Heavy duty adapter kit fits 1977 – 2000 Chevy/GM 3500 DRW. Takes standard 8 on 6.5″ Bolt pattern to larger 10 on 285mm to fit larger 19.5 or 22.5 Semi wheels.

Kit Information

Includes 6 Northstar Mirror Finish

Includes also choice of Hub/Nut Cover Set:

• Pointed Hub Cover Spiked Nut Covers
• Rounded Hub Cover Regular Nut Covers

Wheel Specs

Size: 22.5 x 8.25
Finish: Mirror Finish Both Sides
Position: All Position Wheel (front, rear, or trailer)
Pre Installed Valve Stem : TR554D
10-Hole Hub Pilot 285.75mm Bolt Circle, 220mm Center Bore
Outset: 6.60″ Inset: 5.79
Backspacing: 10.675″
Disc Thickness: 0.81″
Weight: 53 Lbs
Max Load: 7400 Lbs @ 130 PSI
Bolt Hole Diameter: 26mm
Decorative Outer Vent Hole Size (Hand Hole): 2.5″

Recommended Tire Size:

• 255/70R22.5 (36.6″ Approx. Height)

Other available tire sizes that may require appropriate lift:

• 275/70R22.5 (37.7″ Approx. Height)
• 295/75R22.5 (40.2″ Approx. Height)
• 11R22.5 (41.5″ Approx. Height)

Fits the following:

1977 Chevy Silverado 3500
1978 Chevy Silverado 3500
1979 Chevy Silverado 3500
1980 Chevy Silverado 3500
1981 Chevy Silverado 3500
1982 Chevy Silverado 3500
1983 Chevy Silverado 3500
1984 Chevy Silverado 3500
1985 Chevy Silverado 3500
1986 Chevy Silverado 3500
1987 Chevy Silverado 3500
1988 Chevy Silverado 3500
1989 Chevy Silverado 3500
1990 Chevy Silverado 3500
1991 Chevy Silverado 3500
1992 Chevy Silverado 3500
1993 Chevy Silverado 3500
1994 Chevy Silverado 3500
1995 Chevy Silverado 3500
1996 Chevy Silverado 3500
1997 Chevy Silverado 3500
1998 Chevy Silverado 3500
1999 Chevy Silverado 3500
2000 Chevy Silverado 3500
1977 GMC Sierra 3500
1978 GMC Sierra 3500
1979 GMC Sierra 3500
1980 GMC Sierra 3500
1981 GMC Sierra 3500
1982 GMC Sierra 3500
1983 GMC Sierra 3500
1984 GMC Sierra 3500
1985 GMC Sierra 3500
1986 GMC Sierra 3500
1987 GMC Sierra 3500
1988 GMC Sierra 3500
1989 GMC Sierra 3500
1990 GMC Sierra 3500
1991 GMC Sierra 3500
1992 GMC Sierra 3500
1993 GMC Sierra 3500<
1994 GMC Sierra 3500
1995 GMC Sierra 3500
1996 GMC Sierra 3500
1997 GMC Sierra 3500
1998 GMC Sierra 3500
1999 GMC Sierra 3500
2000 GMC Sierra 3500