GM: 9.25

Differential Cases - Internal Gears

Axle: Differential Cases - Internal Gears

AAM#Vehicle MakeYearAxle TypeAxle Ratio# of TeethNotes
40035046GM2007 - 20149.25" Clamshell - Front Axle3.42+33 / 1.41"Has relocated snap ring grooves and no spacer - Will not service 2006 and earlier GM 9.25" IFS Axles View
40058274GM2011 - 20169.25" Salisbury - Front Axle3.42+33 / 1.41" View
Differential Cases - No Internal Gears

Axle: Differential Cases - No Internal Gears

AAM#Vehicle MakeYearAxle TypeAxle Ratio# of TeethNotes
14012695GM1986 - 20139.25" Clamshell - Front Axle3.42+33 / 1.41"USE 74047037 diff gear kit for 2006 and earlier GM 9.25" IFS applications. USE 74040363 dif gear kit for 2007 - 2013 GM 9.25" IFS CLAMSHELL Applications
Differential Cover Pans

Axle: Differential Cover Pans

AAM#Vehicle MakeModelYearAxle Type
40058288GMSierra, Silverado2011 - 20169.25" Salisbury - Front Axle View
Output Shafts

Axle: Output Shafts

AAM#Vehicle MakeModelYearAxle TypeSide L/R# of TeethLengthNotes
40029252GMSierra, Yukon, Silverado, Avalanche, Tahoe, Suburban, Escalade1988 - 20139.25" Clamshell - Front AxleI/O Shaft331574WD
40039201GMSierra, Yukon, Silverado, Avalanche, Tahoe, Suburban, Escalade1997 - 20139.25" Clamshell - Front AxleR333574WD
40057071GMSilverado, Sierra, Hummer H22008 - 20139.25" Clamshell - Front AxleL331484WD & AWD - Can service 2007 & earlier applications when used with diff gear kit 74040363
40057073GMHummer H22007 - 20099.25" Clamshell - Front AxleR33517AWD - Can service 2006 & earlier applications when used with diff gear kit 74040363 & 40057071 left hand shaft
40058285GMSierra, Yukon, Silverado, Avalanche, Tahoe, Suburban, Escalade2011 - 20169.25" Salisbury - Front AxleI/O Shaft33127.54WD
40058310GMSierra, Yukon, Silverado, Avalanche, Tahoe, Suburban, Escalade2011 - 20169.25" Salisbury - Front AxleL33138.984WD, Includes Snap Ring
40058313GMSierra, Yukon, Silverado, Avalanche, Tahoe, Suburban, Escalade2011 - 20169.25" Salisbury - Front AxleR33299.814WD
Pinion Flanges

Axle: Pinion Flanges

AAM#Vehicle MakeSeriesAxle Type# of TeethNotes
40025925GM1344 Yoke9.25" Salisbury - Front Axle30 / 33.39
40025925GM1344 Yoke9.25" Clamshell - Front Axle30 / 33.39
40152063GMFlange9.25" Salisbury - Front Axle30 / 33.39Assembly with Deflector
Ring & Pinion Gear Sets

Axle: Ring & Pinion Gear Sets

AAM#Vehicle MakeModelYearAxle TypeAxle RatioNotes
40058536GM2500, 3500, Silverado, Suburban, Sierra, Yukon1988 - 20109.25" Clamshell - Front Axle3.73 / 11x41
40058536GM2500, 3500, Silverado, Suburban, Sierra, Yukon2011 - 20189.25" Salisbury - Front Axle3.73 / 11x41
40072307GM2500, 3500, Silverado, Suburban, Sierra, Yukon1988 - 20109.25" Clamshell - Front Axle4.10 / 10x41
40072307GM2500, 3500, Silverado, Suburban, Sierra, Yukon2011 - 20189.25" Salisbury - Front Axle4.10 / 10x41
40136007GM2500, 3500, Silverado, Suburban, Sierra, Yukon1988 - 20109.25" Clamshell - Front Axle5.13 / 8x41
40136007GM2500, 3500, Silverado, Suburban, Sierra, Yukon2011 - 20189.25" Salisbury - Front Axle5.13 / 8x41
40140594GM2500, 3500, Silverado, Suburban, Sierra, Yukon1988 - 20109.25" Clamshell - Front Axle3.42 / 12x41
40140594GM2500, 3500, Silverado, Suburban, Sierra, Yukon2011 - 20169.25" Salisbury - Front Axle3.42 / 12x41
Adjusters and Retainers

