QA1 GS401-10400C Kit GM Pro Coil Alum S-adj 10-400 Tapered Flat Lrg

QA1 GS401-10400C Kit GM Pro Coil Alum S-adj 10-400 Tapered Flat Lrg

QA1 GS401-10400C is listed in the supplied catalog as coilover spring and shock assembly: Kit GM Pro Coil Alum S-adj 10-400 Tapered Flat Lrg.

Product Details

• Brand: QA1
• Manufacturer Part Number: GS401-10400C
• Product Type: Coilover Spring and Shock Assembly
• Package / Unit: Kit
• Fitment: Universal
• Built for improved handling, stance, suspension control, and reliable performance
• Designed for serious street, performance, drag, pro-touring, and custom builds

Fitment & Compatibility

• 1973 Buick Century
• 1973 Buick Regal
• 1973 Chevrolet Chevelle
• 1973 Chevrolet El Camino
• 1973 Chevrolet Laguna
• 1973 Chevrolet Malibu
• 1973 Chevrolet Monte Carlo
• 1973 GMC Sprint
• 1973 Oldsmobile Cutlass Supreme
• 1973 Pontiac Grand Prix
• 1973 Pontiac Lemans
• 1974 Buick Century
• 1974 Buick Regal
• 1974 Chevrolet El Camino
• 1974 Chevrolet Laguna
• 1974 Chevrolet Malibu
• 1974 Chevrolet Monte Carlo
• 1974 GMC Sprint
• 1974 Oldsmobile Cutlass Supreme
• 1974 Pontiac Grand Prix
• 1974 Pontiac Lemans
• 1975 Buick Apollo
• 1975 Buick Century
• 1975 Buick Regal
• 1975 Buick Skylark
• 1975 Chevrolet El Camino
• 1975 Chevrolet Laguna
• 1975 Chevrolet Malibu
• 1975 Chevrolet Monte Carlo
• 1975 Chevrolet Nova
• 1975 GMC Sprint
• 1975 Oldsmobile Cutlass Supreme
• 1975 Oldsmobile Omega
• 1975 Pontiac Grand Prix
• 1975 Pontiac Lemans
• 1975 Pontiac Ventura
• 1976 Buick Century
• 1976 Buick Regal
• 1976 Buick Skylark
• 1976 Chevrolet El Camino
• 1976 Chevrolet Laguna
• 1976 Chevrolet Malibu
• 1976 Chevrolet Monte Carlo
• 1976 Chevrolet Nova
• 1976 GMC Sprint
• 1976 Oldsmobile Cutlass Supreme
• 1976 Oldsmobile Omega
• 1976 Pontiac Grand Prix
• 1976 Pontiac Lemans
• 1976 Pontiac Ventura
• 1977 Buick Century
• 1977 Buick Regal
• 1977 Buick Skylark
• 1977 Chevrolet El Camino
• 1977 Chevrolet Malibu
• 1977 Chevrolet Monte Carlo
• 1977 Chevrolet Nova
• 1977 GMC Sprint
• 1977 Oldsmobile Cutlass Supreme
• 1977 Oldsmobile Omega
• 1977 Pontiac Grand Prix
• 1977 Pontiac Lemans
• 1977 Pontiac Phoenix
• 1977 Pontiac Ventura
• 1978 Buick Regal
• 1978 Buick Skylark
• 1978 Chevrolet El Camino
• 1978 Chevrolet Malibu
• 1978 Chevrolet Monte Carlo
• 1978 Chevrolet Nova
• 1978 Oldsmobile Omega
• 1978 Pontiac Bonneville
• 1978 Pontiac Grand Prix
• 1978 Pontiac Lemans
• 1978 Pontiac Phoenix
• 1979 Buick Regal
• 1979 Buick Skylark
• 1979 Chevrolet El Camino
• 1979 Chevrolet Malibu
• 1979 Chevrolet Monte Carlo
• 1979 Chevrolet Nova
• 1979 Oldsmobile Omega
• 1979 Pontiac Bonneville
• 1979 Pontiac Grand Prix
• 1979 Pontiac Lemans
• 1979 Pontiac Phoenix
• 1980 Buick Regal
• 1980 Chevrolet El Camino
• 1980 Chevrolet Malibu
• 1980 Chevrolet Monte Carlo
• 1980 Pontiac Bonneville
• 1980 Pontiac Grand Prix
• 1980 Pontiac Lemans
• 1981 Buick Regal
