USA Standard Gear performance axles are constructed from high-tensile strength 4340 chromoly, use superior manufacturing methods, and feature advanced heat-treating technologies to create an axle of unparalleled quality and durability.

• Fits GM 8.5 front differential
• Includes 19 spline, 9.94 outer axles
• Includes 28 spline, 19.15 inner Lh axle
• Includes 28 spline, 35.46 inner Rh axle
• Heavy duty 4340 chromoly construction
• Includes 1310 Series u-joints

Features and Benefits:

• Fits GM 8.5 front differential
• Includes 19 spline, 9.94 outer axles
• Includes 28 spline, 19.15 inner Lh axle
• Includes 28 spline, 35.46 inner Rh axle
• Heavy duty 4340 chromoly construction
• Includes 1310 Series u-joints

• AAP UDA 4:65
• Inboard Spline Quantity:28

1987 Chevrolet Blazer (Front) (Drive: 4WD)

• 1979-1986 Chevrolet K5 Blazer (Front) (Drive: 4WD)
• 1979-1986 Chevrolet K10 (Front) (Drive: 4WD)
• 1979-1986 Chevrolet K10 Suburban (Front) (Drive: 4WD)
• 1979-1986 Chevrolet K20 (Front) (Drive: 4WD)
• 1979-1986 Chevrolet K20 Suburban (Front) (Drive: 4WD)
• 1987 Chevrolet V10 (Front) (Drive: 4WD)
• 1987-1988 Chevrolet V10 Suburban (Front) (Drive: 4WD)
• 1987 Chevrolet V20 (Front) (Drive: 4WD)
• 1987-1988 Chevrolet V20 Suburban (Front) (Drive: 4WD)
• 1979-1986 GMC K1500 (Front) (Drive: 4WD)
• 1979-1985 GMC K1500 Suburban (Front) (Drive: 4WD)
• 1979-1986 GMC K2500 (Front) (Drive: 4WD)
• 1979-1986 GMC K2500 Suburban (Front) (Drive: 4WD)
• 1987 GMC V1500 Suburban (Front) (Drive: 4WD)
• 1987 GMC V2500 Suburban (Front) (Drive: 4WD)
• 1987 GMC V1500 (Front) (Drive: 4WD)
• 1987 GMC V2500 (Front) (Drive: 4WD)