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2021 Chevrolet Silverado 1500
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2021 Chevrolet Silverado 1500

2021 Chevrolet Silverado 1500 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 Chevrolet Silverado 1500 LT 4 Cyl 2.7L 4-Door, Extended Cab Pickup, 3.42R(GU6), Rear Axle - Supplier A(SU7)
  • 2021 Chevrolet Silverado 1500 RST 4 Cyl 2.7L 4-Door, Extended Cab Pickup, 3.42R(GU6), Rear Axle - Supplier A(SU7)
  • 2021 Chevrolet Silverado 1500 WT 8 Cyl 5.3L 4-Door, Crew Cab Pickup, 3.42R(GU6), Rear Axle - Supplier A(SU7)
  • 2021 Chevrolet Silverado 1500 LTZ 6 Cyl 3.0L 4-Door, Extended Cab Pickup, RWD, 3.23R(GU5), Positraction L/Slip R/Axl(G80), Rear Axle - Supplier A(SU7), Except Enhanced Towing Perf Pkg(NHT)
  • 2021 Chevrolet Silverado 1500 SSV 8 Cyl 5.3L 4-Door, Crew Cab Pickup, 3.42R(GU6), Rear Axle - Supplier A(SU7)
  • 2021 Chevrolet Silverado 1500 High Country 8 Cyl 5.3L 4-Door, Crew Cab Pickup, 3.23R(GU5), Rear Axle - Supplier A(SU7)
  • 2021 Chevrolet Silverado 1500 LTZ 8 Cyl 5.3L 4-Door, Crew Cab Pickup, 3.23R(GU5), Rear Axle - Supplier A(SU7)
  • 2021 Chevrolet Silverado 1500 LT Trail Boss 8 Cyl 5.3L 4-Door, Crew Cab Pickup, 3.23R(GU5), Rear Axle - Supplier A(SU7)
  • 2021 Chevrolet Silverado 1500 High Country 6 Cyl 3.0L 4-Door, Crew Cab Pickup, RWD, 3.23R(GU5), Positraction L/Slip R/Axl(G80), Rear Axle - Supplier A(SU7), Except Enhanced Towing Perf Pkg(NHT)
  • 2021 Chevrolet Silverado 1500 Custom Trail Boss 8 Cyl 5.3L 4-Door, Extended Cab Pickup, 3.42R(GU6), Rear Axle - Supplier A(SU7)
  • 2021 Chevrolet Silverado 1500 Custom 8 Cyl 5.3L 4-Door, Extended Cab Pickup, 3.42R(GU6), Rear Axle - Supplier A(SU7)
  • 2021 Chevrolet Silverado 1500 RST 6 Cyl 3.0L 4-Door, Extended Cab Pickup, RWD, 3.23R(GU5), Positraction L/Slip R/Axl(G80), Rear Axle - Supplier A(SU7), Except Enhanced Towing Perf Pkg(NHT)
  • 2021 Chevrolet Silverado 1500 RST 8 Cyl 5.3L 4-Door, Extended Cab Pickup, 3.23R(GU5), Rear Axle - Supplier A(SU7)
  • 2021 Chevrolet Silverado 1500 LT 6 Cyl 3.0L 4-Door, Extended Cab Pickup, RWD, 3.23R(GU5), Positraction L/Slip R/Axl(G80), Rear Axle - Supplier A(SU7), Except Enhanced Towing Perf Pkg(NHT)
  • 2021 Chevrolet Silverado 1500 WT 4 Cyl 2.7L 4-Door, Crew Cab Pickup, 3.42R(GU6), Rear Axle - Supplier A(SU7)
  • 2021 Chevrolet Silverado 1500 LT 8 Cyl 5.3L 4-Door, Extended Cab Pickup, 3.23R(GU5), Rear Axle - Supplier A(SU7)
  • 2021 Chevrolet Silverado 1500 Custom 4 Cyl 2.7L 4-Door, Crew Cab Pickup, 3.42R(GU6), Rear Axle - Supplier A(SU7)
Product Details
Location : 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: ACS1422
Guaranteed to Fit
$19.49
Vehicle Fitment
  • 2021 Chevrolet Silverado 1500 LT All Engines 4-Door, Extended Cab Pickup, 4WD, 147.4 in. Wheelbase, 3.23R(GU5), 3.42R(GU6), 3.73R(GT4), Front Axle - Supplier A(SU4)
