GM: 10.5" 14 Bolt - Rear Axle

Axle Shafts

Axle: Axle Shafts

AAM#Vehicle MakeModelYearAxle TypeSide L/R# of TeethLength
40000096GMSierra, Yukon, Silverado, Avalanche, Tahoe, Suburban, Escalade2003 - 201110.5" 14 Bolt - Rear AxleR30991
40052092GMExpress, Savana2009 - 201710.5" 14 Bolt - Rear AxleR30868
40052094GMSierra, Yukon, Silverado, Avalanche, Tahoe, Suburban, Escalade2011 - 201710.5" 14 Bolt - Rear AxleL301009
40054780GMExpress, Savana2010 - 201710.5" 14 Bolt - Rear AxleL30861
40054781GMExpress, Savana2010 - 201710.5" 14 Bolt - Rear AxleR301002
40059202GMExpress, Savana2010 - 201710.5" 14 Bolt - Rear AxleR301087
40059203GMExpress, Savana2010 - 201710.5" 14 Bolt - Rear AxleL30945
40070560GMExpress, Savana2010 - 201410.5" 14 Bolt - Rear AxleRH301087
Differential Cases - No Internal Gears

Axle: Differential Cases - No Internal Gears

AAM#Vehicle MakeYearAxle TypeAxle Ratio# of TeethNotes
26067357GM1975 - 201110.5" 14 Bolt - Rear Axle3.42 - 4.1030 / 1.55"USE 74040917 diff gear kit View
Differential Cover Pans

Axle: Differential Cover Pans

AAM#Vehicle MakeModelYearAxle Type
26067040GMSierra, Yukon, Silverado, Avalanche, Tahoe, Suburban, Escalade2003 - 201110.5" 14 Bolt - Rear Axle View
Pinion Flanges

Axle: Pinion Flanges

AAM#Vehicle MakeSeriesAxle Type# of TeethNotes
26060884GM1415 Yoke10.5" 14 Bolt - Rear Axle30 / 40.38
26064017GM1415 Yoke10.5" 14 Bolt - Rear Axle30 / 40.38Includes sleeve 26060977
40065702GM1485 Yoke10.5" 14 Bolt - Rear Axle30 / 40.38Includes sleeve 26060977
Ring & Pinion Gear Sets

Axle: Ring & Pinion Gear Sets

AAM#Vehicle MakeModelYearAxle TypeAxle RatioNotes
26055280GMSierra, Silverado, Suburban, Savana, Express1974 - 201610.5" 14 Bolt - Rear Axle3.42 / 12x41
26055283GMSierra, Silverado, Suburban, Savana, Express1974 - 201610.5" 14 Bolt - Rear Axle5.13 / 8x41No Differential case available from AAM Aftermarket
40058731GMSierra, Silverado, Suburban, Savana, Express1974 - 201610.5" 14 Bolt - Rear Axle3.73 / 11x41
40070463GMSierra, Silverado, Suburban, Savana, Express1974 - 201610.5" 14 Bolt - Rear Axle4.10 / 10x41
Adjusters and Retainers

Installation Parts and Kits: Adjusters and Retainers

AAM#Part TypeVehicle MakeModelYearAxle TypeNotes
00341511Hub Nut Retaining RingGM10.5" 14 Bolt - Rear Axle(48mm ID)
00341509Hub NutGM10.5" 14 Bolt - Rear Axle2.00" x 16 - 6 SLOTS
03977326Diff Case Adjuster RetainerGM10.5" 14 Bolt - Rear AxleLOCK
15702309Retaining Ring Outer BearingGM10.5" 14 Bolt - Rear Axle(90mm OD)
23337021Retaining Ring Outer BearingGM2015 - 201610.5" 14 Bolt - Rear Axle(98mm OD)
25855293Retaining Ring Outer BearingGM10.5" 14 Bolt - Rear Axle(98mm OD)
26057101Differential Case AdjusterGM10.5" 14 Bolt - Rear AxleLH & RH
40036934Hub Nut Lock KeyGM10.5" 14 Bolt - Rear Axle5.5 x 16 mm
40082234Hub Nut Lock KeyGM10.5" 14 Bolt - Rear Axle5.5 x 16 mm
40091019Hub NutGM10.5" 14 Bolt - Rear Axle2.125" x 16 - 9 SLOTS
40096297Hub Nut Retaining RingGM10.5" 14 Bolt - Rear Axle(55mm ID) - HAS 3 LOCK TABS
Collapsible Spacers

Installation Parts and Kits: Collapsible Spacers

AAM#Part TypeVehicle MakeModelYearAxle TypeNotes
26008741Collapsible SpacerGMAllAll10.5" 14 Bolt - Rear Axle
Differential Gear Kits

Installation Parts and Kits: Differential Gear Kits

AAM#Vehicle MakeModelYearAxle Type
74040917GMSierra, Silverado, Savana, Express, Suburban, Yukon XL, Avalanch1985 - 201210.5" 14 Bolt - Rear Axle View
Master Bearing Kits

