Dorman 697-391 Diff Carrier Assy 1988-2020 Chevrolet Silverado 1500 - view 1
Dorman 697-391 Diff Carrier Assy 1988-2020 Chevrolet Silverado 1500 - view 2
Dorman 697-391 Diff Carrier Assy 1988-2020 Chevrolet Silverado 1500 - view 3
Dorman 697-391 Diff Carrier Assy 1988-2020 Chevrolet Silverado 1500 - view 4
Dorman 697-391 Diff Carrier Assy 1988-2020 Chevrolet Silverado 1500 - view 5
Dorman 697-391 Diff Carrier Assy 1988-2020 Chevrolet Silverado 1500 - view 6
Dorman 697-391 Diff Carrier Assy 1988-2020 Chevrolet Silverado 1500 - view 7
Dorman 697-391 Diff Carrier Assy 1988-2020 Chevrolet Silverado 1500 - view 8
Dorman 697-391 Diff Carrier Assy 1988-2020 Chevrolet Silverado 1500 - view 9
Dorman 697-391 Diff Carrier Assy 1988-2020 Chevrolet Silverado 1500 - view 10
Dorman 697-391 Diff Carrier Assy 1988-2020 Chevrolet Silverado 1500 - view 1
Dorman 697-391 Diff Carrier Assy 1988-2020 Chevrolet Silverado 1500 - view 2
Dorman 697-391 Diff Carrier Assy 1988-2020 Chevrolet Silverado 1500 - view 3
Dorman 697-391 Diff Carrier Assy 1988-2020 Chevrolet Silverado 1500 - view 4
Dorman 697-391 Diff Carrier Assy 1988-2020 Chevrolet Silverado 1500 - view 5
Dorman 697-391 Diff Carrier Assy 1988-2020 Chevrolet Silverado 1500 - view 6
Dorman 697-391 Diff Carrier Assy 1988-2020 Chevrolet Silverado 1500 - view 7
Dorman 697-391 Diff Carrier Assy 1988-2020 Chevrolet Silverado 1500 - view 8
Dorman 697-391 Diff Carrier Assy 1988-2020 Chevrolet Silverado 1500 - view 9
Dorman 697-391 Diff Carrier Assy 1988-2020 Chevrolet Silverado 1500 - view 10
Dorman Products

Dorman 697-391 Front Differential Carrier Assembly - Open 88-20 Chevy Silverado

In stock
SKU: 591|697391
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Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
$822.21
Select your vehicle at the top of the page to check fitment.
Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.

Product details

  • SKU 591|697391
  • Barcode 037495172059

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Description

Hard use and poor lubrication can wear out a differential. Restore original performance with this replacement differential carrier assembly that includes all-new spider gears, differential pins and carrier housing.

  • Direct replacement - this differential carrier fits in place of this vehicle's original equipment carrier
  • 100% new - this differential carrier uses all-new components, including spider gears and diff pin
  • Ready to install - this differential carrier is shipped pre-assembled and ready to install
  • Quality construction - precision cut gears and robust hardware for reliable performance

