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Axle Results

Differential Cases - Internal Gears

Axle: Differential Cases - Internal Gears

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AAM#Vehicle MakeYearAxle TypeAxle Ratio# of TeethNotes
26067130GM1988 - 20118.25" IFS - Front Axle3.42+28 / 1.20"4WD applications only - will not work with AWD View Locate
40038013GM1988 - 20148.25" IFS - Front Axle3.08 - 3.2328 / 1.20"4WD Applications only will not work with AWD - Will not accept 3.42+ ratios Locate
Differential Cases - No Internal Gears

Axle: Differential Cases - No Internal Gears

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AAM#Vehicle MakeYearAxle TypeAxle Ratio# of TeethNotes
26018131GM1988 - 20148.25" IFS - Front Axle3.42+28 / 1.20"Use 74045936 diff gear kit Locate
Output Shafts

Axle: Output Shafts

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AAM#Vehicle MakeModelYearAxle TypeSide L/R# of TeethLengthNotes
22780163GMSierra, Yukon, Silverado, Avalanche, Tahoe, Suburban, Escalade2012 - 20168.25" IFS - Front AxleR28491AWD, with seal deflector Locate
26058813GMSierra, Yukon, Silverado, Avalanche, Tahoe, Suburban, Escalade1988 - 20118.25" IFS - Front AxleL28128.54WD & AWD Locate
26058832GMSierra, Yukon, Silverado, Avalanche, Tahoe, Suburban, Escalade1988 - 20038.25" IFS - Front AxleR28370.54WD, Used with 2 pc. disconnect gear and sleeve Locate
40029249GMSierra, Yukon, Silverado, Avalanche, Tahoe, Suburban, Escalade1988 - 20148.25" IFS - Front AxleI/O Shaft281264WD Locate
40037800GMSierra, Yukon, Silverado, Avalanche, Tahoe, Suburban, Escalade2004 - 20068.25" IFS - Front AxleR283724WD, Used with 1 pc. disconnect gear and sleeve Locate
40037801GMAWD2001 - 20068.25" IFS - Front AxleR28498.6AWD Locate
40038845GMSierra, Yukon, Silverado, Avalanche, Tahoe, Suburban, Escalade2007 - 20118.25" IFS - Front AxleR283604WD, Used with 1 pc. disconnect gear and sleeve Locate
40038846GMSierra, Yukon, Silverado, Avalanche, Tahoe, Suburban, Escalade2007 - 20118.25" IFS - Front AxleR28491AWD Locate
40104063GMSierra, Yukon, Silverado, Avalanche, Tahoe, Suburban, Escalade2012 - 20148.25" IFS - Front AxleR283604WD, Painted, with seal deflector Locate
40104064GMSierra, Yukon, Silverado, Avalanche, Tahoe, Suburban, Escalade2012 - 20148.25" IFS - Front AxleL28128.5AWD & 4WD, Painted, Has seal deflector Locate
Pinion Flanges

Axle: Pinion Flanges

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AAM#Vehicle MakeSeriesAxle Type# of TeethNotes
40025925GM1344 Yoke8.25" IFS - Front Axle30 / 33.39 Locate
Ring & Pinion Gear Sets

Axle: Ring & Pinion Gear Sets

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AAM#Vehicle MakeModelYearAxle TypeAxle RatioNotes
40093539GM1500 Series, Silverado, Sierra, Blazer, Jimmy, Yukon, Tahoe, Suburban, Escalade, Avalanche1988 - 20168.25" IFS - Front Axle3.08 / 13x40Will not fit 3.42+ diff case. Must use 40038013 case assembly Locate
40093540GM1500 Series, Silverado, Sierra, Blazer, Jimmy, Yukon, Tahoe, Suburban, Escalade, Avalanche1988 - 20168.25" IFS - Front Axle3.73 / 11x41 Locate
40093541GM1500 Series, Silverado, Sierra, Blazer, Jimmy, Yukon, Tahoe, Suburban, Escalade, Avalanche1988 - 20168.25" IFS - Front Axle3.42 / 12x41 Locate
40095196GM1500 Series, Silverado, Sierra, Blazer, Jimmy, Yukon, Tahoe, Suburban, Escalade, Avalanche1988 - 20168.25" IFS - Front Axle4.10 / 10x41 Locate
40125343GMSilverado, Sierra, Light Duty Pick-up (15 Series)2014 - 20168.25" IFS - Front Axle3.23 13/42 Locate
Adjusters and Retainers

Installation Parts and Kits: Adjusters and Retainers

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AAM#Part TypeVehicle MakeModelYearAxle TypeNotes
15588312Diff Case Adjuster RetainerGM8.25" IFS - Front AxleT-CLIP Locate
40023211IFS Axle Output Shaft Snap RingGM8.25" IFS - Front AxleRETAINS RH LONG SHAFT IN TUBE (W/O CONECTOR GEAR) (LATE DESIGN - 1PC SLEEVE) Locate
40032884Differential Case AdjusterGM8.25" IFS - Front AxleLH & RH (USED W/ LOCK RING) Locate
40133900Diff Case Adjuster RetainerGM8.25" IFS - Front AxleLOCK RING Locate
Collapsible Spacers