Installation Parts and Kits: Master Bearing Kits

AAM#Vehicle MakeModelYearAxle Type
74067009GMSierra, Yukon, Silverado, Avalanche, Tahoe, Suburban, Escalade1983 - 201110.5" 14 Bolt - Rear Axle View
Master Install Kits

Installation Parts and Kits: Master Install Kits

AAM#Vehicle MakeModelYearAxle Type
74010014GMSierra, Silverado 2500/3500, Suburban, Yukon, Avalanche, Savana,1998 - 201210.5" 14 Bolt - Rear Axle View
Needle Bearings

Installation Parts and Kits: Needle Bearings

AAM#Part TypeVehicle MakeModelYearAxle TypeNotes
07451870Pinion Pilot BearingGMAllAll10.5" 14 Bolt - Rear Axle31x52x19
Nuts, Washers, and Bolts

Installation Parts and Kits: Nuts, Washers, and Bolts

AAM#Part TypeVehicle MakeModelYearAxle TypeNotes
15552844Pinion NutGM10.5" 14 Bolt - Rear Axle15/16" x 16 - 6 POINT HEX - TQ PREV
15552845Pinion WasherGM10.5" 14 Bolt - Rear Axle47mm OD X 24mm ID X 5mm WIDTH
40002169Cover Pan BoltGM10.5" 14 Bolt - Rear AxleM8 x 1.25 x 22 - 6 PT FLANGE HEX W/ ADHESIVE
40012104Full Float Axle Hub BoltGM10.5" 14 Bolt - Rear Axle1/2"x13 x1.25" - SERRATED 6 PT FLANGE HEX W/ ADHESIVE
40018119Pinion Bearing Support BoltGM10.5" 14 Bolt - Rear Axle7/16"x14x1.0" - 6 PT FLANGE HEX
40019486Ring Gear BoltGM10.5" 14 Bolt - Rear Axle1/2" x 20 X 1.64" - 6 PT FLANGE HEX
40023476Full Float Axle Hub BoltGM10.5" 14 Bolt - Rear Axle1/2"x13 x1.25" - 6 PT FLANGE HEX W/ ADHESIVE
40041239Cover Pan BoltGM10.5" 14 Bolt - Rear AxleM8 x 1.25 x 22 - 6 PT FLANGE HEX W/ ADHESIVE - HAS M8 x 1.25 x 16 STUD (SECURES BRAKE PIPE CLIP)
Pinion Seal Kits

Installation Parts and Kits: Pinion Seal Kits

AAM#Vehicle MakeModelYearAxle Type
74020011GMSierra, Yukon, Silverado, Avalanche, Tahoe, Suburban, Escalade1998 - 201210.5" 14 Bolt - Rear Axle View
Seals and Gaskets

Installation Parts and Kits: Seals and Gaskets

AAM#Part TypeVehicle MakeModelYearAxle TypeNotes
15823962Full-Float Axle Shaft SealGMSierra, Silverado10.5" 14 Bolt - Rear Axle(SRW & DRW 2010 AND OLDER)
20889025Full-Float Axle Shaft SealGM10.5" 14 Bolt - Rear Axle
26060977Pinion Flange SleeveGM10.5" 14 Bolt - Rear AxleReplacement sleeve
26064030Pinion SealGM1998 - 201410.5" 14 Bolt - Rear Axle
26067159Coverpan GasketGM10.5" 14 Bolt - Rear Axle(PAPER)
40000014Full-Float Axle Shaft GasketGM10.5" 14 Bolt - Rear Axle(8) 13mm BOLT HOLE X 90 BCD X 73 mm ID X 112 mm OD
40051851Full-Float Axle Shaft GasketGM10.5" 14 Bolt - Rear Axle(8) 13 mm BOLT HOLE X 97 BCD X 77 mm ID X 121 mm OD
Vents, Drain/Fill Plugs

Installation Parts and Kits: Vents, Drain/Fill Plugs

AAM#Part TypeVehicle MakeModelYearAxle TypeNotes
00444788Fill PlugGM10.5" 14 Bolt - Rear Axle1/2"x14 NPT
26063647Axle VentGM10.5" 14 Bolt - Rear Axle"PRESS IN" W/ SEALANT & 6 MM STEPPED BARB
Wheel End Kits

Installation Parts and Kits: Wheel End Kits

AAM#Vehicle MakeModelYearAxle Type
74070001GMSierra, Yukon, Silverado, Avalanche, Tahoe, Suburban, Escalade2001 - 201610.5" 14 Bolt - Rear Axle View
74070002GMSavana, Express - Dual Rear Wheel2011 - 201610.5" 14 Bolt - Rear Axle View
74070003GMSierra, Yukon, Silverado, Avalanche, Tahoe, Suburban, Escalade2011 - 201610.5" 14 Bolt - Rear Axle View