GM: 8.6" 10 Bolt - Rear Axle

Axle Shafts

Axle: Axle Shafts

AAM#Vehicle MakeModelYearAxle TypeSide L/R# of TeethLength
26010415MGMSierra, Yukon, Silverado, Avalanche, Tahoe, Suburban, Escalade, Canyon, Colorado1988 - 19918.6" 10 Bolt - Rear Axle30797 mm
26010417MGMSierra, Yukon, Silverado, Avalanche, Tahoe, Suburban, Escalade, Canyon, Colorado1992 - 19988.6" 10 Bolt - Rear Axle30808 mm
26042818GMExpress, Savana1983 - 20118.6" 10 Bolt - Rear AxleL/R30846
40009129GMG-Van2002 - 20118.6" 10 Bolt - Rear AxleL/R30875
40019701GMSierra, Yukon, Silverado, Avalanche, Tahoe, Suburban, Escalade, Canyon, Colorado2007 - 20178.6" 10 Bolt - Rear AxleL/R w/out Studs30866 View
40022632GMHummer2006 - 20118.6" 10 Bolt - Rear AxleL/R30853
40032788GMS, T Truck2002 - 20118.6" 10 Bolt - Rear AxleL30841
40032788GMSSR20068.6" 10 Bolt - Rear AxleL30840
40032789GMS, T Truck2002 - 20118.6" 10 Bolt - Rear AxleR30803
40032789GMSSR20068.6" 10 Bolt - Rear AxleR803
Differential Cases - Internal Gears

Axle: Differential Cases - Internal Gears

AAM#Vehicle MakeYearAxle TypeAxle Ratio# of TeethNotes
40048044GM1999 - 20188.6" 10 Bolt - Rear Axle2.73+30 / 1.29"Has 1.78" hub dia. - Use bearing LM102949 & Race LM102911 to service 1971 - 1998 applications with 30 spline axles View
Differential Cases - Traction Enhancing

Axle: Differential Cases - Traction Enhancing

AAM#Vehicle MakeYearAxle TypeAxle Ratio# of TeethNotes
40135974GM1999 - 20188.6" 10 Bolt - Rear Axle2.73+TracRite GT - 4 Pinion Helical Gear Limited Slip Differential View
Differential Cover Pans

Axle: Differential Cover Pans

AAM#Vehicle MakeModelYearAxle Type
40011068GMSierra, Yukon, Silverado, Avalanche, Tahoe, Suburban, Escalade, Envoy, Canyon, Colorado, Trailblazer, Saab, Rainier, Bravada1999 - 20068.6" 10 Bolt - Rear Axle View
40027020GMTrailblazer, Envoy2002 - 20128.6" 10 Bolt - Rear Axle View
Pinion Flanges

Axle: Pinion Flanges

AAM#Vehicle MakeSeriesAxle Type# of TeethNotes
40029412GM1344 Yoke8.6" 10 Bolt - Rear Axle30 / 33.39Includes sleeve 26060975
40090474GM1355 Yoke8.6" 10 Bolt - Rear Axle30 / 33.39
Ring & Pinion Gear Sets