Vehicle Fitment

Year Make Model Position Notes
2015 Cadillac Escalade Front w/Axle ID AAAZ, AACU; w/RPO Code GU6 (3.42 Axle Ratio); 4WD
1999-2000 Cadillac Escalade Front w/RPO Code GT4 (3.73 Axle Ratio); 4WD
2015 Cadillac Escalade ESV Front w/Axle ID AAAZ, AACU; w/RPO Code GU6 (3.42 Axle Ratio); 4WD
2013 Chevrolet Avalanche Front w/Axle ID AABR; w/RPO Code GU6 (3.42 Axle Ratio); 4WD
2009-2012 Chevrolet Avalanche Front w/RPO Code GU6 (3.42 Axle Ratio); 4WD
2007-2008 Chevrolet Avalanche Front w/RPO Code GT4 (3.73 Axle Ratio); 4WD
2005-2006 Chevrolet Avalanche 1500 Front w/RPO Code GU6 (3.42 Axle Ratio); 4WD
2002-2006 Chevrolet Avalanche 1500 Front w/RPO Code GT4 (3.73 Axle Ratio); 4WD
2002-2006 Chevrolet Avalanche 1500 Front w/RPO Code GT5 (4.10 Axle Ratio); 4WD
2020 Chevrolet Blazer Front w/RPO Code GU6 (3.42 Axle Ratio); 4WD
2020 Chevrolet Blazer Front w/RPO Code GT4 (3.73 Axle Ratio); 4WD
1992-1994 Chevrolet Blazer Front w/RPO Code GU6 (3.42 Axle Ratio); 4WD
1992-1994 Chevrolet Blazer Front w/RPO Code GT4 (3.73 Axle Ratio); 4WD
1999 Chevrolet K1500 Front w/RPO Code GU6 (3.42 Axle Ratio); 4WD; 5.7L V8
1999 Chevrolet K1500 Front w/RPO Code GU6 (3.42 Axle Ratio); 4WD; 5.0L V8
1999 Chevrolet K1500 Front w/RPO Code GT4 (3.73 Axle Ratio); 4WD; 5.7L V8
1999 Chevrolet K1500 Front w/RPO Code GT4 (3.73 Axle Ratio); 4WD; 5.0L V8
1988-1998 Chevrolet K1500 Front w/RPO Code GU6 (3.42 Axle Ratio); 4WD
1988-1998 Chevrolet K1500 Front w/RPO Code GT4 (3.73 Axle Ratio); 4WD
1988-1995 Chevrolet K1500 Front w/RPO Code GT5 (4.10 Axle Ratio); 4WD
1992-1999 Chevrolet K1500 Suburban Front w/6 Lug Wheels; w/RPO Code GU6 (3.42 Axle Ratio); 4WD
1992-1999 Chevrolet K1500 Suburban Front w/6 Lug Wheels; w/RPO Code GT4 (3.73 Axle Ratio); 4WD
1988-1995 Chevrolet K2500 Front w/6 Lug Wheels; w/RPO Code GT5 (4.10 Axle Ratio); 4WD
1988-1995 Chevrolet K2500 Front w/6 Lug Wheels; w/RPO Code GU6 (3.42 Axle Ratio); 4WD
1988-1995 Chevrolet K2500 Front w/6 Lug Wheels; w/RPO Code GT4 (3.73 Axle Ratio); 4WD
2020 Chevrolet Silverado 1500 Front w/RPO Code GU6 (3.42 Axle Ratio); 4WD
2020 Chevrolet Silverado 1500 Front w/RPO Code GT4 (3.73 Axle Ratio); 4WD
2016-2018 Chevrolet Silverado 1500 Front w/RPO Code GU6 (3.42 Axle Ratio); 4WD
2016-2018 Chevrolet Silverado 1500 Front w/RPO Code GT4 (3.73 Axle Ratio); 4WD
2013-2015 Chevrolet Silverado 1500 Front w/Axle ID AABR, AACA, AAAZ, AACJ, AACU, BAAM, BAAB, BAAC; w/RPO Code GU6 (3.42 Axle Ratio); 4WD
2013-2015 Chevrolet Silverado 1500 Front w/Axle ID AABS, AACC, AAAY, AACT; w/RPO Code GT4 (3.73 Axle Ratio); 4WD
2007-2012 Chevrolet Silverado 1500 Front w/RPO Code GU6 (3.42 Axle Ratio); 4WD
2006-2012 Chevrolet Silverado 1500 Front w/RPO Code GT4 (3.73 Axle Ratio); 4WD
2006-2009 Chevrolet Silverado 1500 Front w/RPO Code GT5 (4.10 Axle Ratio); 4WD
2005-2006 Chevrolet Silverado 1500 Front Exc. Crew Cab; w/RPO Code GU6 (3.42 Axle Ratio); 4WD
2001-2005 Chevrolet Silverado 1500 Front Exc. Crew Cab; w/RPO Code GT5 (4.10 Axle Ratio); 4WD
2001-2005 Chevrolet Silverado 1500 Front Exc. Crew Cab; w/RPO Code GT4 (3.73 Axle Ratio); 4WD
