Yukon Gear YG GM8.5-456 4.56 Ring and Pinion; GM 8.5"/8.6"
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Yukon Gear YG GM8.5-456 4.56 Ring and Pinion; GM 8.5"/8.6"
Yukon Gear YG GM8.5-456 is a 4.56 ring and pinion for the GM 8.5"/8.6".
Specs
- 8.50" ring gear diameter
- 10 ring gear bolts
- 30 spline pinion
- 4.56 ratio
For use on the following vehicles:
- Housing Yukon named: GM 8.5" Rear - 28 Spline; GM 8.6" Rear, '99-'08; GM 8.6" Rear, '09 & up; GM 8.5" Front - 28 Spline; GM 8.5" Front - 30 Spline
- Buick Apollo (1973 - 1975)
- Buick Electra (1971 - 1985, 1986 - 1989)
- Buick Rainier (2004 - 2007)
- Buick Regal (1973 - 1985, 1986 - 1987)
- Buick Riviera (1975 - 1978)
- Buick Skylark (1970 - 1972, 1975 - 1979)
- Cadillac Escalade (1999 - 2000, 2002 - 2008, 2009 - 2013)
- Chevrolet Avalanche (2007 - 2013, 2009 - 2013)
- Chevrolet Avalanche 1500 (2002 - 2006)
- Chevrolet Bel Air (1970 - 1975)
- Yukon also tags 85 more vehicles with the same housing
This is not a definitive list. Please verify your axle before ordering.