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ACDelco S1397 Differential Pinion Bearing

ACDelco S1397 Differential Pinion Bearing


Brand:	ACDelco
Part Number:	S1397
UPC:	00808709087762
Weight:	2.07 lbs
Condition:	New

On Sale:

$77.32

Availability:

4 in Stock

Warehouse:

US-12

Quantity:

Product Information

Description:

Get the ACDelco S1397 Differential Pinion Bearing for your vehicle. Buy now and secure your purchase online!

GM Genuine Parts Differential Bearings are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These bearings are low friction rotating elements that support the drive axle differential carrier within the axle or final drive housing. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE). ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
GM regularly updates production and service part designs to integrate new materials and technologies
Low friction rotating elements that support the drive axle differential carrier within the axle or final drive housing
Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

Specifications:

Bearing Cup Length:

0.81 in.

Bearing Cup Length:

20.5 mm

Bearing Cup Radius:

0.4 in.

Bearing Cup Radius:

45.11 mm

Bearing Type:

Tapered Roller

Cone Inside Diameter:

1.88 in.

Cone Inside Diameter:

47.63 mm

Cone Length:

1.22 in.

Cone Length:

30.94 mm

Cone Radius:

23.82 mm

Height (in):

1.2 in

Inside Diameter (mm):

47.6 mm

Length (in):

3.7 in

Outside Diameter:

3.75 in.

Outside Diameter:

95.15 mm

Programming Required:

Race Included:

Yes

Race Inside Diameter:

3.55 in.

Race Inside Diameter:

90.22 mm

Sealed:

Shaft Diameter:

1.88 in.

Shaft Diameter:

47.63 mm

Weight (lb):

2.07 lb

Width (in):

3.7 in

Width (mm):

30.4 mm

Features and Benefits:

– Be sure not to damage axle shaft during bearing removal
– Do not operate vehicle with bad bearings
– Replace seals when replacing worn bearings
– Use recommended grease or differential fluid to keep the bearing properly lubricated

Specifications:

Country of Origin:

Select a vehicle to narrow ACDelco S1397 Differential Pinion Bearing fitment info!

Last Updated: 04/02/2024

Years

Vehicle

Per Vehicle

Position

Fit Notes

Fitment Notes

Chevrolet Express 2500

6.6L V8 Gas OHV

1 Inner

3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

Chevrolet Express 2500

6.6L V8 Gas OHV

Inner 3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

1 Per Vehicle

Chevrolet Express 2500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

1 Inner

3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

Chevrolet Express 2500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

Inner 3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

1 Per Vehicle

Chevrolet Express 2500

2.8L L4 Diesel DOHC Turbo

1 Inner

3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

Chevrolet Express 2500

2.8L L4 Diesel DOHC Turbo

Inner 3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

1 Per Vehicle

Chevrolet Express 2500

6.0L V8 CNG OHV

1 Inner

3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

Chevrolet Express 2500

6.0L V8 CNG OHV

Inner 3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

1 Per Vehicle

Chevrolet Express 2500

6.0L V8 Flex OHV,
6.0L V8 Gas OHV

1 Inner

3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

Chevrolet Express 2500

6.0L V8 Flex OHV,
6.0L V8 Gas OHV

Inner 3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

1 Per Vehicle

Chevrolet Express 2500

4.8L V8 Flex OHV

1 Inner

3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

Chevrolet Express 2500

4.8L V8 Flex OHV

Inner 3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

1 Per Vehicle

2016

Chevrolet Express 2500

6.0L V8 CNG OHV,
6.6L V8 Diesel OHV Turbo

1 Inner

3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

Chevrolet Express 2500

6.0L V8 CNG OHV,
6.6L V8 Diesel OHV Turbo

Inner 3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

1 Per Vehicle

2015

Chevrolet Express 2500

4.8L V8 Flex OHV,
6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo

1 Inner

Except POSITRACTION L/SLIP R/AXL(G80)
3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

Chevrolet Express 2500

4.8L V8 Flex OHV,
6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo

Inner Except POSITRACTION L/SLIP R/AXL(G80)
3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

