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GM 8.25 IFS Front Axle |
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SPECIFICATIONS |
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Diff Cover: Ring Gear Dia.: 8.25" Pinion Dia.: 1.625" Pinion Splines: 30 spline Case Change: none Years: 1988–2008 Notes: Independent Front Suspension |
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ILL # |
Part # |
Base Description |
Extended Description |
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COMPLETE DIFFERENTIAL ASSEMBLIES |
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1 |
742D-1 |
Complete Differential Assembly |
4.10 ratio Full size truck 4WD 1994–2006 |
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1 |
742D-1A |
Complete Differential Assembly |
3:42 ratio Full size truck AWD 2007–up |
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1 |
742D-1B |
Complete Differential Assembly |
3:42 ratio Full size truck 4WD 2007–up |
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1 |
742D-1C |
Complete Differential Assembly |
3.73 ratio Full size truck 4WD 2007–up |
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1 |
742D-1D |
Complete Differential Assembly |
4.10 ratio Full size truck 4WD 2007–up |
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1 |
742D-1E |
Complete Differential Assembly |
3:42 ratio Full size truck 4WD 1988–1993 |
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1 |
742D-1F |
Complete Differential Assembly |
3:42 ratio Full size truck 4WD 1994–2006 |
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1 |
742D-1G |
Complete Differential Assembly |
3:73 ratio Full size truck 4WD 1988–1993 |
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1 |
742D-1H |
Complete Differential Assembly |
3:73 ratio Full size truck 4WD 1994–2006 |
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1 |
742D-1J |
Complete Differential Assembly |
3:73 ratio Full size truck 4WD 1988–1993 |
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1 |
742D-1K |
Complete Differential Assembly |
3:73 ratio Full size truck 4WD 1994–2006 |
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MASTER KITS (with Shims & Ring Gear Bolts) |
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006 |
742D006 |
Master Differential Bearing Kit |
1988–1996 |
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006 |
742D006A |
Master Differential Bearing Kit |
1997–2008 No shoulder on front pinion bearing |
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006 |
742D006B |
Master Differential Bearing Kit |
1997–2008 With shoulder on front pinion bearing |
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KITS |
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004 |
742D004 |
Differential Bearing Kit |
1988–1996 |
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004 |
742D004A |
Differential Bearing Kit |
1997–2008 No shoulder on front pinion bearing |
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004 |
742D004B |
Differential Bearing Kit |
1997–2008 With shoulder on front pinion bearing |
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SEALS & SLEEVES |
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034 |
742G034 |
Crush Sleeve |
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070 |
742D070 |
Pinion Seal |
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076 |
742D076 |
Front Axle Shaft Seal |
1988–1996 |
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076 |
742D076A |
Front Axle Shaft Seal |
1997–2008 |
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BEARING, SHIMS & WASHERS |
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200 |
741A200 |
Carrier Shim Kit |
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202 |
742G202 |
Pinion Shim Kit |
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210 |
742D210 |
Differential Side Gear Washer |
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215 |
742A215 |
Pinion Yoke Washer |
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216 |
742D216 |
Pinion Gear Washer |
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217 |
742D217 |
Pinion Washer |
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250 |
742G250 |
Front Pinion Bearing Cone |
No shoulder |
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250 |
741B250 |
Front Pinion Bearing Cone |
With shoulder |
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251 |
742G251 |
Front Pinion Bearing Cup |
No shoulder |
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251 |
742D251 |
Front Pinion Bearing Cup |
With shoulder |
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255 |
742G255 |
Rear Pinion Bearing Cone |
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256 |
742G256 |
Rear Pinion Bearing Cup |
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270 |
741A270 |
Differential Side Bearing Cone |
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271 |
741A271 |
Differential Side Bearing Cup |
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278 |
742D278 |
Front Axle Shaft Bearing |
Up to 1996 |
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278 |
741B278 |
Front Axle Shaft Bearing |
1997–2008 |
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279 |
742D279 |
Front Axle Shaft Bearing |
Inner |
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GM 8.25 IFS Front Axle |
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ILL # |
Part # |
Base Description |
Extended Description |
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FRONT DIFFERENTIAL ACTUATORS |
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421 |
742D421 |
Front Differential Actuator Motor Electrical |
Aluminium body (w/harness) |
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421 |
742D421A |
Front Differential Actuator Motor Electrical |
Plastic body (no harness) |
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FLUIDS |
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465 |
M465D |
Posi Additive |
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465 |
M465G |
Gear Oil Supplement |
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673 |
742G673 |
Pinion Shaft |
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HARD PARTS |
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678 |
742D678 |
Front Output Shaft |
Inner |
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695 |
742D695 |
Front Axle Shaft |
4WD (part time) right side 1997–2006 (370mm) |
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696 |
742D695A |
Front Axle Shaft |
AWD (full time) right side (499mm) |
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697 |
742D695B |
Front Axle Shaft |
4WD/AWD left side 1997–2006 (129mm) |
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710 |
742D710 |
Differential Side Gear |
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711 |
742D711 |
Differential Pinion Gear |
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714 |
742D714 |
Differential Case Empty |
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715 |
742D715 |
Differential Case Loaded |
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717 |
742D717 |
Internal Kit |
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730 |
742D730 |
Ring & Pinion |
3.42 ratio |
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730 |
742D730A |
Ring & Pinion |
3.73 ratio |
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730 |
742D730B |
Ring & Pinion |
4.10 ratio |
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730 |
742D730F |
Ring & Pinion |
4.30 ratio |
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730 |
742D730C |
Ring & Pinion |
4.56 ratio |
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730 |
742D730D |
Ring & Pinion |
4.88 ratio |
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730 |
742D730E |
Ring & Pinion |
5.13 ratio |
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760 |
742D760 |
Front Differential Housing |
1997–2006 4WD & AWD |
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760 |
742D760A |
Front Differential Housing |
1988–1996 4WD |
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760 |
742D760B |
Front Differential Housing |
2007–2008 |
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840 |
742D840 |
Front Differential Fork |
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930 |
742D930 |
Differential Case Lockscrew |
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935 |
742G935 |
Ring Gear Bolt |
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950 |
742D950 |
Front Pinion Yoke |
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963 |
742D963 |
Front Clutch Collar |
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961 |
741A961 |
Pinion Nut |
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964 |
742D964 |
Front Differential Fork Clips |
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GEORGIA PRECISION GEAR
825 Jamerson Road suite 204
Marietta, Ga 30066
office (770) 517-1112