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2021 GMC Sierra 2500 HD
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Lifetime Replacement
2021 GMC Sierra 2500 HD

2021 GMC Sierra 2500 HD Pinion Bearings

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Pinion Bearing - Direct Fit
AC Delco®
Pinion Bearing - Direct Fit
Part Number: AC84446306
Guaranteed to Fit
$19.49
Vehicle Fitment
  • 2021 GMC Sierra 2500 HD Denali All Engines 4-Door, Crew Cab Pickup, 4WD, 3.42R(GU6), 3.73R(GT4)
  • 2021 GMC Sierra 2500 HD Base All Engines 2-Door, Standard Cab Pickup, 4WD, 3.42R(GU6), 3.73R(GT4)
  • 2021 GMC Sierra 2500 HD AT4 All Engines 4-Door, Crew Cab Pickup, 4WD, 3.42R(GU6), 3.73R(GT4)
  • 2021 GMC Sierra 2500 HD SLT All Engines 4-Door, Extended Cab Pickup, 4WD, 3.42R(GU6), 3.73R(GT4)
  • 2021 GMC Sierra 2500 HD SLE All Engines 2-Door, Standard Cab Pickup, 4WD, 3.42R(GU6), 3.73R(GT4)
Product Details
Location : Front, OuterRecommended Use : OE ReplacementProduct Fit : Direct FitWarranty : 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 Bearing - Direct Fit
AC Delco®
Pinion Bearing - Direct Fit
Part Number: AC84446305
Guaranteed to Fit
$35.49
Vehicle Fitment
  • 2021 GMC Sierra 2500 HD Denali All Engines 4-Door, Crew Cab Pickup, 4WD, 3.42R(GU6), 3.73R(GT4)
  • 2021 GMC Sierra 2500 HD Base All Engines 2-Door, Standard Cab Pickup, 4WD, 3.42R(GU6), 3.73R(GT4)
  • 2021 GMC Sierra 2500 HD AT4 All Engines 4-Door, Crew Cab Pickup, 4WD, 3.42R(GU6), 3.73R(GT4)
  • 2021 GMC Sierra 2500 HD SLT All Engines 4-Door, Extended Cab Pickup, 4WD, 3.42R(GU6), 3.73R(GT4)
  • 2021 GMC Sierra 2500 HD SLE All Engines 2-Door, Standard Cab Pickup, 4WD, 3.42R(GU6), 3.73R(GT4)
Product Details
Location : Front, InnerRecommended Use : OE ReplacementProduct Fit : Direct FitWarranty : 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 Bearing
AC Delco®
Pinion Bearing
Part Number: AC84757358
Guaranteed to Fit
$31.49
Vehicle Fitment
  • 2021 GMC Sierra 2500 HD SLT 8 Cyl 6.6L 4-Door, Crew Cab Pickup, 3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80)
  • 2021 GMC Sierra 2500 HD SLE 8 Cyl 6.6L 4-Door, Crew Cab Pickup, 3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80)
  • 2021 GMC Sierra 2500 HD Denali 8 Cyl 6.6L 4-Door, Crew Cab Pickup, 3.42R(GU6), Positraction L/Slip R/Axl(G80)
  • 2021 GMC Sierra 2500 HD AT4 8 Cyl 6.6L 4-Door, Crew Cab Pickup, 3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80)
  • 2021 GMC Sierra 2500 HD Base 8 Cyl 6.6L 4-Door, Extended Cab Pickup, 3.42R(GU6), Positraction L/Slip R/Axl(G80)
Product Details
Location : OuterWarranty : 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 Bearing - Direct Fit
AC Delco®
Pinion Bearing - Direct Fit
Part Number: AC84757350
Guaranteed to Fit
$65.99
Vehicle Fitment
  • 2021 GMC Sierra 2500 HD SLT 8 Cyl 6.6L 4-Door, Crew Cab Pickup, 3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80)
  • 2021 GMC Sierra 2500 HD SLE 8 Cyl 6.6L 4-Door, Extended Cab Pickup, 3.42R(GU6), Positraction L/Slip R/Axl(G80)
  • 2021 GMC Sierra 2500 HD Denali 8 Cyl 6.6L 4-Door, Crew Cab Pickup, 3.42R(GU6), Positraction L/Slip R/Axl(G80)
  • 2021 GMC Sierra 2500 HD AT4 8 Cyl 6.6L 4-Door, Crew Cab Pickup, 3.73R(GT4), POSITRACTION L/SLIP R/AXL(G80)
  • 2021 GMC Sierra 2500 HD Base 8 Cyl 6.6L 4-Door, Extended Cab Pickup, 3.42R(GU6), Positraction L/Slip R/Axl(G80)
Product Details
Location : InnerRecommended Use : OE ReplacementProduct Fit : Direct FitWarranty : 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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