1 Per Vehicle

Chevrolet Express 3500

6.6L V8 Gas OHV

1 Inner

3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

Chevrolet Express 3500

6.6L V8 Gas OHV

Inner 3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

1 Per Vehicle

Chevrolet Express 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

1 Inner

3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

Chevrolet Express 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

Inner 3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

1 Per Vehicle

Chevrolet Express 3500

2.8L L4 Diesel DOHC Turbo

1 Inner

3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

Chevrolet Express 3500

2.8L L4 Diesel DOHC Turbo

Inner 3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

1 Per Vehicle

Chevrolet Express 3500

6.0L V8 CNG OHV

1 Inner

3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

Chevrolet Express 3500

6.0L V8 CNG OHV

Inner 3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

1 Per Vehicle

Chevrolet Express 3500

6.0L V8 Flex OHV,
6.0L V8 Gas OHV

1 Inner

3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

Chevrolet Express 3500

6.0L V8 Flex OHV,
6.0L V8 Gas OHV

Inner 3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

1 Per Vehicle

Chevrolet Express 3500

4.8L V8 Flex OHV

1 Inner

3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

Chevrolet Express 3500

4.8L V8 Flex OHV

Inner 3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

1 Per Vehicle

2016

Chevrolet Express 3500

6.0L V8 CNG OHV,
6.6L V8 Diesel OHV Turbo

1 Inner

3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

Chevrolet Express 3500

6.0L V8 CNG OHV,
6.6L V8 Diesel OHV Turbo

Inner 3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

1 Per Vehicle

2015

Chevrolet Express 3500

4.8L V8 Flex OHV,
6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo

1 Inner

Except POSITRACTION L/SLIP R/AXL(G80)
3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

Chevrolet Express 3500

4.8L V8 Flex OHV,
6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo

Inner Except POSITRACTION L/SLIP R/AXL(G80)
3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

1 Per Vehicle

2018

Chevrolet Express 4500

6.0L V8 CNG

1 Inner

3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

Chevrolet Express 4500

6.0L V8 CNG

Inner 3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

1 Per Vehicle

Chevrolet Express 4500

6.0L V8 Flex

1 Inner

3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

Chevrolet Express 4500

6.0L V8 Flex

Inner 3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

1 Per Vehicle

2016

Chevrolet Express 4500

6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo

1 Inner

3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

Chevrolet Express 4500

6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo

Inner 3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

1 Per Vehicle

2015

Chevrolet Express 4500

6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo

1 Inner

Except POSITRACTION L/SLIP R/AXL(G80)
3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

Chevrolet Express 4500

6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo

Inner Except POSITRACTION L/SLIP R/AXL(G80)
3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

1 Per Vehicle

2018

Chevrolet Silverado 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

1 Inner

Except ENHANCED TOWING PERF PKG(NHT)
3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),9.50 RING GEAR SAGINAW-AMERICAN AXLE
Eng: L83
8th VIN Digit: C
Bed Length 78.8 In.
Wheel Base 153.0 In.
Mfr Code: 8L90

Chevrolet Silverado 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

Inner Except ENHANCED TOWING PERF PKG(NHT)
3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),9.50 RING GEAR SAGINAW-AMERICAN AXLE
Eng: L83
8th VIN Digit: C
Bed Length 78.8 In.
Wheel Base 153.0 In.
Mfr Code: 8L90

1 Per Vehicle

Chevrolet Silverado 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

1 Inner

Except ENHANCED TOWING PERF PKG(NHT)
3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),9.50 RING GEAR SAGINAW-AMERICAN AXLE
Eng: L83
8th VIN Digit: C
Crew Cab Pickup
Bed Length 69.3 In.
4 Doors
Wheel Base 143.5 In.
Mfr Code: 8L90

Chevrolet Silverado 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

Inner Except ENHANCED TOWING PERF PKG(NHT)
3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),9.50 RING GEAR SAGINAW-AMERICAN AXLE
Eng: L83
8th VIN Digit: C
Crew Cab Pickup
Bed Length 69.3 In.
4 Doors
Wheel Base 143.5 In.
Mfr Code: 8L90

1 Per Vehicle

Chevrolet Silverado 1500

5.3L V8 MILD HYBRID EV-Gas MHEV OHV

1 Inner

3.08R(GU4),9.50 RING GEAR SAGINAW-AMERICAN AXLE
Eng: L8B
8th VIN Digit: R
Crew Cab Pickup
4 Doors
Mfr Code: 8L90