1999-2000 Chevrolet Silverado 1500 Front w/RPO Code GT4 (3.73 Axle Ratio); 4WD
1999-2000 Chevrolet Silverado 1500 Front w/RPO Code GT5 (4.10 Axle Ratio); 4WD
2019 Chevrolet Silverado 1500 Legacy Front w/RPO Code GU6 (3.42 Axle Ratio); 4WD
2016-2020 Chevrolet Suburban Front w/RPO Code GU6 (3.42 Axle Ratio); 4WD
2015 Chevrolet Suburban Front w/Axle ID AABR, AACA, AAAZ, AACJ, AACU, BAAM, BAAB, BAAC; w/RPO Code GU6 (3.42 Axle Ratio); 4WD
2013-2014 Chevrolet Suburban 1500 Front w/Axle ID AABR, AACA, AAAZ, AACJ, AACU, BAAM, BAAB, BAAC; w/RPO Code GU6 (3.42 Axle Ratio); 4WD
2009-2012 Chevrolet Suburban 1500 Front w/RPO Code GU6 (3.42 Axle Ratio); 4WD
2005-2006 Chevrolet Suburban 1500 Front w/RPO Code GU6 (3.42 Axle Ratio); 4WD
2000-2008 Chevrolet Suburban 1500 Front w/RPO Code GT5 (4.10 Axle Ratio); 4WD
2000-2008 Chevrolet Suburban 1500 Front w/RPO Code GT4 (3.73 Axle Ratio); 4WD
2020 Chevrolet Tahoe Front w/RPO Code GU6 (3.42 Axle Ratio); 4WD
2016-2017 Chevrolet Tahoe Front w/RPO Code GU6 (3.42 Axle Ratio); 4WD
2013-2015 Chevrolet Tahoe Front w/Axle ID AABR, AACA, AAAZ, AACJ, AACU, BAAM, BAAB, BAAC; w/RPO Code GU6 (3.42 Axle Ratio); 4WD
2009-2012 Chevrolet Tahoe Front w/RPO Code GU6 (3.42 Axle Ratio); 4WD
2005-2006 Chevrolet Tahoe Front w/RPO Code GU6 (3.42 Axle Ratio); 4WD
2000-2008 Chevrolet Tahoe Front w/RPO Code GT5 (4.10 Axle Ratio); 4WD
1995-2000 Chevrolet Tahoe Front w/RPO Code GU6 (3.42 Axle Ratio); 4WD
1995-2009 Chevrolet Tahoe Front w/RPO Code GT4 (3.73 Axle Ratio); 4WD
1992-1994 GMC Jimmy Front w/RPO Code GU6 (3.42 Axle Ratio); 4WD
1992-1994 GMC Jimmy Front w/RPO Code GT4 (3.73 Axle Ratio); 4WD
1999 GMC K1500 Front w/RPO Code GU6 (3.42 Axle Ratio); 4WD; 5.7L V8
1999 GMC K1500 Front w/RPO Code GU6 (3.42 Axle Ratio); 4WD; 5.0L V8
1999 GMC K1500 Front w/RPO Code GT4 (3.73 Axle Ratio); 4WD; 5.7L V8
1999 GMC K1500 Front w/RPO Code GT4 (3.73 Axle Ratio); 4WD; 5.0L V8
1988-1998 GMC K1500 Front w/RPO Code GU6 (3.42 Axle Ratio); 4WD
1988-1998 GMC K1500 Front w/RPO Code GT4 (3.73 Axle Ratio); 4WD
1988-1995 GMC K1500 Front w/RPO Code GT5 (4.10 Axle Ratio); 4WD
1992-1999 GMC K1500 Suburban Front w/6 Lug Wheels; w/RPO Code GU6 (3.42 Axle Ratio); 4WD
1992-1999 GMC K1500 Suburban Front w/6 Lug Wheels; w/RPO Code GT4 (3.73 Axle Ratio); 4WD
1988-1995 GMC K2500 Front w/6 Lug Wheels; w/RPO Code GT5 (4.10 Axle Ratio); 4WD
1988-1995 GMC K2500 Front w/6 Lug Wheels; w/RPO Code GU6 (3.42 Axle Ratio); 4WD
1988-1995 GMC K2500 Front w/6 Lug Wheels; w/RPO Code GT4 (3.73 Axle Ratio); 4WD
2020 GMC Sierra Front w/RPO Code GU6 (3.42 Axle Ratio); 4WD
2018 GMC Sierra Front w/RPO Code GU6 (3.42 Axle Ratio); 4WD
2020 GMC Sierra 1500 Front w/RPO Code GT4 (3.73 Axle Ratio); 4WD
2020 GMC Sierra 1500 Front w/RPO Code GU6 (3.42 Axle Ratio); 4WD
2016-2018 GMC Sierra 1500 Front w/RPO Code GT4 (3.73 Axle Ratio); 4WD
2016-2018 GMC Sierra 1500 Front w/RPO Code GU6 (3.42 Axle Ratio); 4WD
2013-2015 GMC Sierra 1500 Front w/Axle ID AABR, AACA, AAAZ, AACJ, AACU, BAAM, BAAB, BAAC; w/RPO Code GU6 (3.42 Axle Ratio); 4WD
