Yukon Steel Spool For GM 14 Bolt Truck With 30 Spline Axles, 4.10 & Down Yukon Gear & Axle

Yukon performance spools are made from the highest quality materials to ensure high strength and long life in performance applications.Details: Fits GM 10.5 inch 14 bolt truck with 30 spline axles 4.10 and down ratio only or 4.56 and up thick gears Provides 100 percent traction to both wheels at all times Not recommended for street driven vehicles Machined from high quality steel alloy Limited Lifetime Warranty Against Manufacturer Defects Sold As Each Fits Vehicles: Chevrolet Avalanche 2500 (2002 - 2006) Chevrolet C20 3/4 Ton (2WD) (1973 - 1988) Chevrolet C2500 3/4 Ton (2WD) (1989 - 2000) Chevrolet C30 1Ton (2WD) (1973 - 1988) Chevrolet C3500 (1989 - 2002) Chevrolet Express Van 2500 3/4 Ton (1996 - 2015) Chevrolet Express Van 3500 1 Ton (1996 - 2015) Chevrolet Express Van 4500 (2009 - 2015) Chevrolet G20 3/4 Ton (1975 - 1995) Chevrolet G30 1 Ton (1979 - 1996) Chevrolet K20/K2500 3/4 Ton (4WD) (1973 - 2000) Chevrolet K30/ K3500 1 Ton (4WD) (1972 - 2000) Chevrolet P30 1 Ton Van (1997