Chevrolet Silverado 1500

5.3L V8 MILD HYBRID EV-Gas MHEV OHV

Inner 3.08R(GU4),9.50 RING GEAR SAGINAW-AMERICAN AXLE
Eng: L8B
8th VIN Digit: R
Crew Cab Pickup
4 Doors
Mfr Code: 8L90

1 Per Vehicle

Chevrolet Silverado 1500

5.3L V8 MILD HYBRID EV-Gas MHEV OHV

1 Inner

3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE
Eng: L8B
8th VIN Digit: R
Mfr Code: 8L90

Chevrolet Silverado 1500

5.3L V8 MILD HYBRID EV-Gas MHEV OHV

Inner 3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE
Eng: L8B
8th VIN Digit: R
Mfr Code: 8L90

1 Per Vehicle

Chevrolet Silverado 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

1 Inner

3.08R(GU4),3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE
Eng: L83
8th VIN Digit: C
Mfr Code: 6L80

Chevrolet Silverado 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

Inner 3.08R(GU4),3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE
Eng: L83
8th VIN Digit: C
Mfr Code: 6L80

1 Per Vehicle

Chevrolet Silverado 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

1 Inner

Except ENHANCED TOWING PERF PKG(NHT)
3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),9.50 RING GEAR SAGINAW-AMERICAN AXLE
Eng: L83
8th VIN Digit: C
Bed Length 78.9 In.
Wheel Base 143.5 In.
Mfr Code: 8L90

Chevrolet Silverado 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

Inner Except ENHANCED TOWING PERF PKG(NHT)
3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),9.50 RING GEAR SAGINAW-AMERICAN AXLE
Eng: L83
8th VIN Digit: C
Bed Length 78.9 In.
Wheel Base 143.5 In.
Mfr Code: 8L90

1 Per Vehicle

Chevrolet Silverado 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

1 Inner

Except ENHANCED TOWING PERF PKG(NHT)
3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),9.50 RING GEAR SAGINAW-AMERICAN AXLE
Eng: L83
8th VIN Digit: C
Bed Length 78.9 In.
Wheel Base 153.0 In.
Mfr Code: 8L90

Chevrolet Silverado 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

Inner Except ENHANCED TOWING PERF PKG(NHT)
3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),9.50 RING GEAR SAGINAW-AMERICAN AXLE
Eng: L83
8th VIN Digit: C
Bed Length 78.9 In.
Wheel Base 153.0 In.
Mfr Code: 8L90

1 Per Vehicle

2014

Chevrolet Silverado 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

1 Inner

3.08R(GU4),3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE
Eng: L83
8th VIN Digit: C

Chevrolet Silverado 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

Inner 3.08R(GU4),3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE
Eng: L83
8th VIN Digit: C

1 Per Vehicle

2019

Chevrolet Silverado 1500 LD

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

1 Inner

3.08R(GU4),3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

Chevrolet Silverado 1500 LD

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

Inner 3.08R(GU4),3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

1 Per Vehicle

2020

Chevrolet Suburban

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

1 Inner

3.08R(GU4),POSITRACTION L/SLIP R/AXL(G80)
Eng: L83
8th VIN Digit: C
Mfr Code: 6L80

Chevrolet Suburban

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

Inner 3.08R(GU4),POSITRACTION L/SLIP R/AXL(G80)
Eng: L83
8th VIN Digit: C
Mfr Code: 6L80

1 Per Vehicle

2020

Chevrolet Suburban

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

1 Inner

3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
Eng: L83
8th VIN Digit: C
Mfr Code: 6L80

Chevrolet Suburban

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

Inner 3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
Eng: L83
8th VIN Digit: C
Mfr Code: 6L80

1 Per Vehicle

2019

Chevrolet Suburban

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

1 Inner

3.08R(GU4),3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE
Eng: L83
8th VIN Digit: C
Mfr Code: 6L80

Chevrolet Suburban

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

Inner 3.08R(GU4),3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE
Eng: L83
8th VIN Digit: C
Mfr Code: 6L80