  • 2021 Chevrolet Silverado 1500 LTZ All Engines 4-Door, Crew Cab Pickup, 4WD, 147.4 in. Wheelbase, 3.73R(GT4), Front Axle - Supplier A(SU4), 3.23R(GU5), 3.42R(GU6)
  • 2021 Chevrolet Silverado 1500 WT All Engines 4-Door, Crew Cab Pickup, 4WD, 147.4 in. Wheelbase, 3.73R(GT4), Front Axle - Supplier A(SU4), 3.23R(GU5), 3.42R(GU6)
  • 2021 Chevrolet Silverado 1500 High Country All Engines 4-Door, Crew Cab Pickup, 4WD, 157.0 in. Wheelbase, 3.73R(GT4), Front Axle - Supplier A(SU4), 3.23R(GU5), 3.42R(GU6)
  • 2021 Chevrolet Silverado 1500 RST All Engines 4-Door, Extended Cab Pickup, 4WD, 147.4 in. Wheelbase, 3.23R(GU5), 3.42R(GU6), 3.73R(GT4), Front Axle - Supplier A(SU4)
  • 2021 Chevrolet Silverado 1500 Custom Trail Boss All Engines 4-Door, Extended Cab Pickup, 4WD, 147.4 in. Wheelbase, 3.23R(GU5), 3.42R(GU6), 3.73R(GT4), Front Axle - Supplier A(SU4)
  • 2021 Chevrolet Silverado 1500 Custom All Engines 4-Door, Crew Cab Pickup, 4WD, 147.4 in. Wheelbase, 3.73R(GT4), Front Axle - Supplier A(SU4), 3.23R(GU5), 3.42R(GU6)
  • 2021 Chevrolet Silverado 1500 SSV All Engines 4-Door, Crew Cab Pickup, 4WD, 147.4 in. Wheelbase, 3.73R(GT4), Front Axle - Supplier A(SU4), 3.23R(GU5), 3.42R(GU6)
  • 2021 Chevrolet Silverado 1500 LT Trail Boss All Engines 4-Door, Crew Cab Pickup, 4WD, 157.0 in. Wheelbase, 3.73R(GT4), Front Axle - Supplier A(SU4), 3.23R(GU5), 3.42R(GU6)
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: ACS1423
Guaranteed to Fit
$27.49
Vehicle Fitment
  • 2021 Chevrolet Silverado 1500 LT All Engines 4-Door, Extended Cab Pickup, 4WD, 147.4 in. Wheelbase, 3.23R(GU5), 3.42R(GU6), 3.73R(GT4), Front Axle - Supplier A(SU4)
  • 2021 Chevrolet Silverado 1500 LTZ All Engines 4-Door, Crew Cab Pickup, 4WD, 147.4 in. Wheelbase, 3.73R(GT4), Front Axle - Supplier A(SU4), 3.23R(GU5), 3.42R(GU6)
  • 2021 Chevrolet Silverado 1500 WT All Engines 4-Door, Crew Cab Pickup, 4WD, 147.4 in. Wheelbase, 3.73R(GT4), Front Axle - Supplier A(SU4), 3.23R(GU5), 3.42R(GU6)
  • 2021 Chevrolet Silverado 1500 High Country All Engines 4-Door, Crew Cab Pickup, 4WD, 157.0 in. Wheelbase, 3.73R(GT4), Front Axle - Supplier A(SU4), 3.23R(GU5), 3.42R(GU6)
  • 2021 Chevrolet Silverado 1500 RST All Engines 4-Door, Extended Cab Pickup, 4WD, 147.4 in. Wheelbase, 3.23R(GU5), 3.42R(GU6), 3.73R(GT4), Front Axle - Supplier A(SU4)
  • 2021 Chevrolet Silverado 1500 Custom Trail Boss All Engines 4-Door, Extended Cab Pickup, 4WD, 147.4 in. Wheelbase, 3.23R(GU5), 3.42R(GU6), 3.73R(GT4), Front Axle - Supplier A(SU4)
  • 2021 Chevrolet Silverado 1500 Custom All Engines 4-Door, Crew Cab Pickup, 4WD, 147.4 in. Wheelbase, 3.73R(GT4), Front Axle - Supplier A(SU4), 3.23R(GU5), 3.42R(GU6)
