GM: 7.25" IFS - Front Axle

Assembly: Disconnect Units

Axle: Assembly: Disconnect Units

AAM#Vehicle MakeModelYearAxle Type
74080002AGM4WD - Trailblazer, Envoy, Bravada, Rainer - SUV2002 - 20097.25" IFS - Front Axle
74080002BGM4WD - Trailblazer, Envoy, Bravada, Rainer - SUV2002 - 20097.25" IFS - Front Axle
Differential Cases - Internal Gears

Axle: Differential Cases - Internal Gears

AAM#Vehicle MakeYearAxle TypeAxle Ratio# of TeethNotes
46002013GM1983 - 20117.25" IFS - Front Axle3.23+26 / 1.11" View
Differential Cases - No Internal Gears

Axle: Differential Cases - No Internal Gears

AAM#Vehicle MakeYearAxle TypeAxle Ratio# of TeethNotes
14039596GM1983 - 20127.25" IFS - Front Axle3.23+26 / 1.11"Use 74046137 diff gear kit
Output Shafts

Axle: Output Shafts

AAM#Vehicle MakeModelYearAxle TypeSide L/R# of TeethLengthNotes
26039765GMBlazer Jimmy1997 - 20057.25" IFS - Front AxleI/O Shaft261004WD
40015954GMSavana, Express2003 - 20147.25" IFS - Front AxleR26552.64AWD, Includes Snap Ring
40015956GMSavana, Express2003 - 20147.25" IFS - Front AxleL26109AWD, Same as 40015957 without Snap Ring
40015957GMSavana, Express2003 - 20137.25" IFS - Front AxleL26109AWD, Includes Snap Ring
40016604GMTrailblazer, Envoy, Bravada2001 - 20117.25" IFS - Front AxleIntermediate Shaft26311AWD & 4WD Oil Pan Axle
Pinion Flanges

Axle: Pinion Flanges

AAM#Vehicle MakeSeriesAxle Type# of TeethNotes
14039582GM1315 Yoke7.25" IFS - Front Axle27 / 30.71
40016660GM1344 Yoke7.25" IFS - Front Axle27 / 30.71Includes sleeve 40006690
Ring & Pinion Gear Sets

Axle: Ring & Pinion Gear Sets

AAM#Vehicle MakeModelYearAxle TypeAxle RatioNotes
26039760GMS-10, Sonoma, Blazer, Jimmy, Bravada, Astro, Safari, Savana, Express, 4WD Midsize Pickups and Blazers (T), AWD Astro - Safari (L), AWD GMT-600 Express/Savana (G), Trailblazer, Envoy, Rainier1983 - 20147.25" IFS - Front Axle3.08 / 13x40No Differential case available from AAM Aftermarket
40030826GMS-10, Sonoma, Blazer, Jimmy, Bravada, Astro, Safari, Savana, Express, 4WD Midsize Pickups and Blazers (T), AWD Astro - Safari (L), AWD GMT-600 Express/Savana (G), Trailblazer, Envoy, Rainier1983 - 20147.25" IFS - Front Axle3.42 / 12x41
40030830GMS-10, Sonoma, Blazer, Jimmy, Bravada, Astro, Safari, Savana, Express, 4WD Midsize Pickups and Blazers (T), AWD Astro - Safari (L), AWD GMT-600 Express/Savana (G), Trailblazer, Envoy, Rainier1983 - 20147.25" IFS - Front Axle3.73 / 11x41
Adjusters and Retainers

Installation Parts and Kits: Adjusters and Retainers

AAM#Part TypeVehicle MakeModelYearAxle TypeNotes
14041989IFS Axle Output Shaft Snap RingGM7.25" IFS - Front Axle
26057278Diff Case Adjuster RetainerGM7.25" IFS - Front AxleLOCK TAB
46002004Differential Case AdjusterGM7.25" IFS - Front AxleRH
Collapsible Spacers

Installation Parts and Kits: Collapsible Spacers

AAM#Part TypeVehicle MakeModelYearAxle TypeNotes
03974898Collapsible SpacerGMAllAll7.25" IFS - Front Axle
Differential Gear Kits

Installation Parts and Kits: Differential Gear Kits

AAM#Vehicle MakeModelYearAxle Type
74046137GMBlazer, Jimmy, Astro, Safari, Savana, Express1983 - 20127.25" IFS - Front Axle View
74046137GMS-10, Sonoma, Blazer Jimmy, Bravada, Safari, Astro, Savana, Express1983 - 20127.25" IFS - Front Axle View
Disconnect Shifter Kits

Installation Parts and Kits: Disconnect Shifter Kits

AAM#Vehicle MakeModelYearAxle Type
74080001GMAWD - Sierra, Yukon, Silverado, Avalanche, Tahoe, Suburban, Escalade, Envoy, Canyon, Colorado, Trailblazer, Saab, Rainier, Bravada2002 - 20117.25" IFS - Front Axle View
74080002GM4WD - Trailblazer, Envoy, Bravada, Rainier2002 - 20097.25" IFS - Front Axle View
74080003GMBlazer, Jimmy, Astro, Safari, Savana, Express1997 - 20047.25" IFS - Front Axle View
Electric Shift Actuators