• 1981 Chevrolet El Camino
• 1981 Chevrolet Malibu
• 1981 Chevrolet Monte Carlo
• 1981 GMC Caballero
• 1981 Pontiac Bonneville
• 1981 Pontiac Grand Prix
• 1981 Pontiac Lemans
• 1982 Buick Regal
• 1982 Chevrolet El Camino
• 1982 Chevrolet Malibu
• 1982 Chevrolet Monte Carlo
• 1982 Chevrolet S10
• 1982 GMC Caballero
• 1982 GMC S15
• 1982 Pontiac Bonneville
• 1982 Pontiac Grand Lemans
• 1982 Pontiac Grand Prix
• 1983 Buick Regal
• 1983 Chevrolet El Camino
• 1983 Chevrolet Monte Carlo
• 1983 Chevrolet S10
• 1983 GMC Caballero
• 1983 GMC S15
• 1983 Pontiac Bonneville
• 1983 Pontiac Grand Lemans
• 1983 Pontiac Grand Prix
• 1984 Buick Regal
• 1984 Chevrolet El Camino
• 1984 Chevrolet Monte Carlo
• 1984 Chevrolet S10
• 1984 GMC Caballero
• 1984 GMC S15
• 1984 Pontiac Bonneville
• 1984 Pontiac Grand Prix
• 1985 Buick Regal
• 1985 Chevrolet El Camino
• 1985 Chevrolet Monte Carlo
• 1985 Chevrolet S10
• 1985 GMC Caballero
• 1985 GMC S15
• 1985 Pontiac Bonneville
• 1985 Pontiac Grand Prix
• 1986 Buick Regal
• 1986 Chevrolet El Camino
• 1986 Chevrolet Monte Carlo
• 1986 Chevrolet S10
• 1986 GMC Caballero
• 1986 GMC S15
• 1986 Pontiac Bonneville
• 1986 Pontiac Grand Prix
• 1987 Buick Regal
• 1987 Chevrolet El Camino
• 1987 Chevrolet Monte Carlo
• 1987 Chevrolet S10
• 1987 GMC Caballero
• 1987 GMC S15
• 1987 Pontiac Bonneville
• 1987 Pontiac Grand Prix
• 1988 Buick Regal
• 1988 Chevrolet Monte Carlo
• 1988 Chevrolet S10
• 1988 GMC C1500
• 1988 GMC S15
• 1989 Chevrolet S10
• 1989 GMC C1500
• 1989 GMC S15
• 1990 Chevrolet C1500
• 1990 Chevrolet S10
• 1990 GMC C1500
• 1990 GMC S15
• 1991 Chevrolet C1500
• 1991 Chevrolet S10
• 1991 GMC C1500
• 1991 GMC Sonoma
• 1992 Chevrolet C1500
• 1992 Chevrolet S10
• 1992 GMC C1500
• 1992 GMC Sonoma
• 1993 Chevrolet C1500
• 1993 Chevrolet S10
• 1993 GMC C1500
• 1993 GMC Sonoma
• 1994 Chevrolet C1500
• 1994 Chevrolet S10
• 1994 GMC C1500
• 1994 GMC Sonoma
• 1995 Chevrolet C1500
• 1995 Chevrolet S10
• 1995 GMC C1500
• 1995 GMC Sonoma
• 1996 Chevrolet C1500
• 1996 Chevrolet S10
• 1996 GMC C1500
• 1996 GMC Sonoma
• 1997 Chevrolet C1500
• 1997 Chevrolet S10
• 1997 GMC C1500
• 1997 GMC Sonoma
• 1998 Chevrolet C1500
• 1998 Chevrolet S10
• 1998 GMC C1500
• 1998 GMC Sonoma
• 1999 Chevrolet S10
• 1999 Chevrolet Silverado 1500
• 1999 GMC Sonoma
• 2000 Chevrolet S10
• 2000 Chevrolet Silverado 1500
• 2000 GMC Sonoma
• 2001 Chevrolet S10
• 2001 Chevrolet Silverado 1500
• 2001 GMC Sonoma
• 2002 Chevrolet S10
• 2002 Chevrolet Silverado 1500
• 2002 GMC Sonoma
• 2003 Chevrolet S10
• 2003 Chevrolet Silverado 1500
• 2003 GMC Sonoma
• 2004 Chevrolet S10
• 2004 Chevrolet Silverado 1500
• 2004 GMC Sonoma
• 2005 Chevrolet Silverado 1500
• 2006 Chevrolet Silverado 1500

Installation Notes

Universal Professional installation is recommended when suspension geometry, alignment, ride height, welding, or fabrication may be involved.