  • 2021 Chevrolet Silverado 1500 SSV All Engines 4-Door, Crew Cab Pickup, 4WD, 147.4 in. Wheelbase, 3.73R(GT4), Front Axle - Supplier A(SU4), 3.23R(GU5), 3.42R(GU6)
  • 2021 Chevrolet Silverado 1500 LT Trail Boss All Engines 4-Door, Crew Cab Pickup, 4WD, 157.0 in. Wheelbase, 3.73R(GT4), Front Axle - Supplier A(SU4), 3.23R(GU5), 3.42R(GU6)
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 - Direct Fit
AC Delco®
Pinion Bearing - Direct Fit
Part Number: AC84446305
Guaranteed to Fit
$35.49
Vehicle Fitment
  • 2021 Chevrolet Silverado 1500 LT 4 Cyl 2.7L 4-Door, Extended Cab Pickup, 3.42R(GU6), Rear Axle - Supplier A(SU7)
  • 2021 Chevrolet Silverado 1500 RST 4 Cyl 2.7L 4-Door, Extended Cab Pickup, 3.42R(GU6), Rear Axle - Supplier A(SU7)
  • 2021 Chevrolet Silverado 1500 WT 8 Cyl 5.3L 4-Door, Crew Cab Pickup, 3.42R(GU6), Rear Axle - Supplier A(SU7)
  • 2021 Chevrolet Silverado 1500 LTZ 6 Cyl 3.0L 4-Door, Extended Cab Pickup, RWD, 3.23R(GU5), Positraction L/Slip R/Axl(G80), Rear Axle - Supplier A(SU7), Except Enhanced Towing Perf Pkg(NHT)
  • 2021 Chevrolet Silverado 1500 SSV 8 Cyl 5.3L 4-Door, Crew Cab Pickup, 3.42R(GU6), Rear Axle - Supplier A(SU7)
  • 2021 Chevrolet Silverado 1500 High Country 8 Cyl 5.3L 4-Door, Crew Cab Pickup, 3.23R(GU5), Rear Axle - Supplier A(SU7)
  • 2021 Chevrolet Silverado 1500 LTZ 8 Cyl 5.3L 4-Door, Crew Cab Pickup, 3.23R(GU5), Rear Axle - Supplier A(SU7)
  • 2021 Chevrolet Silverado 1500 LT Trail Boss 8 Cyl 5.3L 4-Door, Crew Cab Pickup, 3.23R(GU5), Rear Axle - Supplier A(SU7)
  • 2021 Chevrolet Silverado 1500 High Country 6 Cyl 3.0L 4-Door, Crew Cab Pickup, RWD, 3.23R(GU5), Positraction L/Slip R/Axl(G80), Rear Axle - Supplier A(SU7), Except Enhanced Towing Perf Pkg(NHT)
  • 2021 Chevrolet Silverado 1500 Custom Trail Boss 8 Cyl 5.3L 4-Door, Extended Cab Pickup, 3.42R(GU6), Rear Axle - Supplier A(SU7)
  • 2021 Chevrolet Silverado 1500 Custom 8 Cyl 5.3L 4-Door, Extended Cab Pickup, 3.42R(GU6), Rear Axle - Supplier A(SU7)
  • 2021 Chevrolet Silverado 1500 RST 6 Cyl 3.0L 4-Door, Extended Cab Pickup, RWD, 3.23R(GU5), Positraction L/Slip R/Axl(G80), Rear Axle - Supplier A(SU7), Except Enhanced Towing Perf Pkg(NHT)
  • 2021 Chevrolet Silverado 1500 RST 8 Cyl 5.3L 4-Door, Extended Cab Pickup, 3.23R(GU5), Rear Axle - Supplier A(SU7)
  • 2021 Chevrolet Silverado 1500 LT 6 Cyl 3.0L 4-Door, Extended Cab Pickup, RWD, 3.23R(GU5), Positraction L/Slip R/Axl(G80), Rear Axle - Supplier A(SU7), Except Enhanced Towing Perf Pkg(NHT)
  • 2021 Chevrolet Silverado 1500 LT 8 Cyl 5.3L 4-Door, Extended Cab Pickup, 3.23R(GU5), Rear Axle - Supplier A(SU7)
  • 2021 Chevrolet Silverado 1500 WT 4 Cyl 2.7L 4-Door, Crew Cab Pickup, 3.42R(GU6), Rear Axle - Supplier A(SU7)
  • 2021 Chevrolet Silverado 1500 Custom 4 Cyl 2.7L 4-Door, Crew Cab Pickup, 3.42R(GU6), Rear Axle - Supplier A(SU7)
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.

