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2021 GMC Sierra 1500
1
0
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Guaranteed to Fit2021 GMC Sierra 1500 Change Vehicle

AC Delco®
2021 GMC Sierra 1500 - Differential Bearing - Sold individually

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$27.49
Manufacturer #84766413
Guaranteed to Fit2021 GMC Sierra 1500 Change Vehicle
Qty:
1

Your Vehicle Fit Details

Vehicle Name
Submodel
Engine
Fitment Information
2021 GMC Sierra 1500
Base
8 Cyl 5.3L
4-Door, Crew Cab Pickup, 6-Speed, Automatic Transmission, transmissionmfrcode : 6L80, 147.4 in. Wheelbase, 3.73R(GT4), 3.42R(GU6), Rear Axle - Supplier A(SU7), Positraction L/Slip R/Axl(G80), Enhanced Towing Perf Pkg(NHT), Value Added Rear Suspension(VRN)
2021 GMC Sierra 1500
SLT
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), Value Added Rear Suspension(VRN)
2021 GMC Sierra 1500
Elevation
8 Cyl 5.3L
4-Door, Extended Cab Pickup, 3.23R(GU5), 3.42R(GU6), Positraction L/Slip R/Axl(G80), Rear Axle - Supplier A(SU7), Value Added Rear Suspension(VRN)
2021 GMC Sierra 1500
AT4
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), Value Added Rear Suspension(VRN)
2021 GMC Sierra 1500
Denali
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), Value Added Rear Suspension(VRN)
2021 GMC Sierra 1500
AT4
6 Cyl 3.0L
4-Door, Extended Cab Pickup, 4WD, 10-Speed, Automatic Transmission, transmissionmfrcode : 10L80, 147.4 in. Wheelbase, 3.73R(GT4), Rear Axle - Supplier A(SU7), Except Enhanced Towing Perf Pkg(NHT), 3.23R(GU5), Positraction L/Slip R/Axl(G80)
2021 GMC Sierra 1500
SLE
8 Cyl 5.3L
4-Door, Extended Cab Pickup, 3.23R(GU5), 3.42R(GU6), Positraction L/Slip R/Axl(G80), Rear Axle - Supplier A(SU7), Value Added Rear Suspension(VRN)
2021 GMC Sierra 1500
Denali
8 Cyl 5.3L
4-Door, Crew Cab Pickup, 3.23R(GU5), 3.42R(GU6), Positraction L/Slip R/Axl(G80), Rear Axle - Supplier A(SU7), Value Added Rear Suspension(VRN)
2021 GMC Sierra 1500
Denali
6 Cyl 3.0L
4-Door, Crew Cab Pickup, 4WD, 10-Speed, Automatic Transmission, transmissionmfrcode : 10L80, 147.4 in. Wheelbase, 3.73R(GT4), Rear Axle - Supplier A(SU7), Except Enhanced Towing Perf Pkg(NHT), 3.23R(GU5), Positraction L/Slip R/Axl(G80)
2021 GMC Sierra 1500
SLE
4 Cyl 2.7L
4-Door, Crew Cab Pickup, 3.42R(GU6), Rear Axle - Supplier A(SU7), Value Added Rear Suspension(VRN)
2021 GMC Sierra 1500
SLT
8 Cyl 5.3L
4-Door, Crew Cab Pickup, 3.23R(GU5), 3.42R(GU6), Positraction L/Slip R/Axl(G80), Rear Axle - Supplier A(SU7), Value Added Rear Suspension(VRN)
2021 GMC Sierra 1500
Elevation
6 Cyl 3.0L
4-Door, Extended Cab Pickup, RWD, 3.23R(GU5), Positraction L/Slip R/Axl(G80), Rear Axle - Supplier A(SU7), Value Added Rear Suspension(VRN), Except Enhanced Towing Perf Pkg(NHT)
2021 GMC Sierra 1500
SLT
6 Cyl 3.0L
4-Door, Extended Cab Pickup, 4WD, 10-Speed, Automatic Transmission, transmissionmfrcode : 10L80, 147.4 in. Wheelbase, 3.73R(GT4), Rear Axle - Supplier A(SU7), Except Enhanced Towing Perf Pkg(NHT), 3.23R(GU5), Positraction L/Slip R/Axl(G80)
2021 GMC Sierra 1500
Elevation
4 Cyl 2.7L
4-Door, Crew Cab Pickup, 3.42R(GU6), Rear Axle - Supplier A(SU7), Value Added Rear Suspension(VRN)
2021 GMC Sierra 1500
Base
4 Cyl 2.7L
4-Door, Extended Cab Pickup, 3.42R(GU6), Rear Axle - Supplier A(SU7), Value Added Rear Suspension(VRN)
2021 GMC Sierra 1500
AT4
8 Cyl 5.3L
4-Door, Extended Cab Pickup, 3.23R(GU5), 3.42R(GU6), Positraction L/Slip R/Axl(G80), Rear Axle - Supplier A(SU7), Value Added Rear Suspension(VRN)
2021 GMC Sierra 1500
SLE
6 Cyl 3.0L
4-Door, Extended Cab Pickup, 4WD, 10-Speed, Automatic Transmission, transmissionmfrcode : 10L80, 147.4 in. Wheelbase, 3.73R(GT4), Rear Axle - Supplier A(SU7), Except Enhanced Towing Perf Pkg(NHT), 3.23R(GU5), Positraction L/Slip R/Axl(G80)