2013-2015 GMC Sierra 1500 Front w/Axle ID AABS, AACC, AAAY, AACT; w/RPO Code GT4 (3.73 Axle Ratio); 4WD
2007-2012 GMC Sierra 1500 Front w/RPO Code GU6 (3.42 Axle Ratio); 4WD
2006-2012 GMC Sierra 1500 Front w/RPO Code GT4 (3.73 Axle Ratio); 4WD
2006-2009 GMC Sierra 1500 Front w/RPO Code GT5 (4.10 Axle Ratio); 4WD
2005-2006 GMC Sierra 1500 Front Exc. Crew Cab; w/RPO Code GU6 (3.42 Axle Ratio); 4WD
2001-2005 GMC Sierra 1500 Front Exc. Crew Cab; w/RPO Code GT4 (3.73 Axle Ratio); 4WD
2001-2005 GMC Sierra 1500 Front Exc. Crew Cab; w/RPO Code GT5 (4.10 Axle Ratio); 4WD
1999-2000 GMC Sierra 1500 Front w/RPO Code GT4 (3.73 Axle Ratio); 4WD
1999-2000 GMC Sierra 1500 Front w/RPO Code GT5 (4.10 Axle Ratio); 4WD
2019 GMC Sierra 1500 Limited Front w/RPO Code GU6 (3.42 Axle Ratio); 4WD
2020 GMC Yukon Front w/RPO Code GU6 (3.42 Axle Ratio); 4WD
2016-2017 GMC Yukon Front w/RPO Code GU6 (3.42 Axle Ratio); 4WD
2013-2015 GMC Yukon Front w/Axle ID AABR, AACA, AAAZ, AACJ, AACU, BAAM, BAAB, BAAC; w/RPO Code GU6 (3.42 Axle Ratio); 4WD
2009-2012 GMC Yukon Front Exc. DENALI Package; w/RPO Code GU6 (3.42 Axle Ratio); 4WD
2005-2006 GMC Yukon Front w/RPO Code GU6 (3.42 Axle Ratio); 4WD
2000-2008 GMC Yukon Front w/RPO Code GT5 (4.10 Axle Ratio); 4WD
1992-1999 GMC Yukon Front w/RPO Code GU6 (3.42 Axle Ratio); 4WD
1992-2009 GMC Yukon Front w/RPO Code GT4 (3.73 Axle Ratio); 4WD
2020 GMC Yukon XL Front w/RPO Code GU6 (3.42 Axle Ratio); 4WD
2016-2017 GMC Yukon XL Front w/RPO Code GU6 (3.42 Axle Ratio); 4WD
2015 GMC Yukon XL Front w/Axle ID AABR, AACA, AAAZ, AACJ, AACU, BAAM, BAAB, BAAC; w/RPO Code GU6 (3.42 Axle Ratio); 4WD
2013-2014 GMC Yukon XL 1500 Front w/Axle ID AABR, AACA, AAAZ, AACJ, AACU, BAAM, BAAB, BAAC; w/RPO Code GU6 (3.42 Axle Ratio); 4WD
2009-2012 GMC Yukon XL 1500 Front Exc. DENALI Package; w/RPO Code GU6 (3.42 Axle Ratio); 4WD
2005-2006 GMC Yukon XL 1500 Front w/RPO Code GU6 (3.42 Axle Ratio); 4WD
2000-2008 GMC Yukon XL 1500 Front w/RPO Code GT4 (3.73 Axle Ratio); 4WD
2000-2008 GMC Yukon XL 1500 Front w/RPO Code GT5 (4.10 Axle Ratio); 4WD

Please confirm the part number and your vehicle's year, make, model and engine before ordering. Questions? Message us with your VIN and we'll check fitment for you.

Specifications

Brand Dorman
Part Number 697-391
UPC 037495172059
Placement Front
Material Steel
Ring Gear Bolt Quantity 0
Cover Bolt Quantity 0
Shims Included No
Axle Shaft Spline Quantity 28
Bolt Thread Size 0
Bearings Included Yes
Carrier Exchange No
Ring Gear Outside Diameter 8.25 in.
Differential Gear Ratio 3.73
Carrier Type Loaded
Involute Spline No
Axle Spline Diameter 30 mm
Ring Gear Type Hypoid
Axle Model GM 8.25 IFS
Hardware Included No
Package Contents 1 Loaded Differential Carrier
Type Open
Country of Origin India
Warranty Limited Lifetime

OE & Interchange Numbers

25872305 General Motors (OE)
15801501 General Motors (OE)
23312178 General Motors (OE)
26018131 General Motors (OE)
26056600 General Motors (OE)
84526163 General Motors (OE)
YC G26067130 Interchange