Axle: Ring & Pinion Gear Sets

AAM#Vehicle MakeModelYearAxle TypeAxle RatioNotes
26066706GMCaprice, Impala, Roadmaster, Fleetwood, Sierra, Yukon, Silverado, Avalanche, Tahoe, Suburban, Escalade, Canyon, Colorado, Savana, Express, Trailblazer1980 - 20188.6" 10 Bolt - Rear Axle3.73 / 11x41Accepts ABS tone ring on pinion stem for B&D Cars. May also be used for non-abs appliations.
40053029GMCaprice, Impala, Roadmaster, Fleetwood, Sierra, Yukon, Silverado, Avalanche, Tahoe, Suburban, Escalade, Canyon, Colorado, Savana, Express, Trailblazer, Passenger Cars & Light Trucks with 8.5" or 8.6" axle1980 - 20188.6" 10 Bolt - Rear Axle3.42 / 12x41Accepts ABS tone ring on pinion stem for B&D Cars. May also be used for non-abs appliations.
40053031GMCaprice, Impala, Roadmaster, Fleetwood, Sierra, Yukon, Silverado, Avalanche, Tahoe, Suburban, Escalade, Canyon, Colorado, Savana, Express, Trailblazer, Hummer H3, Passenger Cars & Light Trucks with 8.5" or 8.6" axle1980 - 20188.6" 10 Bolt - Rear Axle4.10 / 10x41Accepts ABS tone ring on pinion stem for B&D Cars. May also be used for non-abs appliations.
40053802GMSierra, Yukon, Silverado, Avalanche, Tahoe, Suburban, Escalade, Canyon, Colorado, Savana, Express, Trailblazer, Hummer H3. Light Trucks with 8.5" or 8.6" axle1980 - 20188.6" 10 Bolt - Rear Axle4.56 / 9x41
40108742GMCaprice, Impala, Roadmaster, Fleetwood, Sierra, Yukon, Silverado, Avalanche, Tahoe, Suburban, Escalade, Canyon, Colorado, Savana, Express, Trailblazer1986 - 20188.6" 10 Bolt - Rear Axle3.23 / 13x42
40127810GMSierra, Yukon, Silverado, Avalanche, Tahoe, Suburban, Escalade, Canyon, Colorado, Savana, Express, Trailblazer, Light Trucks with 8.5" or 8.6" axle1980 - 20188.6" 10 Bolt - Rear Axle3.08 / 13x40
ABS Tone Rings

Installation Parts and Kits: ABS Tone Rings

AAM#Part TypeVehicle MakeModelYearAxle TypeNotes
40016199ABS Tone RingGM8.6" 10 Bolt - Rear AxleINSIDE AXLE TUBE - 55 TEETH (2003-2006 GMT820)
40030759ABS Tone RingGM8.6" 10 Bolt - Rear AxleINSIDE AXLE TUBE - 32 TEETH (2007+ GMT900)
Adjusters and Retainers

Installation Parts and Kits: Adjusters and Retainers

AAM#Part TypeVehicle MakeModelYearAxle TypeNotes
03833322Semi Float Axle C-LockGM8.6" 10 Bolt - Rear Axle
Collapsible Spacers

Installation Parts and Kits: Collapsible Spacers

AAM#Part TypeVehicle MakeModelYearAxle TypeNotes
40010355Collapsible SpacerGMAllAll8.6" 10 Bolt - Rear Axle
Cover Pan Kits

Installation Parts and Kits: Cover Pan Kits

AAM#Vehicle MakeModelYearAxle Type
74030006GMH3, H3T, Colorado, Canyon2004 - 20128.6" 10 Bolt - Rear Axle View
74030007GMSierra, Silverado, Yukon, Tahoe, Escalade, Avalanche, Savana, Express, S10, Sonoma, Blazer, Jimmy, Bravada1998 - 20128.6" 10 Bolt - Rear Axle View
Differential Gear Kits

Installation Parts and Kits: Differential Gear Kits

AAM#Vehicle MakeModelYearAxle Type
74040441GMS10,Sonoma, Blazer, Jimmy, Bravada, Silverado, Sierra, Yukon, Suburban, Escalade, Savana, Express, Caprice, G-Van 15001990 - 1998 (Small Hub)8.6" 10 Bolt - Rear Axle View
74040887GMSierra, Silverado, Suburban, Yukon, Denali, Avalanche, Savana, Express, H3, H3T2009 - 20128.6" 10 Bolt - Rear Axle View
74046964GMSilverado, Sierra, Yukon, Blazer, Jimmy, Suburban, Caprice, G-Van 15001982 - 1989 (Small Hub)8.6" 10 Bolt - Rear Axle View
74047014GMS10, Sonoma, Blazer, Jimmy, Bravada, Silverado, Sierra, Yukon, Tahoe, Suburban, Escalade, Denali, Savana, Express1999 - 2000 (Large Hub)8.6" 10 Bolt - Rear Axle View
74047015GMS10, Sonoma, Blazer, Jimmy, Bravada, Silverado, Sierra, Yukon, Tahoe, Suburban, Escalade, Denali, Savana, Express2000 - 2008 (Large Hub)8.6" 10 Bolt - Rear Axle View
Master Bearing Kits

