Dorman 697-390 Differential Carrier - Front

Brand Dorman 697-390
Position Front
Material Acero
Material Steel
Bolt Thread Size 0
Pin Included Oui
Pin Included Sí
Pin Included Yes
Spacer Included No
Spacer Included Non
Ring Gear Bolt Quantity 0
Cover Bolt Quantity 0
Shims Included No
Shims Included Non
Axle Shaft Spline Quantity 28
Ring Gear Outside Diameter 8.25
Ring Gear Bolts Included No
Ring Gear Bolts Included Non
Differential Gear Ratio 3.23
Bearings Included Oui
Bearings Included Sí
Bearings Included Yes
Carrier Type Cargado
Carrier Type Loaded
Involute Spline Oui
Involute Spline Sí
Involute Spline Yes
Carrier Exchange No
Carrier Exchange Non
Core Free No
Core Free Non
Axle Spline Diameter 30
Fits Cadillac, Chevrolet, and GMC · 88 vehicles

Loaded assembly. Includes the carrier housing, spider gears, and differential pins in one unit.

Steel construction. Built for drivetrain service with an open differential design.

OE-style replacement. Dorman service part for GM 8.25 IFS differential applications.

Cross-references 15919119, 23312178 and 25872305 for the same application. See all 5.

$816.08Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $816.08
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Replacement Differential Carrier

Dorman 697-390 is a loaded differential carrier assembly for GM 8.25 IFS applications with a 3.23 axle ratio or 3.08 axle ratio, depending on vehicle configuration. It restores differential function with new spider gears, differential pins, and carrier housing.

Key Features

  • Loaded differential carrier assembly for GM 8.25 IFS front applications
  • Open differential design with hypoid ring gear type
  • Steel construction for drivetrain service use
  • Includes bearings and pins for a complete carrier assembly
  • Configured for 28-spline axle shafts and 8.25-inch ring gear diameter
  • Part number 697-390 for fitment verification and ordering

Detailed Description

This Dorman differential carrier is built for front axle service in Chevrolet Silverado 1500, Tahoe, Suburban, Avalanche, Cadillac Escalade, GMC Sierra 1500, Yukon, and Yukon XL applications listed with the correct RPO code and axle ratio. The loaded design combines the carrier housing with internal components already assembled, helping replace worn or damaged differential parts in one service operation. Part number 697-390 is intended for GM 8.25 IFS setups that use an open differential and the specified spline and ratio combination.

This part cross-references OE numbers 15919119 and 23312178 for the same application.

What It Is Used For

  • Restores differential operation after gear or carrier wear
  • Addresses noise caused by worn spider gears or pins
  • Replaces a damaged carrier housing in the front axle assembly
  • Supports correct gear engagement in the specified ratio setup
  • Helps correct driveline issues tied to internal differential wear

Installation Notes and Quality Assurance

Install only on vehicles matching the listed year, make, model, front position, axle ratio, and RPO code. Verify the axle model, spline count, and ring gear specifications before installation. Hardware is not included unless explicitly stated. Dorman 697-390 is a replacement differential carrier assembly from a brand known for OE-style service parts.