1 Per Vehicle

Chevrolet Suburban

5.3L V8 Gas OHV

1 Inner

3.08R(GU4),3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

Chevrolet Suburban

5.3L V8 Gas OHV

Inner 3.08R(GU4),3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

1 Per Vehicle

Chevrolet Suburban

5.3L V8 Flex OHV

1 Inner

3.08R(GU4),3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

Chevrolet Suburban

5.3L V8 Flex OHV

Inner 3.08R(GU4),3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

1 Per Vehicle

2020

Chevrolet Tahoe

5.3L V8 Flex OHV

1 Inner

3.08R(GU4),POSITRACTION L/SLIP R/AXL(G80),BRAKE LININGS MODIFICATION(1LR)
Eng: L83
8th VIN Digit: C
Mfr Code: 6L80

Chevrolet Tahoe

5.3L V8 Flex OHV

Inner 3.08R(GU4),POSITRACTION L/SLIP R/AXL(G80),BRAKE LININGS MODIFICATION(1LR)
Eng: L83
8th VIN Digit: C
Mfr Code: 6L80

1 Per Vehicle

2020

Chevrolet Tahoe

5.3L V8 Flex OHV

1 Inner

Except BRAKE LININGS MODIFICATION(1LR)
3.08R(GU4),POSITRACTION L/SLIP R/AXL(G80)
Eng: L83
8th VIN Digit: C
Mfr Code: 6L80

Chevrolet Tahoe

5.3L V8 Flex OHV

Inner Except BRAKE LININGS MODIFICATION(1LR)
3.08R(GU4),POSITRACTION L/SLIP R/AXL(G80)
Eng: L83
8th VIN Digit: C
Mfr Code: 6L80

1 Per Vehicle

2020

Chevrolet Tahoe

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

1 Inner

3.08R(GU4),POSITRACTION L/SLIP R/AXL(G80)
Eng: L83
8th VIN Digit: C
Mfr Code: 6L80

Chevrolet Tahoe

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

Inner 3.08R(GU4),POSITRACTION L/SLIP R/AXL(G80)
Eng: L83
8th VIN Digit: C
Mfr Code: 6L80

1 Per Vehicle

2020

Chevrolet Tahoe

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

1 Inner

3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
Eng: L83
8th VIN Digit: C
Mfr Code: 6L80

Chevrolet Tahoe

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

Inner 3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
Eng: L83
8th VIN Digit: C
Mfr Code: 6L80

1 Per Vehicle

Chevrolet Tahoe

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

1 Inner

3.08R(GU4),3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE
Eng: L83
8th VIN Digit: C
Mfr Code: 6L80

Chevrolet Tahoe

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

Inner 3.08R(GU4),3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE
Eng: L83
8th VIN Digit: C
Mfr Code: 6L80

1 Per Vehicle

Chevrolet Tahoe

5.3L V8 Gas OHV

1 Inner

3.08R(GU4),3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

Chevrolet Tahoe

5.3L V8 Gas OHV

Inner 3.08R(GU4),3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

1 Per Vehicle

Chevrolet Tahoe

5.3L V8 Flex OHV

1 Inner

3.08R(GU4),3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

Chevrolet Tahoe

5.3L V8 Flex OHV

Inner 3.08R(GU4),3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

1 Per Vehicle

2018

GMC Sierra 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

1 Inner

Except ENHANCED TOWING PERF PKG(NHT)
3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),9.50 RING GEAR SAGINAW-AMERICAN AXLE
Eng: L83
8th VIN Digit: C
Bed Length 78.8 In.
Wheel Base 153.0 In.
Mfr Code: 8L90

GMC Sierra 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

Inner Except ENHANCED TOWING PERF PKG(NHT)
3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),9.50 RING GEAR SAGINAW-AMERICAN AXLE
Eng: L83
8th VIN Digit: C
Bed Length 78.8 In.
Wheel Base 153.0 In.
Mfr Code: 8L90

1 Per Vehicle

GMC Sierra 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

1 Inner

Except ENHANCED TOWING PERF PKG(NHT)
3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),9.50 RING GEAR SAGINAW-AMERICAN AXLE
Eng: L83
8th VIN Digit: C
Crew Cab Pickup
Bed Length 69.3 In.
4 Doors
Wheel Base 143.5 In.
Mfr Code: 8L90

GMC Sierra 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

Inner Except ENHANCED TOWING PERF PKG(NHT)
3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),9.50 RING GEAR SAGINAW-AMERICAN AXLE
Eng: L83
8th VIN Digit: C
Crew Cab Pickup
Bed Length 69.3 In.
4 Doors
Wheel Base 143.5 In.
Mfr Code: 8L90

