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QA1 GD517-10650C
Kit, Pro-Coil Aluminum D-Adj 10-650 Tapered Flt Lg, 99-06 Silverado; Front Pro Coil double adjustable stock mount shock kit. Compressed length of 9.63" and extended length of 14.5". Includes 10" spring with rating of 650 for use on 99-06 Silverados/Sierras.
QA1 GD517-10750C
Kit, Pro-Coil Aluminum D-Adj 10-750 Tapered Flt Lg, 99-06 Silverado; Front Pro Coil double adjustable stock mount shock kit. Compressed length of 9.63" and extended length of 14.5". Includes 10" spring with rating of 750 for use on 99-06 Silverados/Sierras.
QA1 GS517-10650C
Kit, Pro-Coil Aluminum S-Adj 10-650 Tapered Flt Lg, 99-06 Silverado; Front Pro Coil single adjustable stock mount shock kit. Compressed length of 9.63" and extended length of 14.5". Includes 10" spring with rating of 650 for use on 99-06 Silverados/Sierras.
QA1 GS517-10750C
Kit, Pro-Coil Aluminum S-Adj 10-750 Tapered Flt Lg, 99-06 Silverado; Front Pro Coil single adjustable stock mount shock kit. Compressed length of 9.63" and extended length of 14.5". Includes 10" spring with rating of 750 for use on 99-06 Silverados/Sierras.
QA1 MG401-10350A
Kit, Pro-Coil Aluminum MOD-Adj, 10-350 Tapered Pigtail; MOD Series double adjustable with low speed bleed stock mount shock kit, remote canister. Compressed height of 8.63", extended height of 12.63". Includes 10" tapered pigtail spring with rating of 350.
QA1 MG401-10350B
Kit, Pro-Coil Aluminum MOD-Adj, 10-350 Tapered Flat; MOD Series double adjustable with low speed bleed stock mount shock kit, remote canister. Compressed height of 8.63", extended height of 12.63". Includes 10" tapered flat spring with rating of 350.
QA1 MG401-10350C
Kit, Pro-Coil Aluminum MOD-Adj, 10-350 Tapered Flat Lrg; MOD Series double adjustable with low speed bleed stock mount shock kit, remote canister. Compressed height of 8.63", extended height of 12.63". Includes 10" large tapered flat spring with rating of 350.
QA1 MG401-10400A
Kit, Pro-Coil Aluminum MOD-Adj, 10-400 Tapered Pigtail; MOD Series double adjustable with low speed bleed stock mount shock kit, remote canister. Compressed height of 8.63", extended height of 12.63". Includes 10" tapered pigtail spring with rating of 400.
QA1 MG401-10400B
Kit, Pro-Coil Aluminum MOD-Adj, 10-400 Tapered Flat; MOD Series double adjustable with low speed bleed stock mount shock kit, remote canister. Compressed height of 8.63", extended height of 12.63". Includes 10" tapered flat spring with rating of 400.
QA1 MG401-10400C
Kit, Pro-Coil Aluminum MOD-Adj, 10-400 Tapered Flat Lrg; MOD Series double adjustable with low speed bleed stock mount shock kit, remote canister. Compressed height of 8.63", extended height of 12.63". Includes 10" large tapered flat spring with rating of 400.
QA1 RCK52370
Kit, Rear Pro-Coil D-Adj, No Springs 73-77 GM A-Body; Rear Pro Coil shock for 73-77 GM A-bodies. Double adjustable and includes brackets and two shocks. No springs included.
QA1 MG401-10450A
Kit, Pro-Coil Aluminum MOD-Adj, 10-450 Tapered Pigtail; MOD Series double adjustable with low speed bleed stock mount shock kit, remote canister. Compressed height of 8.63", extended height of 12.63". Includes 10" tapered pigtail spring with rating of 450.