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  2. Auto Parts
  3. Driveline and Axles
  4. Bearings
  5. Differential Pinion Bearing
  6. ACDelco S1397 for 2017

ACDelco S1397 Differential Pinion Bearing
for 2017 (please select make/model)

ACDelco S1397 Differential Pinion Bearing - 2017 Image 1
ACDelco S1397 Differential Pinion Bearing - 2017 Image 2
ACDelco S1397 Differential Pinion Bearing - 2017

ACDelco
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 2017. 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:
No
Race Included:
Yes
Race Inside Diameter:
3.55 in.
Race Inside Diameter:
90.22 mm
Sealed:
No
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:
US

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

Last Updated: 04/02/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

2022

 

2021

 

2020

 

2019

 

2018

 

2017

 

2022

 

2021

 

2020

 

2019

 

2018

 

2017

 
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

2020

 

2019

 

2018

 

2017

 

2016

 

2020

 

2019

 

2018

 

2017

 

2016

 
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

2017

 

2016

 

2017

 

2016

 
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

2022

 

2021

 

2020

 

2019

 

2018

 

2017

 

2022

 

2021

 

2020

 

2019

 

2018

 

2017

 
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

2020

 

2019

 

2018

 

2017

 

2016

 

2020

 

2019

 

2018

 

2017

 

2016

 
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

2017

 

2016

 

2017

 

2016

 
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

2018

 

2017

 

2018

 

2017

 
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

2018

 

2017

 

2016

 

2018

 

2017

 

2016

 
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

2018

 

2017

 

2016

 

2018

 

2017

 

2016

 
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

2018

 

2017

 

2016

 

2018

 

2017

 

2016

 
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

2018

 

2017

 

2016

 

2015

 

2018

 

2017

 

2016

 

2015

 
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

2017

 

2016

 

2017

 

2016

 
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

2017

 

2016

 

2017

 

2016

 
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

2018

 

2017

 

2016

 

2018

 

2017

 

2016

 
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

2018

 

2017

 

2016

 

2015

 

2018

 

2017

 

2016

 

2015

 
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

2017

 

2016

 

2017

 

2016

 
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

2017

 

2016

 

2015

 

2017

 

2016

 

2015

 
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

 

2017

 

2016

 

2018

 

2017

 

2016

 
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

2018

 

2017

 

2016

 

2018

 

2017

 

2016

 
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

2018

 

2017

 

2016

 

2018

 

2017

 

2016

 
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

2018

 

2017

 

2016

 

2015

 

2018

 

2017

 

2016

 

2015

 
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

2017

 

2016

 

2017

 

2016

 
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

2017

 

2016

 

2017

 

2016

 
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

2019

 

2018

 

2017

 

2016

 

2019

 

2018

 

2017

 

2016

 
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

2019

 

2018

 

2017

 

2016

 

2015

 

2019

 

2018

 

2017

 

2016

 

2015

 
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

2019

 

2018

 

2017

 

2016

 

2019

 

2018

 

2017

 

2016

 
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

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