This Differential Ring and Pinion is precision manufactured to OEM gear ratios and tooth geometry. It distributes torque efficiently between axles, maximizing traction and minimizing wear in commercial trucks.
Excel's broad line of original equipment automotive and light truck/SUV replacement ring & pinion gears, axles, and installation kits offer Richmond's high OEM quality at affordable prices. The Excel product line covers the most popular vehicles on the road today.
- Designed for compatibility with OEM-specified gear oil viscosities, ensuring correct lubrication under all operating conditions.
- Heat-treated alloy steel construction withstands peak torque demands of loaded commercial trucks, preventing gear tooth fatigue and breakage.
- OEM-spec gear ratios preserve intended vehicle speed, performance, and fuel economy characteristics.
- Precision fits to carrier housing bores eliminate shimming uncertainty and simplify installation for experienced drivetrain technicians.
- Precision-machined gears and tight backlash tolerances ensure smooth power transfer and efficient torque distribution between axles.
Information:
RP GM 8.25"IFS 4.56 '88-'18 FRONT EXL
Application Summary:
| Year |
Make/Model |
| 1999-2000 |
Cadillac Escalade |
| 2002-2018 |
Cadillac Escalade |
| 2003-2018 |
Cadillac Escalade ESV |
| 2002-2013 |
Cadillac Escalade EXT |
| 2007-2013 |
Chevrolet Avalanche |
| 2002-2006 |
Chevrolet Avalanche 1500 |
| 1992-1994 |
Chevrolet Blazer |
| 1988-1999 |
Chevrolet K1500 |
| 1992-1999 |
Chevrolet K1500 Suburban |
| 1992-1994 |
Chevrolet S10 Blazer |
| 1999-2018 |
Chevrolet Silverado 1500 |
| 2007 |
Chevrolet Silverado 1500 Classic |
| 2001-2003 |
Chevrolet Silverado 1500 HD |
| 2005-2006 |
Chevrolet Silverado 1500 HD |
| 2014-2018 |
Chevrolet Suburban |
| 2000-2014 |
Chevrolet Suburban 1500 |
| 1995-2018 |
Chevrolet Tahoe |
| 1988 |
Chevrolet V10 Suburban |
| 1989-1991 |
Chevrolet V1500 Suburban |
| 1988-1991 |
GMC Jimmy |
| 1988-1999 |
GMC K1500 |
| 1992-1999 |
GMC K1500 Suburban |
| 2008-2018 |
GMC Sierra |
| 1999-2018 |
GMC Sierra 1500 |
| 2007 |
GMC Sierra 1500 Classic |
| 2001-2003 |
GMC Sierra 1500 HD |
| 2005-2006 |
GMC Sierra 1500 HD |
| 2007 |
GMC Sierra 1500 HD Classic |
| 1988-1991 |
GMC V1500 Suburban |
| 1992-2018 |
GMC Yukon |
| 2015-2018 |
GMC Yukon XL |
| 2000-2014 |
GMC Yukon XL 1500 |
| Attributes |
| App/Model |
GM 8.25 IFS |
| Axle Type |
GM 8.25 in. IFS |
| California Proposition 65 |
WARNING: Cancer - www.P65Warnings.ca.gov |
| Country of Origin (Primary) |
US |
| Cover Bolt Quantity |
10, 10 |
| Differential Case Design Type |
GM 8.25 IFS, GM 8.25 IFS |
| Emission Code |
Legal US |
| Gear Ratio |
4.56, 4.56 |
| Harmonized Tariff Code (Schedule B) |
8708504110 |
| Hazardous Material Code |
N |
| Life Cycle Status Code |
Available to Order |
| Long Description |
Ring and Pinion |
| Mounting Location |
Front |
| NAFTA Preference Criterion Code |
B |
| Pinion Gear Tooth Quantity |
9, 9 |
| Pinion Shaft Diameter |
1.625, 1.625 |
| Pinion Spline Count |
30, 30 |
| Position |
Front, Front |
| Ratio |
4.56 |
| Ring & Pinion Gear Ratio |
4.56 |
| Ring and Pinion Gear Ratio |
4.56 |
| Ring Gear Bolt Quantity |
10, 10 |
| Ring Gear Diameter |
8.25 |
| Ring Gear Material |
8620 Steel, 8620 Steel |
| Ring Gear Outside Diameter |
8.25, 8.25 |
| Ring Gear Rotation |
Reverse, Reverse |
| Ring Gear Tooth Quantity |
41, 41 |
| SDR Required Flag |
N |
| Short Description |
Ring and Pinion |
| Taxonomy |
Differential LD, Ring and Pinion, GM 8.25 IFS |
| Taxonomy A |
LD Differential, LD Differential |
| Taxonomy B |
Ring and Pinions, Ring and Pinions |
| Taxonomy C |
Front, Front |
| Taxonomy D |
4.56, 4.56 |
| Warranty Time |
12 |
| GTIN |
00698231726518 |
