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Chevrolet GMC 8.25 Inch 900 Series IFS Front End Ring Gear Pinion & Parts, Silverado, Sierra, Yukon, Denali, Suburban, Escalade and Avalanche, We ship worldwide!

Motor vehicle Parts Warehouse and Installing Mechanic Shop Servicing Metropolitan Minneapolis MN area. For a complete directory of products and services we provide see www.provenforce.com.

Running the incorrect ring and pinion differential ratio costs big money! Free Parts Illustration and Technical Support!

  • Actual parts may vary, click to see details. Actual parts may vary, click to see details.
  • Actual parts may vary, click to see details. Actual parts may vary, click to see details.
  • Actual parts may vary, click to see details. Actual parts may vary, click to see details.
  • Actual parts may vary, click to see details. Actual parts may vary, click to see details.
  • Actual parts may vary, click to see details. Actual parts may vary, click to see details.
  • Actual parts may vary, click to see details. Actual parts may vary, click to see details.
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Ring and Pinion Original Equipment (OE) 8.25" IFS Front end parts

We offer a wide range of original equipment (OE), 8.25" IFS Front top quality, reliability and satisfaction confirmed to meet OE differential front end repair parts including Chevrolet and GM vehicles. Original Equipment (OE) Front end parts are available for the popular 8.25" IFS Series 900 front end this is the second generation of the GM 8.25" used in late models starting in 2007. The Series 900 is used in the following models: GM Chevrolet, Silverado, Sierra, Yukon, Denali, Suburban, Escalade and Avalanche. Check specification listing to insure that you have identified the correct front end.

Long life 8.25" IFS front end, warranted performance, silent running ring and pinion gears:

  • CNC start to finish
  • Central contact pattern
  • Solid shank pinion shaft
  • Computer controlled heat treating
  • 8620 Steel
  • Strict quality control
  • Easier Setup Superior Strength
  • Warrantied for 12 months 12,000 miles from date of purchase material.

AL AA

To assist you in getting the correct parts the first time we have provided a detail parts illustration, need help just give us a call.

See detailed product line listings below that includes: rebuilt differential, ring and pinion sets, bearing overhaul kits, pinion parts, cases/carrier, internal kit, axles and small parts. Why you might want to change your ring and pinion ratio. All pats listed below are OE unless noted. Additional note: Both front and rear end ratio's must be the same.

General Motors & Chevrolet 8.25" IFS Series 900Front End Differential Specifications

General Motors Chevrolet & GMC 2007 and Later      

esclade 8.25" front end parts

POWER UP! With lower ratio your get better off the line and towing power performance or install a higher gear ratio set and get better gas mileage..

GEAR UP TO MEET YOUR REQUIREMENTS!

Specifications

8.25 ifs differential parts

  • RG Diameter 8.25"
  • 10-7/16" x 20 LH Threaded Bolts
  • Pinion Diameter 1.625" 30 Splines
  • No Case Break