Installation Parts and Kits: Adjusters and Retainers

AAM#Part TypeVehicle MakeModelYearAxle TypeNotes
15521875Diff Case Adjuster RetainerGM1988 - 20109.25" Clamshell - Front AxleLOCK TAB
26008812Diff Case Adjuster RetainerGM1988 - 20109.25" Clamshell - Front AxleT-CLIP
26031703IFS Axle Output Shaft Snap RingGM1988 - 20109.25" Clamshell - Front AxleRH LONG SHAFT IN TUBE
26031703IFS Axle Output Shaft Snap RingGM2011 - 20169.25" Salisbury - Front AxleRH LONG SHAFT IN TUBE
26045211Differential Case AdjusterGM1988 - 20109.25" Clamshell - Front AxleRH INTERNAL ADJUSTER
40040610IFS Axle Output Shaft Snap RingGM1988 - 20109.25" Clamshell - Front AxleLH SHORT SHAFT / LH & RH AWD SHAFTS (replaces 15521878)
40040610IFS Axle Output Shaft Snap RingGM2011 - 20169.25" Salisbury - Front AxleLH SHORT SHAFT / LH & RH AWD SHAFTS (replaces 15521878)
40058278Diff Case Adjuster RetainerGM2011 - 20169.25" Salisbury - Front AxleLOCK RING
40058279Differential Case AdjusterGM2011 - 20169.25" Salisbury - Front AxleLH & RH (w/ tapered and needle brg)
Collapsible Spacers

Installation Parts and Kits: Collapsible Spacers

AAM#Part TypeVehicle MakeModelYearAxle TypeNotes
14012691Collapsible SpacerGMAll1988 - 20109.25" Clamshell - Front Axle
14012691Collapsible SpacerGMAll2011 - 20169.25" Salisbury - Front Axle
Differential Gear Kits

Installation Parts and Kits: Differential Gear Kits

AAM#Vehicle MakeModelYearAxle Type
40085134GMSierra, Silverado, Suburban, Yukon, Savana, Express, Avalanche,2011 - 20199.25" Salisbury - Front Axle
74040363GMSierra, Silverado, Suburban, Yukon, Savana, Express, Avalanche,2007 - 20109.25" Clamshell - Front Axle View
74047037GMSierra, Silverado, Suburban, Yukon XL, Avalanche, H21981 - 20069.25" Clamshell - Front Axle View
Disconnect Shifter Kits

Installation Parts and Kits: Disconnect Shifter Kits

AAM#Vehicle MakeModelYearAxle Type
74080008GMSierra, Yukon, Silverado, Avalanche, Tahoe, Suburban, Escalade2001 - 20129.25" Clamshell - Front Axle View
Electric Shift Actuators

Installation Parts and Kits: Electric Shift Actuators

AAM#Part TypeVehicle MakeModelYearAxle TypeNotes
40007173Electric Shift ActuatorGM2011 - 20169.25" Salisbury - Front Axle(5 PIN 1988+)
Master Bearing Kits

Installation Parts and Kits: Master Bearing Kits

AAM#Vehicle MakeModelYearAxle Type
74067005GMSierra, Silverado, Suburban, Yukon XL, Avalanche,1988 - 20119.25" Clamshell - Front Axle View
74067005GMSierra, Silverado, Suburban, Yukon, Avalanceh, SSR, Trialblazer2011 - 20189.25" Salisbury - Front Axle View
Master Install Kits

Installation Parts and Kits: Master Install Kits

AAM#Vehicle MakeModelYearAxle Type
74010010GMSierra, Silverado2010 - 20169.25" Salisbury - Front Axle View
74010011GMSierra, Silverado, Suburban, Yukon, Avalanche( H2 vent connector1999 - 20169.25" Clamshell - Front Axle View
Needle Bearings

