Chassis & Suspension
Availability
Welcome to the home of great handling and ride quality! We stock a huge assortment of car and truck chassis and suspension parts like shocks, struts, and coil and leaf...
Welcome to the home of great handling and ride quality! We stock a huge assortment of car and truck chassis and suspension parts like shocks, struts, and coil and leaf springs, so whether you want a smooth street ride, responsive race handling, or rugged off-road control, you can find all the parts you need for your suspension upgrades here. We have complete lowering kits for a road-hugging sport stance, and lift kits to accommodate massive tires and greater suspension travel. Summit also has steering components, sway bars, frame rails and connectors, tie rods, wheelie bars, and wheel tubs, plus engine, transmission, and...
Welcome to the home of great handling and ride quality! We stock a huge assortment of car and truck chassis and suspension parts like shocks, struts, and coil and leaf springs, so whether you want a smooth street ride, responsive race handling, or rugged off-road control, you can find all the parts you need for your suspension upgrades here. We have complete lowering kits for a road-hugging sport stance, and lift kits to accommodate massive tires and greater suspension travel. Summit also has steering components, sway bars, frame rails and connectors, tie rods, wheelie bars, and wheel tubs, plus engine, transmission, and suspension mounts and bushings.
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Leaf Spring, Rear, Stock Ride Height, Chevy, Pontiac, Buick, Oldsmobile, Each
Part Number: SUM-708202
Estimated Ship Date: Monday 11/3/2025
Estimated Ship Date: Monday 11/3/2025
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Lowering Springs, Rear, Black, 3 in. Drop, Chevy, GMC, Pickup, SUV, Each
Part Number: SUM-708205
Estimated Ship Date: Monday 11/3/2025
Estimated Ship Date: Monday 11/3/2025
Suspension Handling Packages, Level 2 Handling, Front and Rear Coil Springs, Shocks/Struts, Sway Bars, Control Arms, Chevrolet, GMC, Kit
Part Number: QA1-HK22-GMA2
Estimated Ship Date: Monday 11/3/2025
Estimated Ship Date: Monday 11/3/2025
Suspension Handling Packages, Level 2 Big Wheel Kits, Coil Springs, Shocks/Struts, 0-2.000 in. Drop Front, 0-3.000 in. Drop Rear, Buick, Chevy, Kit
Part Number: QA1-BW02-GMB4
Estimated Ship Date: Monday 11/3/2025
Estimated Ship Date: Monday 11/3/2025
Coilover Kit, Pro Coilover System, Rear, Double Adjustable, 175 lbs./in. Spring Rate, Buick, Chevy, GMC, Oldsmobile, Pontiac, Kit
Part Number: QA1-RCK52337
Estimated Ship Date: Monday 11/3/2025
Estimated Ship Date: Monday 11/3/2025
Front Suspension Package, Steel, Black Powdercoated, Tubular, Hydraulic Power Assist, Double Adjustable, 750 lbs./in., Chevy, Kit
Part Number: QA1-52622-D750
Estimated Ship Date: Monday 11/3/2025
Estimated Ship Date: Monday 11/3/2025
Control Arms, GM Street, Tubular, Upper, Steel, Black Powdercoated, Uses Stock Springs, Pair
Part Number: QA1-52602
Estimated Ship Date: Monday 11/3/2025
Estimated Ship Date: Monday 11/3/2025
On-Board Vehicle Air Compressors, Wireless, Handheld Control, 12V DC, Kit
Part Number: AIR-25980EZ
Estimated Ship Date: Monday 11/3/2025
Estimated Ship Date: Monday 11/3/2025
Suspension Lift, Black SS, 7.00 in. - 9.00 in. Front, 6.00 in. Rear, Chevrolet, GMC, 4WD, Kit
Part Number: MMC-50797
Estimated Ship Date: Monday 11/3/2025
Estimated Ship Date: Monday 11/3/2025
Suspension Lowering System, Front 3.00 in. Drop Coilover, Rear 5.50 in. Drop Flip Bracket, HQ Series Rear Shocks, 4WD, Ford F-150, Kit
