SKU: YG GM8.5-323 | UPC: 883584244936
Yukon Gear High Performance Gear Set For GM 8.5in & 8.6in in a 3.23 Ratio (1980-2017 Chevy GMC Trucks SUVs)
Yukon Gear & Axle high performance ring and pinion gear set delivers 3.23 ratio for GM 8.5 inch and 8.6 inch 10-bolt differentials. Fits 1980-2017 Chevrolet Silverado Tahoe Suburban Express GMC Sierra Savana Yukon and more half-ton trucks SUVs vans. Gear tooth design cuts friction and heat for long races high torque with OEM fitment.
Key Features
- State-of-the-Art Design: Yukon engineers apply advanced processes for precise gear geometry and durability under heavy loads.
- Quality Labs: Two in-house labs test every set to meet strict specifications before shipment.
- Surface Finish: Smooth gear tooth finish lowers friction and heat buildup during extended high-speed or high-power use.
- High Grade Steel: Ring and pinion forged from premium steel alloy for strength matching OEM dimensions.
- Wide Ratio Options: Matches big tires and added horsepower across 1980-2017 GM vehicles with exact 30-spline pinion 10-bolt carrier.
Product Notes
- Pair with Yukon Gear installation kit for proper preload and backlash setup.
- Break-in procedure required: drive 500 easy miles change fluid after.
- Secure packaging protects gears during transit. inspect on arrival.
Installation Notes
- Professional installation recommended.
- Requires dial indicator for precise pinion depth and backlash adjustment.
- Compatible with GM 8.5/8.6in 10-bolt carriers. uses 10 ring gear bolts.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1980-1981 | Chevrolet | Caprice | Classic Landau |
| 1993-1994 | Chevrolet | Caprice | Classic LS |
| 1987-1990 | Chevrolet | Caprice | Classic LS Brougham |
| 1991-1993 | Chevrolet | Caprice | Classic LTZ |
| 1980 | Chevrolet | Caprice | Classic Sport |
| 2004 | Chevrolet | Colorado | Base |
| 1980-1981 | Chevrolet | Malibu | Base |
| 1980-1983 | Chevrolet | Malibu | Classic |
| 1980-1982 | GMC | K1500 | Sierra Grande |
| 1994-1999 | GMC | K1500 | Sierra SL |
| 1988-1999 | GMC | K1500 | Sierra SLE |
| 1980-1985 | GMC | K1500 Suburban | Base |
| 1980-1986 | Chevrolet | C10 | Scottsdale |
| 1980-1986 | Chevrolet | C10 | Silverado |
| 1980-1986 | Chevrolet | K10 | Silverado |
| 1980-1995 | Chevrolet | G20 | Beauville |
| 1980-1987 | Buick | Regal | Base |
| 1999-2013 | Chevrolet | Silverado 1500 | LS |
| 2000-2014 | Chevrolet | Suburban 1500 | LS |
| 1995-2017 | Chevrolet | Tahoe | LS |
| 1988-1998 | Chevrolet | C1500 | Silverado |
| 1999-2000 | Cadillac | Escalade | Base |
| 2002-2017 | Chevrolet | Silverado 1500 | WT |
Why Choose Yukon Gear?
- Sets quality benchmark in ring and pinion manufacturing.
- High grade materials handle extreme torque and heat.
- Precision engineering ensures quiet operation and long life.
Frequently Asked Questions
-
Q: Does this fit 1999-2013 Chevy Silverado 1500?
A: Yes fits GM 8.5/8.6in 10-bolt rear in 1999-2017 Silverado 1500 Tahoe Suburban Sierra with 30-spline axles. -
Q: What material is used in the gears?
A: High grade steel alloy in ring and pinion with advanced heat treatment for strength and wear resistance. -
Q: What warranty coverage applies?
A: 1 year against manufacturing defects standard. Y.E.S. Plan offers lifetime no-questions-asked protection.
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: Foam-wrapped in heavy-duty box 14in x 14in x 8in
- Weight: 22 lbs
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