1 Per Vehicle

GMC Sierra 1500

5.3L V8 MILD HYBRID EV-Gas MHEV OHV

1 Inner

3.08R(GU4),9.50 RING GEAR SAGINAW-AMERICAN AXLE
Eng: L8B
8th VIN Digit: R
Crew Cab Pickup
4 Doors
Mfr Code: 8L90

GMC Sierra 1500

5.3L V8 MILD HYBRID EV-Gas MHEV OHV

Inner 3.08R(GU4),9.50 RING GEAR SAGINAW-AMERICAN AXLE
Eng: L8B
8th VIN Digit: R
Crew Cab Pickup
4 Doors
Mfr Code: 8L90

1 Per Vehicle

GMC Sierra 1500

5.3L V8 MILD HYBRID EV-Gas MHEV OHV

1 Inner

3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE
Eng: L8B
8th VIN Digit: R
Mfr Code: 8L90

GMC Sierra 1500

5.3L V8 MILD HYBRID EV-Gas MHEV OHV

Inner 3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE
Eng: L8B
8th VIN Digit: R
Mfr Code: 8L90

1 Per Vehicle

GMC Sierra 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

1 Inner

3.08R(GU4),3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE
Eng: L83
8th VIN Digit: C
Mfr Code: 6L80

GMC Sierra 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

Inner 3.08R(GU4),3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE
Eng: L83
8th VIN Digit: C
Mfr Code: 6L80

1 Per Vehicle

GMC Sierra 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

1 Inner

Except ENHANCED TOWING PERF PKG(NHT)
3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),9.50 RING GEAR SAGINAW-AMERICAN AXLE
Eng: L83
8th VIN Digit: C
Bed Length 78.9 In.
Wheel Base 143.5 In.
Mfr Code: 8L90

GMC Sierra 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

Inner Except ENHANCED TOWING PERF PKG(NHT)
3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),9.50 RING GEAR SAGINAW-AMERICAN AXLE
Eng: L83
8th VIN Digit: C
Bed Length 78.9 In.
Wheel Base 143.5 In.
Mfr Code: 8L90

1 Per Vehicle

GMC Sierra 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

1 Inner

Except ENHANCED TOWING PERF PKG(NHT)
3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),9.50 RING GEAR SAGINAW-AMERICAN AXLE
Eng: L83
8th VIN Digit: C
Bed Length 78.9 In.
Wheel Base 153.0 In.
Mfr Code: 8L90

GMC Sierra 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

Inner Except ENHANCED TOWING PERF PKG(NHT)
3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80),9.50 RING GEAR SAGINAW-AMERICAN AXLE
Eng: L83
8th VIN Digit: C
Bed Length 78.9 In.
Wheel Base 153.0 In.
Mfr Code: 8L90

1 Per Vehicle

2014

GMC Sierra 1500

5.3L V8 Flex OHV

1 Inner

3.08R(GU4),3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE
Eng: L83
8th VIN Digit: C

GMC Sierra 1500

5.3L V8 Flex OHV

Inner 3.08R(GU4),3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE
Eng: L83
8th VIN Digit: C

1 Per Vehicle

2019

GMC Sierra 1500 Limited

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

1 Inner

3.08R(GU4),3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

GMC Sierra 1500 Limited

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

Inner 3.08R(GU4),3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

1 Per Vehicle

2020

GMC Yukon

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

1 Inner

3.08R(GU4),POSITRACTION L/SLIP R/AXL(G80)
Eng: L83
8th VIN Digit: C
Mfr Code: 6L80

GMC Yukon

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

Inner 3.08R(GU4),POSITRACTION L/SLIP R/AXL(G80)
Eng: L83
8th VIN Digit: C
Mfr Code: 6L80

1 Per Vehicle

2020

GMC Yukon

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

1 Inner

3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
Eng: L83
8th VIN Digit: C
Mfr Code: 6L80

GMC Yukon

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

Inner 3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
Eng: L83
8th VIN Digit: C
Mfr Code: 6L80

1 Per Vehicle

GMC Yukon

5.3L V8 Gas OHV

1 Inner

3.08R(GU4),3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE
Eng: L83
8th VIN Digit: C
Mfr Code: 6L80

GMC Yukon

5.3L V8 Gas OHV

Inner 3.08R(GU4),3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE
Eng: L83
8th VIN Digit: C
Mfr Code: 6L80