GM Chevrolet 8.25" Front End IFS Series 900 Parts

Year Application O.E. Number Description Part Number
Price
Rebuilt Units
2006+ Rebuilt 4WD Differential 3.42 Ratio GM15829075
$850.00
Rebuilt 4WD Differential 3.73 Ratio GM1589076
$802.47
Rebuilt AWD Differential 3.42 Ratio GM15829075
$925.83
Core Charge on above differentials
$300.00
*See notes below on identification numbers
Ring and Pinion Gear Sets
2007+ 4WD 22744042 Ring and Pinion Gear Set (3.08 Ratio) AA40093539
$266.67
2007+ 4WD & AWD 19257736 Ring and Pinion Gear Set (3.42 Ratio; 2 Cut) AA40093541
$266.67
2007+ 4WD 19257737 Ring and Pinion Gear Set (3.73 Ratio; 2 Cut) AA40093540
$266.67
2007+ 4WD 19259449 Ring and Pinion Gear Set (4.10 Ratio; 2 Cut) AA40095196
$231.19
Bearing Kits
  Silverado, Sierra, Yukon, Denali, Suburban, Escalade, Avalanche
1988+ Bearing Kit AA74067004
$87.17
1997 up Install Kit AA74010006
$102.91
Master Bearing Rebuild Kit includes both above AA74067004 AA74010006
$190.08
After Market Bearing Rebuild Kit 10-IFS
$151.94
Pinion Parts
1999+ Pinion Seal Kit (no bearing) AA74020006
$14.73
2007+ 4WD & AWD Prevailing Torque Pinion Nut AA1260823
$2.89
2007+ 4WD & AWD 517900 Pinion Nut Washer AA15588350
$1.07
2007+ 4WD & AWD 88967027 Pinion Yoke (1344 U-Joint; 4 Footed) AA40025925
$50.43
Pinion Yoke 1256654
$88.01
1997+ Pinion Seal AA40067712
$11.10
1988-96 Pinion Seal 710281
$11.10
Pinion Thrust Washer 15588350
$1.33
2007+ 4WD & AWD Collaspible Spacer AA14012691
$1.90
Differential Parts
2007+ 4WD & AWD 15801507 Differential Adjuster Lock AA74008312
$6.90
2008+ 4WD & AWD 15876533 Differential Adjuster Lock AA40032881
$4.60
1988+ 4WD & AWD 15801501 Diff. Open Case (Without Internals) 3.42 Ratio + AA26018131
$198.35
1988-97 Diff. Open Case (Without Internals AA15572988
$76.07
2007+ 4WD GMT900 Diff. Open Case (With Internals) 3.08 Ratio AA40038013
Call
1999+ 4WD GMT800/900 Diff. Open Case (With Internals) 3.42 Ratio + AA26067130
$66.67
1988+ AWD GMT800/900 Diff. Open Case (With Internals) 3.42 Ratio + AA40003245
Call
Adjuster Tabs AA15588312
$2.25
Housing Aluminum 15911670
$219.07
Internal Kit & Parts
1988+ Silverado, Sierra, Yukon, Denali, Suburban, Escalade, Avalanche Differential Gear Kit 28 Spline includes spider side gears, thrust washers, cross shaft AAGM8.25I
$118.53
Differential Side Gear AA26051481
$20.02
Differential Side Gear with Snap Ring Groove AA40001013
$27.70
Axle Parts
2007+ 4WD & AWD 26046600 Axle Shaft Retaining Ring AA74006699
Call
2007+ 4WD 15801499 Axle Shaft - Right Hand (379mm) AA40038845
$83.33
2007+ 4WD 15801498 Axle Shaft - Right Hand (491mm) AA40038846
$83.33
AWD Axle Shaft Right Hand Long AA40037801
$81.40
Axle Shaft Left AA26058813
$103.50
Axle Right Hand Part Time PA26058813
$103.50
On above 2 axles measure length from tip to snap ring groove, 1 1/8" or 2 1/8
1996 Axle Seal 1st Design 710101
$8.94
1997 Axle Seal 2st Design (2) 15801507
$20.50
Small Parts
2007+ 4WD & AWD 15801507 Output Seal AA40038875
$6.90
Snap Ring AA26056600
$2.90
2007+ 4WD & AWD 26066885 Roller Bearing ASM AA74006885
$7.07
2007+ Disconnect Shifter Kit AA74080007
$78,98
Actuator AA26060073
$216.89
Harness Updated AA12376317
$78.25
Two Tab Washers AA26066886
$8.00
Notes on Tube Numbers Tube numbers that are the same 40012681, 40023477, 26058833
2007-Up *Code HU5, GM15829075 342AWD GM2276172
HU6 GM15829076 342 Part Time
HU7 GM15829077 373 Part Time

Shipping charges will be added, $25.00 minimum order including freight.


Our Service Center offers mechanic services of skilled and educated technicians to assist in keeping the auto or truck in prime operating order. We have 3 bays service/installation and provide guaranteed workmanship and parts we are able to change your Chevrolet General Motors 8.25" IFS ring and pinion for you. Walk-ins are welcome and usually we provide same day services. Attempting to figure out what Chevrolet or GMC ring and pinion ratio or differential parts you need or having issues diagnosing your vehicles performance we offer Free Tech support team and test drives to assist you.

Series 900 GM 8.25 Front Axle parts illustration

8.25 ifs parts illustration