Part Number: ART-12290115
Estimated Ship Date: Monday 11/3/2025
Estimated Ship Date: Monday 11/3/2025
Suspension Handling Packages, Level 2 Handling, Front and Rear Coil Springs, Shocks/Struts, Sway Bars, Control Arms, Buick, Chevy, Olds, Pontiac, Kit
Part Number: QA1-HK22-GMA1
Not Yet Reviewed
Estimated Ship Date: Monday 11/3/2025
Estimated Ship Date: Monday 11/3/2025
Suspension Handling Packages, Level 2 Handling, Front, Coil Springs, Shocks/Struts, Sway Bar, Control Arms, Chevrolet, Pontiac, Kit
Part Number: QA1-HK22-GMF1
Estimated Ship Date: Monday 11/3/2025
Estimated Ship Date: Monday 11/3/2025
On-Board Air Compressor, WirelessAir, EZ Mount, Wireless Control, Kit
Part Number: AIR-74000EZ
Estimated Ship Date: Monday 11/3/2025
Estimated Ship Date: Monday 11/3/2025
Coilover Kit, Pro Coilover System, Front, Double Adjustable, Buick, Chevy, Oldsmobile, Pontiac, Pair
Part Number: QA1-GD401-10450A
Estimated Ship Date: Monday 11/3/2025
Estimated Ship Date: Monday 11/3/2025
Coil Springs, Coil Spring Conversion Kit, Stock Ride Height, Front and Rear, Progressive Rate, Black, Electronic Bypass Module, Ram, Kit
Part Number: NTT-C-3420
Estimated Ship Date: Monday 11/3/2025
Estimated Ship Date: Monday 11/3/2025
Coilover Kit, Pro Coilover System, Front, Double Adjustable, Buick, Chevy, GMC, Oldsmobile, Pontiac, Pair
Part Number: QA1-GD401-10450B
Not Yet Reviewed
Estimated Ship Date: Monday 11/3/2025
Estimated Ship Date: Monday 11/3/2025
Suspension Package, GM, A-Body Suspension System, Handling, Coil Springs, Shocks/Struts, Sway Bars, Kit
Part Number: ART-11240201
Not Yet Reviewed
Estimated Ship Date: Monday 11/3/2025
Estimated Ship Date: Monday 11/3/2025
A-Arms, Front Lower, Front Upper, Tubular, Black Powdercoated, Steel, Pair
Part Number: UPI-403133-B
Estimated Ship Date: Monday 11/3/2025
Estimated Ship Date: Monday 11/3/2025
Suspension Package, Front, Street Performance, 0 in. to 2 in. Drop, Single Adjustable Coilover, 400 lbs./in. Spring Rate, Tubular Arms, Mopar, Kit
Part Number: QA1-52346-S400
Not Yet Reviewed
Estimated Ship Date: Monday 11/3/2025
Estimated Ship Date: Monday 11/3/2025
Coilover Kit, Pro Coilover System, Rear, Single Adjustable, 170 lbs./in. Spring Rate, Buick, Chevy, GMC, Oldsmobile, Pontiac, Kit
Part Number: QA1-RCK52341
Estimated Ship Date: Monday 11/3/2025
Estimated Ship Date: Monday 11/3/2025
Suspension Handling Packages, Level 2 Handling, Coil Springs, Shocks/Struts, Sway Bars, Control Arms, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Kit
Part Number: QA1-HK22-GMG1
Not Yet Reviewed
Estimated Ship Date: Monday 11/3/2025
Estimated Ship Date: Monday 11/3/2025
Coilover Kit, Pro Coilover System, Front, Single Adjustable, Buick, Chevy, GMC, Oldsmobile, Pontiac, Pair
Part Number: QA1-GS401-10450C
Estimated Ship Date: Monday 11/3/2025
Estimated Ship Date: Monday 11/3/2025
Coilover Shocks, HQ Series, Front, 0 to 3.00 in. Drop, OEM Control Arms, 4WD, Ford F-150, Kit
Part Number: ART-12293115
Not Yet Reviewed
Estimated Ship Date: Monday 11/3/2025
Estimated Ship Date: Monday 11/3/2025
Suspension Handling Packages, with Two-Piece Frame RailCoilOver, Chevrolet, Kit
Part Number: ART-11030201
Not Yet Reviewed
Estimated Ship Date: Monday 11/3/2025
Estimated Ship Date: Monday 11/3/2025
Coilover Kit, Pro Coilover System, Front, Single Adjustable, Buick, Chevy, Oldsmobile, Pontiac, Pair
Part Number: QA1-GS401-10400A
Estimated Ship Date: Monday 11/3/2025
Estimated Ship Date: Monday 11/3/2025
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Summit Racing™ Rear Lowering Leaf Springs SUM-708205