This part fits 88 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypeTransmissionPositionNotes
2020CadillacEscalade4WD—Frontw/RPO Code GU5 (3.23 Axle Ratio)
2020CadillacEscalade ESV4WD—Frontw/RPO Code GU5 (3.23 Axle Ratio)
2020ChevroletSilverado 15004WD—Frontw/RPO Code GU5 (3.23 Axle Ratio)
2020ChevroletSuburban4WD—Frontw/RPO Code GU5 (3.23 Axle Ratio)
2020ChevroletTahoe4WD—Frontw/RPO Code GU5 (3.23 Axle Ratio)
2020GMCSierra 15004WD—Frontw/RPO Code GU5 (3.23 Axle Ratio)
2020GMCYukon4WD—Frontw/RPO Code GU5 (3.23 Axle Ratio)
2020GMCYukon XL4WD—Frontw/RPO Code GU5 (3.23 Axle Ratio)
2019CadillacEscalade4WD—Frontw/RPO Code GU5 (3.23 Axle Ratio)
2019CadillacEscalade ESV4WD—Frontw/RPO Code GU5 (3.23 Axle Ratio)
2019ChevroletSilverado 15004WD—Frontw/RPO Code GU5 (3.23 Axle Ratio)
2019ChevroletSuburban4WD—Frontw/RPO Code GU5 (3.23 Axle Ratio)
2019ChevroletTahoe4WD—Frontw/RPO Code GU5 (3.23 Axle Ratio)
2019GMCSierra 15004WD—Frontw/RPO Code GU5 (3.23 Axle Ratio)
2019GMCYukon4WD—Frontw/RPO Code GU5 (3.23 Axle Ratio)
2019GMCYukon XL4WD—Frontw/RPO Code GU5 (3.23 Axle Ratio)
2018CadillacEscalade4WD—Frontw/RPO Code GU5 (3.23 Axle Ratio)
2018CadillacEscalade ESV4WD—Frontw/RPO Code GU5 (3.23 Axle Ratio)
2018ChevroletSilverado 15004WD—Frontw/RPO Code GU5 (3.23 Axle Ratio)
2018ChevroletSuburban4WD—Frontw/RPO Code GU4 (3.08 Axle Ratio)
2018ChevroletTahoe4WD—Frontw/RPO Code GU5 (3.23 Axle Ratio)
2018GMCSierra 15004WD—Frontw/RPO Code GU5 (3.23 Axle Ratio)
2018GMCYukon4WD—Frontw/RPO Code GU5 (3.23 Axle Ratio)
2018GMCYukon XL4WD—Frontw/RPO Code GU5 (3.23 Axle Ratio)
2017CadillacEscalade4WD—Frontw/RPO Code GU5 (3.23 Axle Ratio)
2017CadillacEscalade ESV4WD—Frontw/RPO Code GU5 (3.23 Axle Ratio)
2017ChevroletSilverado 15004WD—Frontw/RPO Code GU5 (3.23 Axle Ratio)
2017ChevroletSuburban4WD—Frontw/RPO Code GU4 (3.08 Axle Ratio)
2017ChevroletTahoe4WD—Frontw/RPO Code GU4 (3.08 Axle Ratio)
2017GMCSierra 15004WD—Frontw/RPO Code GU5 (3.23 Axle Ratio)
2017GMCYukon4WD—Frontw/RPO Code GU5 (3.23 Axle Ratio)
2017GMCYukon XL4WD—Frontw/RPO Code GU5 (3.23 Axle Ratio)
2016CadillacEscalade4WDAutomaticFrontw/RPO Code GU5 (3.23 Axle Ratio)
2016CadillacEscalade ESV4WDAutomaticFrontw/RPO Code GU5 (3.23 Axle Ratio)
2016ChevroletSilverado 15004WD—Frontw/RPO Code GU5 (3.23 Axle Ratio)
2016ChevroletSuburban4WD—Frontw/RPO Code GU4 (3.08 Axle Ratio)
2016ChevroletTahoe4WD—Frontw/RPO Code GU4 (3.08 Axle Ratio)
2016GMCSierra 15004WD—Frontw/RPO Code GU5 (3.23 Axle Ratio)
2016GMCYukon4WD—Frontw/RPO Code GU5 (3.23 Axle Ratio)
2016GMCYukon XL4WD—Frontw/RPO Code GU5 (3.23 Axle Ratio)
2015CadillacEscalade4WDAutomaticFrontw/RPO Code GU5 (3.23 Axle Ratio)
2015CadillacEscalade ESV4WDAutomaticFrontw/RPO Code GU5 (3.23 Axle Ratio)
2015ChevroletSilverado 15004WD—Frontw/RPO Code GU5 (3.23 Axle Ratio)
2015ChevroletSuburban4WD—Frontw/RPO Code GU4 (3.08 Axle Ratio)