GM Original Equipment Series Pinion Bearing - Direct Fit
AC Delco®
GM Original Equipment Series Pinion Bearing - Direct Fit
Part Number: ACS1398
Guaranteed to Fit
$48.99
Vehicle Fitment
  • 2021 Chevrolet Silverado 1500 LTZ 8 Cyl 6.2L 4-Door, Crew Cab Pickup, 3.23R(GU5), 3.42R(GU6), Positraction L/Slip R/Axl(G80), Enhanced Towing Perf Pkg(NHT)
  • 2021 Chevrolet Silverado 1500 WT 8 Cyl 5.3L 4-Door, Crew Cab Pickup, 6-Speed, Automatic Transmission, transmissionmfrcode : 6L80, 147.4 in. Wheelbase, 3.73R(GT4), Positraction L/Slip R/Axl(G80), Enhanced Towing Perf Pkg(NHT)
  • 2021 Chevrolet Silverado 1500 LTZ 6 Cyl 3.0L 4-Door, Crew Cab Pickup, 4WD, 157.0 in. Wheelbase, 3.73R(GT4), 3.23R(GU5), Rear Axle - Supplier A(SU7), Except Enhanced Towing Perf Pkg(NHT), Positraction L/Slip R/Axl(G80)
  • 2021 Chevrolet Silverado 1500 SSV 8 Cyl 5.3L 4-Door, Crew Cab Pickup, 6-Speed, Automatic Transmission, transmissionmfrcode : 6L80, 147.4 in. Wheelbase, 3.73R(GT4), Positraction L/Slip R/Axl(G80), Enhanced Towing Perf Pkg(NHT)
  • 2021 Chevrolet Silverado 1500 High Country 8 Cyl 5.3L 4-Door, Crew Cab Pickup, 3.42R(GU6), Positraction L/Slip R/Axl(G80), Enhanced Towing Perf Pkg(NHT)
  • 2021 Chevrolet Silverado 1500 Custom Trail Boss 8 Cyl 6.2L 4-Door, Extended Cab Pickup, 3.23R(GU5), 3.42R(GU6), Positraction L/Slip R/Axl(G80), Enhanced Towing Perf Pkg(NHT)
  • 2021 Chevrolet Silverado 1500 LTZ 8 Cyl 5.3L 4-Door, Extended Cab Pickup, 3.42R(GU6), Positraction L/Slip R/Axl(G80), Enhanced Towing Perf Pkg(NHT)
  • 2021 Chevrolet Silverado 1500 LT Trail Boss 8 Cyl 5.3L 4-Door, Crew Cab Pickup, 3.42R(GU6), Positraction L/Slip R/Axl(G80), Enhanced Towing Perf Pkg(NHT)
  • 2021 Chevrolet Silverado 1500 High Country 6 Cyl 3.0L 4-Door, Crew Cab Pickup, 4WD, 147.4 in. Wheelbase, 3.73R(GT4), 3.23R(GU5), Rear Axle - Supplier A(SU7), Except Enhanced Towing Perf Pkg(NHT), Positraction L/Slip R/Axl(G80)
  • 2021 Chevrolet Silverado 1500 Custom Trail Boss 8 Cyl 5.3L 4-Door, Crew Cab Pickup, 6-Speed, Automatic Transmission, transmissionmfrcode : 6L80, 147.4 in. Wheelbase, 3.73R(GT4), Positraction L/Slip R/Axl(G80), Enhanced Towing Perf Pkg(NHT)
  • 2021 Chevrolet Silverado 1500 RST 6 Cyl 3.0L 4-Door, Crew Cab Pickup, 4WD, 147.4 in. Wheelbase, 3.73R(GT4), 3.23R(GU5), Rear Axle - Supplier A(SU7), Except Enhanced Towing Perf Pkg(NHT), Positraction L/Slip R/Axl(G80)
  • 2021 Chevrolet Silverado 1500 Custom 8 Cyl 5.3L 4-Door, Crew Cab Pickup, 6-Speed, Automatic Transmission, transmissionmfrcode : 6L80, 147.4 in. Wheelbase, 3.73R(GT4), Positraction L/Slip R/Axl(G80), Enhanced Towing Perf Pkg(NHT)
  • 2021 Chevrolet Silverado 1500 RST 8 Cyl 5.3L 4-Door, Extended Cab Pickup, 3.42R(GU6), Positraction L/Slip R/Axl(G80), Enhanced Towing Perf Pkg(NHT)
  • 2021 Chevrolet Silverado 1500 LT 6 Cyl 3.0L 4-Door, Crew Cab Pickup, 4WD, 147.4 in. Wheelbase, 3.73R(GT4), 3.23R(GU5), Rear Axle - Supplier A(SU7), Except Enhanced Towing Perf Pkg(NHT), Positraction L/Slip R/Axl(G80)
  • 2021 Chevrolet Silverado 1500 RST 8 Cyl 6.2L 4-Door, Crew Cab Pickup, 3.23R(GU5), 3.42R(GU6), Positraction L/Slip R/Axl(G80), Enhanced Towing Perf Pkg(NHT)
  • 2021 Chevrolet Silverado 1500 LT 8 Cyl 5.3L 4-Door, Extended Cab Pickup, 3.42R(GU6), Positraction L/Slip R/Axl(G80), Enhanced Towing Perf Pkg(NHT)
  • 2021 Chevrolet Silverado 1500 High Country 8 Cyl 6.2L 4-Door, Crew Cab Pickup, 3.23R(GU5), 3.42R(GU6), Positraction L/Slip R/Axl(G80), Enhanced Towing Perf Pkg(NHT)
Product Details
Location : 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.