Highlights

Part:
Differential Bearing
Brand:
AC Delco
Warranty:
24-months or unlimited mile AC Delco limited warranty
Quantity Sold:
Sold individually
Prop 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.

Fitnotes:
4-Door, Crew Cab Pickup, 6-Speed, Automatic Transmission, transmissionmfrcode : 6L80, 147.4 in. Wheelbase, 3.73R(GT4), 3.42R(GU6), Rear Axle - Supplier A(SU7), Positraction L/Slip R/Axl(G80), Enhanced Towing Perf Pkg(NHT), Value Added Rear Suspension(VRN),4-Door, Extended Cab Pickup, 3.23R(GU5), 3.42R(GU6), Positraction L/Slip R/Axl(G80), Enhanced Towing Perf Pkg(NHT), Value Added Rear Suspension(VRN),4-Door, Extended Cab Pickup, 3.23R(GU5), 3.42R(GU6), Positraction L/Slip R/Axl(G80), Rear Axle - Supplier A(SU7), Value Added Rear Suspension(VRN),4-Door, Crew Cab Pickup, 3.23R(GU5), 3.42R(GU6), Positraction L/Slip R/Axl(G80), Enhanced Towing Perf Pkg(NHT), Value Added Rear Suspension(VRN),4-Door, Extended Cab Pickup, 4WD, 10-Speed, Automatic Transmission, transmissionmfrcode : 10L80, 147.4 in. Wheelbase, 3.73R(GT4), Rear Axle - Supplier A(SU7), Except Enhanced Towing Perf Pkg(NHT), 3.23R(GU5), Positraction L/Slip R/Axl(G80),4-Door, Crew Cab Pickup, 3.23R(GU5), 3.42R(GU6), Positraction L/Slip R/Axl(G80), Rear Axle - Supplier A(SU7), Value Added Rear Suspension(VRN),4-Door, Crew Cab Pickup, 4WD, 10-Speed, Automatic Transmission, transmissionmfrcode : 10L80, 147.4 in. Wheelbase, 3.73R(GT4), Rear Axle - Supplier A(SU7), Except Enhanced Towing Perf Pkg(NHT), 3.23R(GU5), Positraction L/Slip R/Axl(G80),4-Door, Crew Cab Pickup, 3.42R(GU6), Rear Axle - Supplier A(SU7), Value Added Rear Suspension(VRN),4-Door, Extended Cab Pickup, RWD, 3.23R(GU5), Positraction L/Slip R/Axl(G80), Rear Axle - Supplier A(SU7), Value Added Rear Suspension(VRN), Except Enhanced Towing Perf Pkg(NHT),4-Door, Extended Cab Pickup, 3.42R(GU6), Rear Axle - Supplier A(SU7), Value Added Rear Suspension(VRN)

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
2021 Cadillac Escalade
Luxury
8 Cyl 6.2L
3.23R(GU5), L/Slip Diff(G86)
2021 Cadillac Escalade
Premium Luxury
8 Cyl 6.2L
3.23R(GU5), L/Slip Diff(G86)
2021 Cadillac Escalade
Premium Luxury Platinum
8 Cyl 6.2L
3.23R(GU5), L/Slip Diff(G86)
2021 Cadillac Escalade
Sport
8 Cyl 6.2L
3.23R(GU5), L/Slip Diff(G86)
2021 Cadillac Escalade
Sport Platinum
8 Cyl 6.2L
3.23R(GU5), L/Slip Diff(G86)
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Product Information

ACDELCO DIFFERENTIAL BEARING

The factory-original fit and lasting function of ACDelco’s Differential Bearing provides the perfect repair without breaking your budget. Established in 1899, ACDelco manufactures original GM parts and premium OE replacement parts for other brands in the automotive aftermarket.

  • High-grade design delivers extended lifespan
  • Carefully formed to suit your specific vehicle
  • Engineered to OE-quality standards
  • Has undergone stringent evaluation to guarantee proper fit and performance
Need help?Call our product expert1-866-529-0412
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Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

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