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,1988 - 19918.6" 10 Bolt - Rear Axle30797 mm
26010417MGMSierra, Yukon, Silverado, Avalanche, Tahoe, Suburban, Escalade,1992 - 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,2007 - 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,1999 - 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, Silverado1980 - 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, Silverado1980 - 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, Silverado1980 - 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.
40053037GMCaprice, Limo, Cadillac, Impala, Oldsmobile1987 - 20048.6" 10 Bolt - Rear Axle3.73 / 11x41Accepts ABS tone ring on pinion stem for B&D Cars. May also be used for non-abs appliations.
40053802GMSierra, Yukon, Silverado, Avalanche, Tahoe, Suburban, Escalade,1980 - 20188.6" 10 Bolt - Rear Axle4.56 / 9x41
40108742GMCaprice, Impala, Roadmaster, Fleetwood, Sierra, Yukon, Silverado1986 - 20188.6" 10 Bolt - Rear Axle3.23 / 13x42
40127810GMSierra, Yukon, Silverado, Avalanche, Tahoe, Suburban, Escalade,1980 - 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
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, Ex1998 - 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, Su1990 - 1998 (Small Hub)8.6" 10 Bolt - Rear Axle View
74040887GMSierra, Silverado, Suburban, Yukon, Denali, Avalanche, Savana, E2009 - 20128.6" 10 Bolt - Rear Axle View
74046964GMSilverado, Sierra, Yukon, Blazer, Jimmy, Suburban, Caprice, G-Va1982 - 1989 (Small Hub)8.6" 10 Bolt - Rear Axle View
74047014GMS10, Sonoma, Blazer, Jimmy, Bravada, Silverado, Sierra, Yukon, T1999 - 2000 (Large Hub)8.6" 10 Bolt - Rear Axle View
74047015GMS10, Sonoma, Blazer, Jimmy, Bravada, Silverado, Sierra, Yukon, T2000 - 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,1982 - 19988.6" 10 Bolt - Rear Axle View
74067008GMSierra, Silverado, Yukon, Denali, Suburban, Excalade, Avalanche,1999 - 20088.6" 10 Bolt - Rear Axle View
74067016GMSierra, Silverado, Suburban, Yukon, Escalade, Denali, Avalanche,2009 - 20148.6" 10 Bolt - Rear Axle View
Master Install Kits

Installation Parts and Kits: Master Install Kits

AAM#Vehicle MakeModelYearAxle Type
74010008GMSierra, Silverado, Silverado SS, Tahoe, Yukon, Escalade, Avalanc1998 - 20128.6" 10 Bolt - Rear Axle View
Nuts, Washers, and Bolts

Installation Parts and Kits: Nuts, Washers, and Bolts

AAM#Part TypeVehicle MakeModelYearAxle TypeNotes
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)
Pinion Seal Kits

Installation Parts and Kits: Pinion Seal Kits

AAM#Vehicle MakeModelYearAxle Type
74020007GMSierra, Yukon, Silverado, Avalanche, Tahoe, Suburban, Escalade,1998 - 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
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
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,1980 - 20168.6" 10 Bolt - Rear Axle