Series : GM Original Equipment Series
GM Original Equipment Series Pinion Bearing - Direct Fit
AC Delco®
GM Original Equipment Series Pinion Bearing - Direct Fit
Part Number: ACS1382
Guaranteed to Fit
$49.99
Vehicle Fitment
  • 2021 Chevrolet Silverado 1500 Custom 6 Cyl 4.3L 4-Door, Extended Cab Pickup, 3.42R(GU6), 8.50/8.625 Ring Gear Saginaw-American Axle, 10 Bolt Diff
  • 2021 Chevrolet Silverado 1500 WT 6 Cyl 4.3L 2-Door, Standard Cab Pickup, 3.42R(GU6), 8.50/8.625 Ring Gear Saginaw-American Axle, 10 Bolt Diff
  • 2021 Chevrolet Silverado 1500 Custom Trail Boss 6 Cyl 4.3L 4-Door, Extended Cab Pickup, 3.42R(GU6), 8.50/8.625 Ring Gear Saginaw-American Axle, 10 Bolt Diff
Product Details
Location : OuterNotes : Contains 1 cone AAM# 40048060 and 1 cup AAM# 40048058Recommended 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.

Series : GM Original Equipment Series
GM Original Equipment Series Pinion Bearing - Direct Fit
AC Delco®
GM Original Equipment Series Pinion Bearing - Direct Fit
Part Number: ACS1395
Guaranteed to Fit
$86.99
Vehicle Fitment
  • 2021 Chevrolet Silverado 1500 LTZ 8 Cyl 6.2L 4-Door, Crew Cab Pickup, 3.23R(GU5), 3.42R(GU6), Positraction L/Slip R/Axl(G80), Enhanced Towing Perf Pkg(NHT)
  • 2021 Chevrolet Silverado 1500 WT 8 Cyl 5.3L 4-Door, Crew Cab Pickup, 6-Speed, Automatic Transmission, transmissionmfrcode : 6L80, 147.4 in. Wheelbase, 3.73R(GT4), Positraction L/Slip R/Axl(G80), Enhanced Towing Perf Pkg(NHT)
  • 2021 Chevrolet Silverado 1500 LTZ 6 Cyl 3.0L 4-Door, Extended Cab Pickup, 10-Speed, Automatic Transmission, transmissionmfrcode : 10L80, 3.73R(GT4), Rear Axle - Supplier A(SU7), Except Enhanced Towing Perf Pkg(NHT), 3.23R(GU5), Positraction L/Slip R/Axl(G80)
  • 2021 Chevrolet Silverado 1500 SSV 8 Cyl 5.3L 4-Door, Crew Cab Pickup, 6-Speed, Automatic Transmission, transmissionmfrcode : 6L80, 147.4 in. Wheelbase, 3.73R(GT4), Positraction L/Slip R/Axl(G80), Enhanced Towing Perf Pkg(NHT)
  • 2021 Chevrolet Silverado 1500 High Country 8 Cyl 5.3L 4-Door, Crew Cab Pickup, 3.42R(GU6), Positraction L/Slip R/Axl(G80), Enhanced Towing Perf Pkg(NHT)
  • 2021 Chevrolet Silverado 1500 Custom Trail Boss 8 Cyl 6.2L 4-Door, Extended Cab Pickup, 3.23R(GU5), 3.42R(GU6), Positraction L/Slip R/Axl(G80), Enhanced Towing Perf Pkg(NHT)
  • 2021 Chevrolet Silverado 1500 LTZ 8 Cyl 5.3L 4-Door, Extended Cab Pickup, 3.42R(GU6), Positraction L/Slip R/Axl(G80), Enhanced Towing Perf Pkg(NHT)
  • 2021 Chevrolet Silverado 1500 LT Trail Boss 8 Cyl 5.3L 4-Door, Crew Cab Pickup, 3.42R(GU6), Positraction L/Slip R/Axl(G80), Enhanced Towing Perf Pkg(NHT)