1 Per Vehicle

GMC Yukon

5.3L V8 Flex OHV

1 Inner

3.08R(GU4),3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE
Eng: L83
8th VIN Digit: C
Mfr Code: 6L80

GMC Yukon

5.3L V8 Flex OHV

Inner 3.08R(GU4),3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE
Eng: L83
8th VIN Digit: C
Mfr Code: 6L80

1 Per Vehicle

2020

GMC Yukon XL

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

1 Inner

3.08R(GU4),POSITRACTION L/SLIP R/AXL(G80)
Eng: L83
8th VIN Digit: C
Mfr Code: 6L80

GMC Yukon XL

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

Inner 3.08R(GU4),POSITRACTION L/SLIP R/AXL(G80)
Eng: L83
8th VIN Digit: C
Mfr Code: 6L80

1 Per Vehicle

2020

GMC Yukon XL

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

1 Inner

3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
Eng: L83
8th VIN Digit: C
Mfr Code: 6L80

GMC Yukon XL

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

Inner 3.42R(GU6),POSITRACTION L/SLIP R/AXL(G80)
Eng: L83
8th VIN Digit: C
Mfr Code: 6L80

1 Per Vehicle

GMC Yukon XL

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

1 Inner

3.08R(GU4),3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE
Eng: L83
8th VIN Digit: C
Mfr Code: 6L80

GMC Yukon XL

5.3L V8 Flex OHV,
5.3L V8 Gas OHV

Inner 3.08R(GU4),3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE
Eng: L83
8th VIN Digit: C
Mfr Code: 6L80

1 Per Vehicle

2015

GMC Yukon XL

5.3L V8 Flex OHV

1 Inner

3.08R(GU4),3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE
Eng: L83
8th VIN Digit: C

GMC Yukon XL

5.3L V8 Flex OHV

Inner 3.08R(GU4),3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE
Eng: L83
8th VIN Digit: C

1 Per Vehicle

ACDelco S1397 Differential Pinion Bearing

$77.32

Product Information

Description:

Features and Benefits:

Specifications:

Features and Benefits:

Specifications:

Select a vehicle to narrow ACDelco S1397 Differential Pinion Bearing fitment info!

Chevrolet Express 2500 6.6L V8 Gas OHV

1

Inner

3.42R(GU6),**9.50 RING GEAR SAGINAW-AMERICAN AXLE**

Chevrolet Express 2500

6.6L V8 Gas OHV Inner 3.42R(GU6),**9.50 RING GEAR SAGINAW-AMERICAN AXLE** 1 Per Vehicle

Chevrolet Express 2500 4.3L V6 Flex OHV,4.3L V6 Gas OHV

1

Inner

3.42R(GU6),**9.50 RING GEAR SAGINAW-AMERICAN AXLE**

Chevrolet Express 2500

4.3L V6 Flex OHV,4.3L V6 Gas OHV Inner 3.42R(GU6),**9.50 RING GEAR SAGINAW-AMERICAN AXLE** 1 Per Vehicle

Chevrolet Express 2500 2.8L L4 Diesel DOHC Turbo

1

Inner

3.42R(GU6),**9.50 RING GEAR SAGINAW-AMERICAN AXLE**

Chevrolet Express 2500

2.8L L4 Diesel DOHC Turbo Inner 3.42R(GU6),**9.50 RING GEAR SAGINAW-AMERICAN AXLE** 1 Per Vehicle

Chevrolet Express 2500 6.0L V8 CNG OHV

1

Inner

3.42R(GU6),**9.50 RING GEAR SAGINAW-AMERICAN AXLE**

Chevrolet Express 2500

6.0L V8 CNG OHV Inner 3.42R(GU6),**9.50 RING GEAR SAGINAW-AMERICAN AXLE** 1 Per Vehicle

Chevrolet Express 2500 6.0L V8 Flex OHV,6.0L V8 Gas OHV

1

Inner

3.42R(GU6),**9.50 RING GEAR SAGINAW-AMERICAN AXLE**

Chevrolet Express 2500

6.0L V8 Flex OHV,6.0L V8 Gas OHV Inner 3.42R(GU6),**9.50 RING GEAR SAGINAW-AMERICAN AXLE** 1 Per Vehicle

