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Chassis & Suspension

Car & Truck Chassis & Suspension Parts

Car & Truck Chassis & Suspension Parts

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.

Individual Parts

Results 1 - 25 of 2000 +

Steering Box, Street and Performance, Power Assist, 12.7:1 Ratio, with Adapters, Cast Iron, Black, Buick, Cadillac, Chevy, Oldsmobile, Pontiac, Each

Part Number: BRG-800130

4.74 out of 5 stars ( 144 )

Estimated Ship Date: Monday 7/14/2025

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Estimated Ship Date: Monday 7/14/2025

Bushings, Body Mount, Silicone Rubber, Black, Ford, Crew Cab, Kit

Part Number: SBF-81-1003

4.96 out of 5 stars ( 23 )

Estimated Ship Date: Monday 7/14/2025

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Estimated Ship Date: Monday 7/14/2025

This product may not be eligible for select promotional offers

Power Steering Conversion Kit, 14:1 Quick Ratio, Ford, Small Block Windsor, Kit

Part Number: BRG-999020

4.14 out of 5 stars ( 28 )

Estimated Ship Date: Monday 7/14/2025

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Estimated Ship Date: Monday 7/14/2025

Steering Box, Street & Performance, Power Assist, Cast Iron, Black, 12.7:1 Ratio, Chevrolet, GMC, Each

Part Number: BRG-800132

4.63 out of 5 stars ( 40 )

Estimated Ship Date: Monday 7/14/2025

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Estimated Ship Date: Monday 7/14/2025

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

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 7/14/2025

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Estimated Ship Date: Monday 7/14/2025

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

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 7/14/2025

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Estimated Ship Date: Monday 7/14/2025

Suspension Lowering System, Rear 5.50 in. Drop Flip Bracket, HQ Series Rear Shocks, Ford F-150, Kit

Part Number: ART-12299511

Not Yet Reviewed

Estimated Ship Date: Monday 7/14/2025

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Estimated Ship Date: Monday 7/14/2025

Control Arms, GM 2.0 Street Series, Front Lower, Steel, Black Powdercoated, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Pair

Part Number: QA1-52737

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 7/14/2025

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Estimated Ship Date: Monday 7/14/2025

On-Board Vehicle Air Compressors, Wireless, Handheld Control, 12V DC, Kit

Part Number: AIR-25980EZ

4.94 out of 5 stars ( 18 )

Estimated Ship Date: Monday 7/14/2025

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Estimated Ship Date: Monday 7/14/2025

Suspension Lift, Black SS, 7.00 in. - 9.00 in. Front, 6.00 in. Rear, Chevrolet, GMC, 4WD, Kit

Part Number: MMC-50797

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 7/14/2025

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Estimated Ship Date: Monday 7/14/2025

Coilover Kit, Pro Coilover System, Rear, Double Adjustable, 175 lbs./in. Spring Rate, Buick, Chevy, GMC, Oldsmobile, Pontiac, Kit

Part Number: QA1-RCK52337

Not Yet Reviewed

Estimated Ship Date: Monday 7/14/2025

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Estimated Ship Date: Monday 7/14/2025

Leaf Spring, Rear, Stock Ride Height, Chevy, Pontiac, Buick, Oldsmobile, Each

Part Number: SUM-708202

3.86 out of 5 stars ( 22 )

Estimated Ship Date: Monday 7/14/2025

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Estimated Ship Date: Monday 7/14/2025

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 7/14/2025

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Estimated Ship Date: Monday 7/14/2025

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

4.9 out of 5 stars ( 10 )

Estimated Ship Date: Monday 7/14/2025

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Estimated Ship Date: Monday 7/14/2025

Steering Box, Street & Performance, Power Assist, Cast Iron, Black, 12.7:1 Ratio, Chevrolet, Cadillac, GMC, Each

Part Number: BRG-800134

4.93 out of 5 stars ( 14 )

Estimated Ship Date: Monday 7/14/2025

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Estimated Ship Date: Monday 7/14/2025

Shock and Strut, New OE Magnetic, Stock Ride Height, Stock Mounts, Fits Models with GM MagneRide Only, Front, Cadillac, Chevrolet, GMC, Each

Part Number: NTT-MR-3840

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 7/14/2025

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Estimated Ship Date: Monday 7/14/2025

Frame Brace, Chassis Stiffening, Steel, Natural, 68-72 Chevelle, GM A-body, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: SUM-770800

4.73 out of 5 stars ( 15 )

Estimated Ship Date: Monday 7/14/2025

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Estimated Ship Date: Monday 7/14/2025

Control Arms, GM 2.0 Street Series, Front Upper, Steel, Black Powdercoated, Chevy, Buick, GMC, Oldsmobile, Pontiac, Pair

Part Number: QA1-52722

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 7/14/2025

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Estimated Ship Date: Monday 7/14/2025

Steering Box, Street & Performance, Power Assist, Cast Iron, Black, 12.7:1 Ratio, Chevrolet, GMC, Each

Part Number: BRG-800133

4.09 out of 5 stars ( 11 )

Estimated Ship Date: Monday 7/14/2025

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Estimated Ship Date: Monday 7/14/2025

Front Suspension Package, Steel, Black Powdercoated, Tubular, Hydraulic Power Assist, Single Adjustable, 750 lbs./in., Chevy, Kit

Part Number: QA1-52622-S750

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 7/14/2025

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Estimated Ship Date: Monday 7/14/2025

Rear Suspension Package, Trailing Arm Assemblies, Lower, Steel, Black, Solid Surface Rotors, Spindles, Chevrolet, Kit

Part Number: VAC-BAN-45

Not Yet Reviewed

Estimated Ship Date: Monday 7/14/2025

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Estimated Ship Date: Monday 7/14/2025

Front Suspension Package, Steel, Black Powdercoated, Tubular, Hydraulic Power Assist, Single Adjustable, 750 lbs./in., Chevy, Kit

Part Number: QA1-52623-S750

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 7/14/2025

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Estimated Ship Date: Monday 7/14/2025

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 7/14/2025

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Estimated Ship Date: Monday 7/14/2025

Motor Mount, Complete Mount, Bolt-In, Steel, Polyurethane, Zinc/Black, Chevy, Passenger Cars, Each

Part Number: ENS-3-1114G

4.4 out of 5 stars ( 53 )

Estimated Ship Date: Monday 7/14/2025

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Estimated Ship Date: Monday 7/14/2025

Power Steering Pump, New, Saginaw, Chrome, Each

Part Number: LSC-13153

3.88 out of 5 stars ( 25 )

Estimated Ship Date: Monday 7/14/2025

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Estimated Ship Date: Monday 7/14/2025

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