  • 2021 Chevrolet Silverado 1500 High Country 6 Cyl 3.0L 4-Door, Crew Cab Pickup, 10-Speed, Automatic Transmission, transmissionmfrcode : 10L80, 3.23R(GU5), 3.73R(GT4), Positraction L/Slip R/Axl(G80), Rear Axle - Supplier A(SU7), Except Enhanced Towing Perf Pkg(NHT)
  • 2021 Chevrolet Silverado 1500 Custom Trail Boss 8 Cyl 5.3L 4-Door, Crew Cab Pickup, 6-Speed, Automatic Transmission, transmissionmfrcode : 6L80, 147.4 in. Wheelbase, 3.73R(GT4), Positraction L/Slip R/Axl(G80), Enhanced Towing Perf Pkg(NHT)
  • 2021 Chevrolet Silverado 1500 RST 6 Cyl 3.0L 4-Door, Crew Cab Pickup, 10-Speed, Automatic Transmission, transmissionmfrcode : 10L80, 3.73R(GT4), Rear Axle - Supplier A(SU7), Except Enhanced Towing Perf Pkg(NHT), 3.23R(GU5), Positraction L/Slip R/Axl(G80)
  • 2021 Chevrolet Silverado 1500 Custom 8 Cyl 5.3L 4-Door, Crew Cab Pickup, 6-Speed, Automatic Transmission, transmissionmfrcode : 6L80, 147.4 in. Wheelbase, 3.73R(GT4), Positraction L/Slip R/Axl(G80), Enhanced Towing Perf Pkg(NHT)
  • 2021 Chevrolet Silverado 1500 RST 8 Cyl 5.3L 4-Door, Extended Cab Pickup, 3.42R(GU6), Positraction L/Slip R/Axl(G80), Enhanced Towing Perf Pkg(NHT)
  • 2021 Chevrolet Silverado 1500 LT 6 Cyl 3.0L 4-Door, Crew Cab Pickup, 10-Speed, Automatic Transmission, transmissionmfrcode : 10L80, 3.73R(GT4), Rear Axle - Supplier A(SU7), Except Enhanced Towing Perf Pkg(NHT), 3.23R(GU5), Positraction L/Slip R/Axl(G80)
  • 2021 Chevrolet Silverado 1500 RST 8 Cyl 6.2L 4-Door, Crew Cab Pickup, 3.23R(GU5), 3.42R(GU6), Positraction L/Slip R/Axl(G80), Enhanced Towing Perf Pkg(NHT)
  • 2021 Chevrolet Silverado 1500 LT 8 Cyl 5.3L 4-Door, Extended Cab Pickup, 3.42R(GU6), Positraction L/Slip R/Axl(G80), Enhanced Towing Perf Pkg(NHT)
  • 2021 Chevrolet Silverado 1500 High Country 8 Cyl 6.2L 4-Door, Crew Cab Pickup, 3.23R(GU5), 3.42R(GU6), Positraction L/Slip R/Axl(G80), Enhanced Towing Perf Pkg(NHT)
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.

Series : GM Original Equipment Series
GM Original Equipment Series Pinion Bearing - Direct Fit
AC Delco®
GM Original Equipment Series Pinion Bearing - Direct Fit
Part Number: ACS1381
Guaranteed to Fit
$96.99
Vehicle Fitment
  • 2021 Chevrolet Silverado 1500 Custom 6 Cyl 4.3L 4-Door, Extended Cab Pickup, 3.42R(GU6)
  • 2021 Chevrolet Silverado 1500 WT 6 Cyl 4.3L 2-Door, Standard Cab Pickup, 3.42R(GU6)
  • 2021 Chevrolet Silverado 1500 Custom Trail Boss 6 Cyl 4.3L 4-Door, Extended Cab Pickup, 3.42R(GU6)
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.

Series : GM Original Equipment Series
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