Installation Parts and Kits: Master Bearing Kits

AAM#Vehicle MakeModelYearAxle Type
74067007GMSierra, Yukon, Silverado, Avalanche, Tahoe, Suburban, Escalade, Canyon, Colorado1982 - 19988.6" 10 Bolt - Rear Axle View
74067008GMSierra, Silverado, Yukon, Denali, Suburban, Excalade, Avalanche, H3, H3T1999 - 20088.6" 10 Bolt - Rear Axle View
74067016GMSierra, Silverado, Suburban, Yukon, Escalade, Denali, Avalanche, Savana, Express 15002009 - 20148.6" 10 Bolt - Rear Axle View
Needle Bearings

Installation Parts and Kits: Needle Bearings

AAM#Part TypeVehicle MakeModelYearAxle TypeNotes
40008157Axle Shaft Roller BearingGMAllAll8.6" 10 Bolt - Rear Axle41x71x26
Nuts, Washers, and Bolts

Installation Parts and Kits: Nuts, Washers, and Bolts

AAM#Part TypeVehicle MakeModelYearAxle TypeNotes
00517900Pinion WasherGM8.6" 10 Bolt - Rear Axle41mm OD X 23mm ID X 5mm WIDTH
40002169Cover Pan BoltGM8.6" 10 Bolt - Rear AxleM8 x 1.25 x 22 - 6 PT FLANGE HEX W/ ADHESIVE
40060238Cover Pan BoltGM8.6" 10 Bolt - Rear AxleM8 x 1.25 x 22 - 6 PT FLANGE HEX W/ ADHESIVE - HAS M8 x 1.25 x 28 STUD (SECURES BRAKE PIPE CLIP)
40061033Ring Gear BoltGM8.6" 10 Bolt - Rear Axle7/16" x 20 x .88" - LH 6 PT SERRATED HEX W/ ADHESIVE
9783762Pinion NutGM8.6" 10 Bolt - Rear Axle7/8" X 14 - 6 POINT HEX - TQ PREV
Pinion Seal Kits

Installation Parts and Kits: Pinion Seal Kits

AAM#Vehicle MakeModelYearAxle Type
74020007GMSierra, Yukon, Silverado, Avalanche, Tahoe, Suburban, Escalade, Canyon, Colorado1998 - 20128.6" 10 Bolt - Rear Axle View
Seals and Gaskets

Installation Parts and Kits: Seals and Gaskets

AAM#Part TypeVehicle MakeModelYearAxle TypeNotes
26060975Pinion Flange SleeveGM8.6" 10 Bolt - Rear AxleReplacement sleeve
26064028Pinion SealGM1999 - 20088.6" 10 Bolt - Rear Axle
26064029Pinion SealGM2009 - 20188.6" 10 Bolt - Rear Axle
40001710Semi-Float Axle Shaft SealGM8.6" 10 Bolt - Rear Axle
40018901Coverpan GasketGM8.6" 10 Bolt - Rear Axle(ROM) 1998+ C/K/G/S/T
40045940Coverpan GasketGM8.6" 10 Bolt - Rear Axle(ROM)
Vents, Drain/Fill Plugs

Installation Parts and Kits: Vents, Drain/Fill Plugs

AAM#Part TypeVehicle MakeModelYearAxle TypeNotes
00444788Fill PlugGM8.6" 10 Bolt - Rear Axle1/2"x14 NPT
26062696Axle VentGM8.6" 10 Bolt - Rear Axle"PRESS IN" W/ ADHESIVE 8MM STRAIGHT BARB
26063647Axle VentGM8.6" 10 Bolt - Rear Axle"PRESS IN" W/ SEALANT & 6 MM STEPPED BARB
40007601Fill PlugGM8.6" 10 Bolt - Rear AxleM20x1.5x15 w/ Magnet
Wheel End Kits

Installation Parts and Kits: Wheel End Kits

AAM#Vehicle MakeModelYearAxle Type
74070008GMSierra, Yukon, Silverado, Avalanche, Tahoe, Suburban, Escalade, Canyon, Colorado, Savana, Express, Trailblazer, Hummer H3. Light Trucks with 8.5" or 8.6" axle1980 - 20168.6" 10 Bolt - Rear Axle
Master Install Kits

Installation Parts and KitsInstallation Parts and Kits: Master Install Kits

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AAM#Vehicle MakeModelYearAxle Type
74010008GMSierra, Silverado, Silverado SS, Tahoe, Yukon, Escalade, Avalanche, Suburban, H3, H3T, Savana, Express, SSR, S10, Sonoma, Blazer, Jimmy, Bravada1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 20128.6" 10 Bolt - Rear Axle View