 GMC Sierra 3500 HD
1
0
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
2021 GMC Sierra 3500 HD

2021 GMC Sierra 3500 HD Axle Seals

Refine by:

Shop Catalog

Showing 1 - 2 of 2 results
Sort by:
GM Original Equipment Series Axle Seal - Direct Fit, Sold individually
AC Delco®
GM Original Equipment Series Axle Seal - Direct Fit, Sold individually
Part Number: AC291336
Guaranteed to Fit
$46.49
Vehicle Fitment
  • 2021 GMC Sierra 3500 HD Base 8 Cyl 6.6L 4-Door, Extended Cab Pickup, 162.5 in. Wheelbase, 3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80), SINGLE REAR WHEELS(SRW)
  • 2021 GMC Sierra 3500 HD SLE 8 Cyl 6.6L 4-Door, Extended Cab Pickup, 162.5 in. Wheelbase, 3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80), SINGLE REAR WHEELS(SRW)
  • 2021 GMC Sierra 3500 HD SLT 8 Cyl 6.6L 4-Door, Crew Cab Pickup, 158.9 in. Wheelbase, 3.42R(GU6), Positraction L/Slip R/Axl(G80)
  • 2021 GMC Sierra 3500 HD Denali 8 Cyl 6.6L 4-Door, Crew Cab Pickup, 158.9 in. Wheelbase, 3.42R(GU6), Positraction L/Slip R/Axl(G80)
  • 2021 GMC Sierra 3500 HD AT4 8 Cyl 6.6L 4-Door, Crew Cab Pickup, 172.0 in. Wheelbase, 3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80), SINGLE REAR WHEELS(SRW)
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.

Series : GM Original Equipment SeriesRecommended Use : OE ReplacementProduct Fit : Direct Fit
Axle Seal - Direct Fit, Sold individually
AC Delco®
Axle Seal - Direct Fit, Sold individually
Part Number: AC291366
Guaranteed to Fit
$53.99
Vehicle Fitment
  • 2021 GMC Sierra 3500 HD Base 8 Cyl 6.6L 176.7 in. Wheelbase, Dual Rear Wheel, Ride And Handling(DZW), 3.42R(GU6), Positraction L/Slip R/Axl(G80)
  • 2021 GMC Sierra 3500 HD SLT 8 Cyl 6.6L 172.0 in. Wheelbase, Dual Rear Wheel, Ride And Handling(DZW), 3.73R(GT4), Positraction L/Slip R/Axl(G80)
  • 2021 GMC Sierra 3500 HD Denali 8 Cyl 6.6L 172.0 in. Wheelbase, Dual Rear Wheel, Ride And Handling(DZW), 3.42R(GU6), Positraction L/Slip R/Axl(G80)
  • 2021 GMC Sierra 3500 HD SLE 8 Cyl 6.6L 172.0 in. Wheelbase, Dual Rear Wheel, Ride And Handling(DZW), 3.42R(GU6), Positraction L/Slip R/Axl(G80)
  • 2021 GMC Sierra 3500 HD AT4 8 Cyl 6.6L 172.0 in. Wheelbase, Dual Rear Wheel, Ride And Handling(DZW), 3.42R(GU6), Positraction L/Slip R/Axl(G80)
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
Page 1 of 1 | Showing 1 - 2 of 2 results

Popular Products

Helpful Automotive Resources

Bad CV Axle Seal Symptoms
Bad CV Axle Seal SymptomsSince the differential housing is filled with oil, a rubber seal is used to prevent differential oil leaks around the CV axle where it enters the differential housing.
How Much Is Transmission Fluid? Plus Answers to Commonly Asked Questions
How Much Is Transmission Fluid? Plus Answers to Commonly Asked QuestionsTo check your transmission fluid, you’ll have to locate the transmission fluid dipstick. Here’s a guide to help you check your transmission fluid level. How Often You Change Transmission Fluid?