Installation Parts and Kits: Needle Bearings

AAM#Part TypeVehicle MakeModelYearAxle TypeNotes
15521873IFS Output Needle BearingGMAll1988 - 20109.25" Clamshell - Front Axle41x51x16
15521873IFS Output Needle BearingGMAll2011 - 20169.25" Salisbury - Front Axle41x51x16
15530296IFS Output Needle BearingGMAll1988 - 20109.25" Clamshell - Front Axle38x48x16
15530296IFS Output Needle BearingGMAll2011 - 20169.25" Salisbury - Front Axle38x48x16
26041516IFS Output Needle BearingGMAll1988 - 20109.25" Clamshell - Front Axle11x17x13
26041516IFS Output Needle BearingGMAll2011 - 20169.25" Salisbury - Front Axle11x17x13
Nuts, Washers, and Bolts

Installation Parts and Kits: Nuts, Washers, and Bolts

AAM#Part TypeVehicle MakeModelYearAxle TypeNotes
00517900Pinion WasherGM2011 - 20169.25" Salisbury - Front Axle41mm OD X 23mm ID X 5mm WIDTH
11503877IFS Tube & Carrier BoltGM1988 - 20109.25" Clamshell - Front AxleM6 x 1.0 x 14 - 6 PT HEX (IFS ADJUSTER)
11503963IFS Tube & Carrier BoltGM1988 - 20109.25" Clamshell - Front Axle12mm OD x 6mm ID x 2mm WIDTH LOCK WASHER
14012703Ring Gear BoltGM2011 - 20169.25" Salisbury - Front AxleM12 x 1.5 x 22 - LH 6 PT SERRATED FLANGE HEX
14045736IFS Tube & Carrier BoltGM2011 - 20169.25" Salisbury - Front AxleM10 x 1.5 x 54 - 6 PT HEX W/ WSHR
26036835IFS Tube & Carrier BoltGM2011 - 20169.25" Salisbury - Front AxleM10 x 1.5 x 34 - 6 PT HEX W/ WSHR & ADHESIVE
40002169Cover Pan BoltGM2011 - 20169.25" Salisbury - Front AxleM8 x 1.25 x 22 - 6 PT FLANGE HEX W/ ADHESIVE
9783762Pinion NutGM2011 - 20169.25" Salisbury - Front Axle7/8" X 14 - 6 POINT HEX - TQ PREV
Output Shaft Seal Kits

Installation Parts and Kits: Output Shaft Seal Kits

AAM#Vehicle MakeModelYearAxle Size
74050005GMSierra, Yukon, Silverado, Avalanche, Tahoe, Suburban, Escalade1997 - 20109.25" Clamshell - Front Axle View
Seals and Gaskets

Installation Parts and Kits: Seals and Gaskets

AAM#Part TypeVehicle MakeModelYearAxle TypeNotes
40007712Pinion SealGM1988 - 20149.25" Clamshell - Front Axle
40007712Pinion SealGM2011 - 20169.25" Salisbury - Front Axle
40051283Output SealGM1988 - 20109.25" Clamshell - Front Axle
40058296Coverpan GasketGM2011 - 20169.25" Salisbury - Front Axle(ROM)
40058297Tube to Carrier Edge Bonded GasketGM2011 - 20169.25" Salisbury - Front Axle(PAPER)
Vents, Drain and Fill Plugs

Installation Parts and Kits: Vents, Drain and Fill Plugs

AAM#Part TypeVehicle MakeModelYearAxle TypeNotes
00476753Fill PlugGM1988 - 20109.25" Clamshell - Front AxleM20x1.50x21.5
14042602Fill Plug WasherGM1988 - 20109.25" Clamshell - Front Axle
15588383Drain Plug WasherGM1988 - 20109.25" Clamshell - Front Axle
26058815Drain PlugGM1988 - 20109.25" Clamshell - Front AxleM12x1.50x35 w/ Magnet
40026655Axle VentGM1988 - 20109.25" Clamshell - Front AxleM75x1.50 THREADED PLASTIC W/ 9MM BARB
40027570Axle VentGM2011 - 20169.25" Salisbury - Front AxleM75x1.50 THREADED PLASTIC PLUG NO BARB (H2)
40039752Drain/Fill PlugGM2011 - 20169.25" Salisbury - Front AxleM20x1.5x16 w/ Magnet
46002040Axle VentGM2011 - 20169.25" Salisbury - Front AxleM10x1.50 THREADED steel