Installation Parts and Kits: Collapsible Spacers

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AAM#Part TypeVehicle MakeModelYearAxle TypeNotes
40010355Collapsible SpacerGMAllAll8.25" IFS - Front Axle Locate
Differential Gear Kits

Installation Parts and Kits: Differential Gear Kits

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AAM#Vehicle MakeModelYearAxle Type
74045936GMSilverado, Sierra, Yukon, Denali, Suburban, Escalade, Avalanche 15001988 - 20128.25" IFS - Front Axle View Locate
Disconnect Shifter Kits

Installation Parts and Kits: Disconnect Shifter Kits

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AAM#Vehicle MakeModelYearAxle Type
74080006GMSierra, Silverado, Suburban, Yukon, Avalanche1998 - 2006,8.25" IFS - Front Axle View Locate
74080007GMSierra, Yukon, Silverado, Avalanche, Tahoe, Suburban, Escalade2007 - 20128.25" IFS - Front Axle View Locate
Electric Shift Actuators

Installation Parts and Kits: Electric Shift Actuators

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AAM#Part TypeVehicle MakeModelYearAxle TypeNotes
40007173Electric Shift ActuatorGM8.25" IFS - Front Axle(5 PIN 1988+) Locate
40097241Electric Shift ActuatorGM2014 - 20168.25" IFS - Front Axle Locate
Master Bearing Kits

Installation Parts and Kits: Master Bearing Kits

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AAM#Vehicle MakeModelYearAxle Type
74067004GMSierra, Yukon, Silverado, Avalanche, Tahoe, Suburban, Escalade1988 - 20118.25" IFS - Front Axle View Locate
Master Install Kits

Installation Parts and Kits: Master Install Kits

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AAM#Vehicle MakeModelYearAxle Type
74010006GMSierra, Yukon, Silverado, Avalanche, Tahoe, Suburban, Escalade1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 20128.25" IFS - Front Axle View Locate
Needle Bearings

Installation Parts and Kits: Needle Bearings

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AAM#Part TypeVehicle MakeModelYearAxle TypeNotes
26041515IFS Output Needle BearingGMAllAll8.25" IFS - Front Axle32x38x16 Locate
26041516IFS Output Needle BearingGMAllAll8.25" IFS - Front Axle11x17x13 Locate
26066885IFS Output Needle BearingGMAllAll8.25" IFS - Front Axle32x41x13 (8.25 tube) Locate
Nuts, Washers, and Bolts

Installation Parts and Kits: Nuts, Washers, and Bolts

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AAM#Part TypeVehicle MakeModelYearAxle TypeNotes
00517900Pinion WasherGM8.25" IFS - Front Axle41mm OD X 23mm ID X 5mm WIDTH Locate
14045736IFS Tube & Carrier BoltGM8.25" IFS - Front AxleM10 x 1.5 x 54 - 6 PT HEX W/ WSHR Locate
26036835IFS Tube & Carrier BoltGM8.25" IFS - Front AxleM10 x 1.5 x 34 - 6 PT HEX W/ WSHR & ADHESIVE Locate
40061033Ring Gear BoltGM8.25" IFS - Front Axle7/16" x 20 x .88" - LH 6 PT SERRATED HEX W/ ADHESIVE Locate
9783762Pinion NutGM8.25" IFS - Front Axle7/8" X 14 - 6 POINT HEX - TQ PREV Locate
Output Shaft Seal Kits

Installation Parts and Kits: Output Shaft Seal Kits

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AAM#Vehicle MakeModelYearAxle Size
74050004GMSierra, Yukon, Silverado, Avalanche, Tahoe, Suburban, Escalade1997 - 20168.25" IFS - Front Axle View Locate
Seals and Gaskets

Installation Parts and Kits: Seals and Gaskets

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AAM#Part TypeVehicle MakeModelYearAxle TypeNotes
40035410Coverpan GasketGM8.25" IFS - Front Axle Locate
40035411Tube GasketGM8.25" IFS - Front Axle Locate
40038875Output SealGM8.25" IFS - Front Axle Locate
40089228Output SealGM2014 - 20168.25" IFS - Front Axle Locate
Vents, Drain/Fill Plugs

Installation Parts and Kits: Vents, Drain/Fill Plugs

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AAM#Part TypeVehicle MakeModelYearAxle TypeNotes
00476753Fill PlugGM8.25" IFS - Front AxleM20x1.50x21.5 Locate
14042602Fill Plug WasherGM8.25" IFS - Front Axle Locate
15588374Drain PlugGM8.25" IFS - Front AxleM12x1.50x20 Locate
15588383Drain Plug WasherGM8.25" IFS - Front Axle Locate
26058815Drain PlugGM8.25" IFS - Front AxleM12x1.50x35 w/ Magnet (Tapered) Locate
40026655Axle VentGM8.25" IFS - Front AxleM75x1.50 THREADED PLASTIC W/ 9MM BARB Locate
40039752Drain/Fill PlugGM8.25" IFS - Front AxleM20x1.5x16 w/ Magnet Locate
46002040Axle VentGM8.25" IFS - Front AxleM10x1.50 THREADED steel Locate
46002080Fill PlugGM8.25" IFS - Front AxleM40x1.50 Locate
46002081Fill Plug WasherGM8.25" IFS - Front Axle Locate