Chevrolet Express 2500 4.8L V8 Flex OHV

1

Inner

3.42R(GU6),**9.50 RING GEAR SAGINAW-AMERICAN AXLE**

Chevrolet Express 2500

4.8L V8 Flex OHV Inner 3.42R(GU6),**9.50 RING GEAR SAGINAW-AMERICAN AXLE** 1 Per Vehicle

Chevrolet Express 2500 6.0L V8 CNG OHV,6.6L V8 Diesel OHV Turbo

1

Inner

3.42R(GU6),**9.50 RING GEAR SAGINAW-AMERICAN AXLE**

Chevrolet Express 2500

6.0L V8 CNG OHV,6.6L V8 Diesel OHV Turbo Inner 3.42R(GU6),**9.50 RING GEAR SAGINAW-AMERICAN AXLE** 1 Per Vehicle

Chevrolet Express 2500 4.8L V8 Flex OHV,6.0L V8 CNG OHV,6.0L V8 Flex OHV,6.6L V8 Diesel OHV Turbo

1

Inner

Except POSITRACTION L/SLIP R/AXL(G80) 3.42R(GU6),**9.50 RING GEAR SAGINAW-AMERICAN AXLE**

Chevrolet Express 2500

4.8L V8 Flex OHV,6.0L V8 CNG OHV,6.0L V8 Flex OHV,6.6L V8 Diesel OHV Turbo Inner Except POSITRACTION L/SLIP R/AXL(G80) 3.42R(GU6),**9.50 RING GEAR SAGINAW-AMERICAN AXLE** 1 Per Vehicle

Chevrolet Express 3500 6.6L V8 Gas OHV

1

Inner

3.42R(GU6),**9.50 RING GEAR SAGINAW-AMERICAN AXLE**

Chevrolet Express 3500

6.6L V8 Gas OHV Inner 3.42R(GU6),**9.50 RING GEAR SAGINAW-AMERICAN AXLE** 1 Per Vehicle

Chevrolet Express 3500 4.3L V6 Flex OHV,4.3L V6 Gas OHV

1

Inner

3.42R(GU6),**9.50 RING GEAR SAGINAW-AMERICAN AXLE**

Chevrolet Express 3500

4.3L V6 Flex OHV,4.3L V6 Gas OHV Inner 3.42R(GU6),**9.50 RING GEAR SAGINAW-AMERICAN AXLE** 1 Per Vehicle

Chevrolet Express 3500 2.8L L4 Diesel DOHC Turbo

1

Inner

3.42R(GU6),**9.50 RING GEAR SAGINAW-AMERICAN AXLE**

Chevrolet Express 2500

6.6L V8 Gas OHV

3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

6.6L V8 Gas OHV

Inner 3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

1 Per Vehicle

Chevrolet Express 2500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

Inner 3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

1 Per Vehicle

Chevrolet Express 2500

2.8L L4 Diesel DOHC Turbo

3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

2.8L L4 Diesel DOHC Turbo

Inner 3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

1 Per Vehicle

Chevrolet Express 2500

6.0L V8 CNG OHV

3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

6.0L V8 CNG OHV

Inner 3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

1 Per Vehicle

Chevrolet Express 2500

6.0L V8 Flex OHV,
6.0L V8 Gas OHV

3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

6.0L V8 Flex OHV,
6.0L V8 Gas OHV

Inner 3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

1 Per Vehicle

Chevrolet Express 2500

4.8L V8 Flex OHV

3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

4.8L V8 Flex OHV

Inner 3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

1 Per Vehicle

Chevrolet Express 2500

6.0L V8 CNG OHV,
6.6L V8 Diesel OHV Turbo

3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

6.0L V8 CNG OHV,
6.6L V8 Diesel OHV Turbo

Inner 3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

1 Per Vehicle

Chevrolet Express 2500

4.8L V8 Flex OHV,
6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo

Except POSITRACTION L/SLIP R/AXL(G80)
3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

4.8L V8 Flex OHV,
6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo

Inner Except POSITRACTION L/SLIP R/AXL(G80)
3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

1 Per Vehicle

Chevrolet Express 3500

6.6L V8 Gas OHV

3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

6.6L V8 Gas OHV

Inner 3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

1 Per Vehicle

Chevrolet Express 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

Inner 3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE

1 Per Vehicle

Chevrolet Express 3500

2.8L L4 Diesel DOHC Turbo

3.42R(GU6),9.50 RING GEAR SAGINAW-AMERICAN AXLE