2015ChevroletTahoe4WD—Frontw/RPO Code GU4 (3.08 Axle Ratio)
2015GMCSierra 15004WD—Frontw/RPO Code GU5 (3.23 Axle Ratio)
2015GMCYukon4WD—Frontw/RPO Code GU5 (3.23 Axle Ratio)
2015GMCYukon XL4WD—Frontw/RPO Code GU5 (3.23 Axle Ratio)
2014ChevroletSilverado 15004WD—Frontw/RPO Code GU4 (3.08 Axle Ratio)
2014ChevroletSuburban 15004WD—Frontw/RPO Code GU4 (3.08 Axle Ratio)
2014ChevroletTahoe4WD—Frontw/RPO Code GU4 (3.08 Axle Ratio)
2014GMCSierra 15004WD—Frontw/RPO Code GU4 (3.08 Axle Ratio)
2014GMCYukon4WD—Frontw/RPO Code GU4 (3.08 Axle Ratio)
2014GMCYukon XL 15004WD—Frontw/RPO Code GU4 (3.08 Axle Ratio)
2013ChevroletAvalanche4WD—Frontw/RPO Code GU4 (3.08 Axle Ratio)
2013ChevroletSilverado 15004WD—Frontw/RPO Code GU4 (3.08 Axle Ratio)
2013ChevroletSuburban 15004WD—Frontw/RPO Code GU4 (3.08 Axle Ratio)
2013ChevroletTahoe4WD—Frontw/RPO Code GU4 (3.08 Axle Ratio)
2013GMCSierra 15004WD—Frontw/RPO Code GU4 (3.08 Axle Ratio)
2013GMCYukon4WD—Frontw/RPO Code GU4 (3.08 Axle Ratio)
2013GMCYukon XL 15004WD—Frontw/RPO Code GU4 (3.08 Axle Ratio)
2012ChevroletAvalanche4WD—Frontw/RPO Code GU4 (3.08 Axle Ratio)
2012ChevroletSilverado 15004WD—Frontw/RPO Code GU4 (3.08 Axle Ratio)
2012ChevroletSuburban 15004WD—Frontw/RPO Code GU4 (3.08 Axle Ratio)
2012ChevroletTahoe4WD—Frontw/RPO Code GU4 (3.08 Axle Ratio)
2012GMCSierra 15004WD—Frontw/RPO Code GU4 (3.08 Axle Ratio)
2012GMCYukon4WD—Frontw/RPO Code GU4 (3.08 Axle Ratio)
2012GMCYukon XL 15004WD—Frontw/RPO Code GU4 (3.08 Axle Ratio)
2011ChevroletAvalanche4WD—Frontw/RPO Code GU4 (3.08 Axle Ratio)
2011ChevroletSilverado 15004WD—Frontw/RPO Code GU4 (3.08 Axle Ratio)
2011ChevroletSuburban 15004WD—Frontw/RPO Code GU4 (3.08 Axle Ratio)
2011ChevroletTahoe4WD—Frontw/RPO Code GU4 (3.08 Axle Ratio)
2011GMCSierra 15004WD—Frontw/RPO Code GU4 (3.08 Axle Ratio)
2011GMCYukon4WD—Frontw/RPO Code GU4 (3.08 Axle Ratio)
2011GMCYukon XL 15004WD—Frontw/RPO Code GU4 (3.08 Axle Ratio)
2010ChevroletAvalanche4WD—Frontw/RPO Code GU4 (3.08 Axle Ratio)
2010ChevroletSilverado 15004WD—Frontw/RPO Code GU4 (3.08 Axle Ratio)
2010ChevroletSuburban 15004WD—Frontw/RPO Code GU4 (3.08 Axle Ratio)
2010ChevroletTahoe4WD—Frontw/RPO Code GU4 (3.08 Axle Ratio)
2010GMCSierra 15004WD—Frontw/RPO Code GU4 (3.08 Axle Ratio)
2010GMCYukon4WD—Frontw/RPO Code GU4 (3.08 Axle Ratio)
2010GMCYukon XL 15004WD—Frontw/RPO Code GU4 (3.08 Axle Ratio)
2009ChevroletSilverado 15004WD—Frontw/RPO Code GU4 (3.08 Axle Ratio)
2009ChevroletTahoe4WD—Frontw/RPO Code GU4 (3.08 Axle Ratio)
2009GMCSierra 15004WD—Frontw/RPO Code GU4 (3.08 Axle Ratio)
2009GMCYukon4WD—Frontw/RPO Code GU4 (3.08 Axle Ratio)
2008ChevroletTahoe4WD—Frontw/RPO Code GU4 (3.08 Axle Ratio)
2008GMCYukon4WD—Frontw/RPO Code GU4 (3.08 Axle Ratio)
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
1591911923312178258723052605660084526163