Installation Parts and Kits: Electric Shift Actuators

AAM#Part TypeVehicle MakeModelYearAxle TypeNotes
46003022Electric Shift ActuatorGM2002 - 20097.25" IFS - Front Axle4WD (IOP)
Master Bearing Kits

Installation Parts and Kits: Master Bearing Kits

AAM#Vehicle MakeModelYearAxle Type
74067003GMSierra, Yukon, Silverado, Avalanche, Tahoe, Suburban, Escalade, Envoy, Canyon, Colorado, Trailblazer, Saab, Rainier, Bravada1983 - 20117.25" IFS - Front Axle View
Master Install Kits

Installation Parts and Kits: Master Install Kits

AAM#Vehicle MakeModelYearAxle Type
74010001GMS-10, Sonoma, Blazer, Jimmy, Bravada, Astro, Safari, Savana, Express1997 - 20127.25" IFS - Front Axle View
74010002GMTrialblazer, Envoy, Rainier, Bravada2002 - 20097.25" IFS - Front Axle View
Needle Bearings

Installation Parts and Kits: Needle Bearings

AAM#Part TypeVehicle MakeModelYearAxle TypeNotes
26041516IFS Output Needle BearingGMAllAll7.25" IFS - Front Axle11x17x13
26053326IFS Output Needle BearingGMAllAll7.25" IFS - Front Axle40x47x12
Nuts, Washers, and Bolts

Installation Parts and Kits: Nuts, Washers, and Bolts

AAM#Part TypeVehicle MakeModelYearAxle TypeNotes
00517900Pinion WasherGM7.25" IFS - Front Axle41mm OD X 23mm ID X 5mm WIDTH ( IOP)
11503877IFS Tube & Carrier BoltGM7.25" IFS - Front AxleM6 x 1.0 x 14 - 6 PT HEX (IFS ADJUSTER)
11508164Cover Pan BoltGM7.25" IFS - Front AxleM8 x 1.25 x 16 - 6 PT HEX W/ WSHR
11513762IFS Tube & Carrier BoltGM7.25" IFS - Front AxleM10 x 1.5 X 35 - 6 PT HEX W/ WSHR (IOP)
14045736IFS Tube & Carrier BoltGM7.25" IFS - Front AxleM10 x 1.5 x 54 - 6 PT HEX W/ WSHR (IOP)
14056135Ring Gear BoltGM7.25" IFS - Front AxleM10 x 1.25 X 20 - 6 PT HEX W/ SERRATED FLANGE ( IOP)
14056165IFS Tube & Carrier BoltGM7.25" IFS - Front AxleM10 x 1.5 X 35 - 6 PT HEX W/ WSHR (IOP)
9783762Pinion NutGM7.25" IFS - Front Axle7/8" X 14 - 6 POINT HEX - TQ PREV (IOP)
Output Shaft Seal Kits

Installation Parts and Kits: Output Shaft Seal Kits

AAM#Vehicle MakeModelYearAxle Size
74050001GMSierra, Yukon, Silverado, Avalanche, Tahoe, Suburban, Escalade, Envoy, Canyon, Colorado, Trailblazer, Saab, Rainier, Bravada2002 - 20097.25" IFS - Front Axle View
74050002GMBlazer, Jimmy, Astro, Safari, Savana, Express1983 - 20117.25" IFS - Front Axle View
74050002GMS10, Astro, Safari, Savanna, Express1997 - 20127.25" IFS - Front Axle View
Seals and Gaskets

Installation Parts and Kits: Seals and Gaskets

AAM#Part TypeVehicle MakeModelYearAxle TypeNotes
14039587Pinion SealGM1983 - 20017.25" IFS - Front Axle
40006689Pinion SealGM2003 - 20147.25" IFS - Front AxleFull size Van AWD 7.25" IFS (GMT-610)
40006690Pinion Flange SleeveGM7.25" IFS - Front AxleReplacement sleeve
40007630Output SealGM7.25" IFS - Front Axle
40024349Output SealGM7.25" IFS - Front AxleIOP DISCONNECT SEAL (OUTER)
40038875Output SealGM7.25" IFS - Front AxleIOP DISCONNECT SEAL (INNER)
40050495Output SealGM7.25" IFS - Front AxleIOP (LH SEAL)
46002006Pinion SealGM2002 - 20097.25" IFS - Front Axle
46002024Output SealGM7.25" IFS - Front AxleIOP (RH SEAL)
Vents, Drain/Fill Plugs

Installation Parts and Kits: Vents, Drain/Fill Plugs

AAM#Part TypeVehicle MakeModelYearAxle TypeNotes
00476753Fill PlugGM7.25" IFS - Front AxleM20x1.50x21.5 (IOP)
14042602Fill Plug WasherGM7.25" IFS - Front Axle(IOP)
15588374Drain PlugGM7.25" IFS - Front AxleM12x1.50x20 (IOP)
15588383Drain Plug WasherGM7.25" IFS - Front Axle(IOP)
46002040Axle VentGM7.25" IFS - Front AxleM10x1.50 THREADED steel (IOP)
46002080Fill PlugGM7.25" IFS - Front AxleM40x1.50 (IOP)
46002081Fill Plug WasherGM7.25" IFS - Front Axle(IOP)