SKU: YG GM8.25-373R | UPC: 883584244899
Yukon Gear High Performance Gear Set For GM 8.25in IFS Reverse Rotation in a 3.73 Ratio Fits 1988-2018 Chevy GMC
Yukon Gear & Axle ring and pinion gear set delivers high performance for GM 8.25-inch IFS front differentials with reverse rotation and 3.73 ratio. This set fits 1988-2018 Chevrolet Silverado Tahoe Suburban K1500 K2500 and GMC Sierra Yukon models with 4×4 IFS front axles. Gear tooth design cuts friction and heat for high torque durability during long races or heavy loads.
Key Features
- State-of-the-Art Design: Yukon engineers apply advanced processes with 2 in-house quality labs to meet exact specifications for reliable performance.
- Gear Tooth Surface Finish: Smooth finish lowers friction and heat buildup ideal for extended high-speed runs and maximum torque applications.
- High Grade Steel Construction: Both ring and pinion use premium steel alloyed for strength and longevity under extreme conditions.
- OEM Specification Fitment: Precise machining matches factory GM 8.25-inch IFS housings for direct replacement without modifications.
- Wide Ratio Availability: Yukon provides multiple ratios including 3.73 to match big tires added horsepower and drivetrain needs.
Product Notes
- Pair with Yukon Gear master install kit for complete setup including bearings seals and shims.
- Follow manufacturer break-in procedure with proper fluid and initial mileage restrictions for gear longevity.
- Product ships in protective packaging to prevent damage during transit.
Installation Notes
- Professional installation recommended.
- Requires gear contact pattern check and preload adjustment using dial indicator and torque specs.
- Designed for factory GM 8.25-inch IFS carriers reverse rotation pinion for front differential applications.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1988-1992 | Chevrolet | K2500 | Scottsdale |
| 1988-1995 | Chevrolet | K2500 | Silverado |
| 1994-1995 | Chevrolet | K2500 | WT |
| 1999-2005 | Chevrolet | Silverado 1500 | Base |
| 2016-2017 | Chevrolet | Silverado 1500 | Custom |
| 2014-2017 | Chevrolet | Silverado 1500 | High Country |
| 1988-1998 | Chevrolet | K1500 | Cheyenne |
| 1988-1992 | Chevrolet | K1500 | Scottsdale |
| 1988-1998 | Chevrolet | K1500 | Silverado |
| 1995-2001 | Chevrolet | Tahoe | Base |
| 1995-2017 | Chevrolet | Tahoe | LS |
| 1995-2017 | Chevrolet | Tahoe | LT |
| 1988-1993 | GMC | K1500 | Sierra SLX |
| 1994-1998 | GMC | K1500 | Sierra Special |
| 1992-1999 | GMC | K1500 Suburban | Base |
| 1992-2018 | GMC | Yukon | SLE |
| 1995-2018 | GMC | Yukon | SLT |
| 2002-2005 | GMC | Sierra 1500 | Base |
| 2002-2009 | GMC | Sierra 1500 | Denali |
| 1999-2017 | GMC | Sierra 1500 | SLE |
Why Choose Yukon Gear?
- Yukon Gear sets industry standard for ring and pinion quality in aftermarket performance parts.
- 2 in-house quality labs ensure every gear meets strict manufacturing tolerances.
- 1-year warranty against defects plus optional Y.E.S. Plan for lifetime no-questions-asked coverage.
Frequently Asked Questions
- Q: Which differentials does this gear set fit?
A: Designed for GM 8.25-inch IFS front differentials with reverse rotation pinion fits 1988-2018 Chevrolet and GMC 1500 series 4×4 trucks SUVs including Silverado Sierra Tahoe Yukon Suburban K1500 K2500 verify your axle tag code C or G. - Q: What materials are used in construction?
A: High grade steel for ring gear and pinion with precision heat treatment and lapped tooth surfaces for smooth operation and heat resistance. - Q: What warranty coverage is provided?
A: Includes 1-year manufacturer defect warranty optional Y.E.S. Plan extends to lifetime protection as long as you own the vehicle no questions asked.
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock – ships same or next business day
- Packaging: Sturdy cardboard box with internal protection
- Weight: 21.80 lbs





Reviews
There are no reviews yet.