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...

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Results 1 - 25 of 539

ICON Vehicle Dynamics Computer Chips and Modules 614600

2.0 ICON BILLET RESI CLAMP KIT

Part Number: IVD-614600

Not Yet Reviewed

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

KW Suspensions - Electronic Stability System Control Modules for 2018-2019 AMG GT R - 3A72500C

KW Coilover Kit V4 Bundle Mercedes AMG GT R; Coupe; including ESC Modules

Part Number: KWA-3A72500C

Not Yet Reviewed

Estimated Ship Date: Jun 4, 2026 if ordered today

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Estimated Ship Date: Jun 4, 2026 if ordered today

Detroit Speed X-Gen 595 Front Suspension Modules 032048DS

Front Suspension Package, X-Gen 595 Front Suspension Module, 5 x 4 3/4 in. Bolt Pattern, Coilover, Universal, Kit

Part Number: DSR-032048DS

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Detroit Speed X-Gen 595 Front Suspension Modules 032044-DDS

Front Suspension Package, X-Gen 595 Front Suspension Module, Powdercoated, 5 x 4 3/4 in. Bolt Pattern, Double Adjustable Coilover, Universal, Kit

Part Number: DSR-032044-DDS

Not Yet Reviewed

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Detroit Speed X-Gen 595 Front Suspension Modules 032042DS

Front Suspension Package, X-Gen 595 Front Suspension Module, 5 x 4 3/4 in. Bolt Pattern, Coilover, Universal, Kit

Part Number: DSR-032042DS

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Detroit Speed X-Gen 535 Front Suspension Modules 032043DS

Front Suspension Package, X-Gen 535 Front Suspension Module, 5 x 4 3/4 in. Bolt Pattern, Coilover, Universal, Kit

Part Number: DSR-032043DS

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Detroit Speed X-Gen 595 Front Suspension Modules 032044-SDS

Suspension Package, 595 Series X-Gen, Steel, Black Powdercoated, Power Rack, Kit

Part Number: DSR-032044-SDS

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Detroit Speed X-Gen 535 Front Suspension Modules 032047-SDS

Front Suspension Package, X-Gen 535 Front Suspension Module, 5 x 4 1/2 in. Bolt Pattern, Single Adjustable Coilover, Universal, Kit

Part Number: DSR-032047-SDS

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Detroit Speed X-Gen 595 Front Suspension Modules 032046DS

Front Suspension Package, X-Gen 595 Front Suspension Module, 5 x 4 3/4 in. Bolt Pattern, Coilover, Universal, Kit

Part Number: DSR-032046DS

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Detroit Speed X-Gen 535 Front Suspension Modules 032047-DDS

Front Suspension Package, X-Gen 535 Front Suspension Module, 5 x 4 1/2 in. Bolt Pattern, Double Adjustable Coilover, Universal, Kit

Part Number: DSR-032047-DDS

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Detroit Speed X-Gen 595 Front Suspension Modules 032042-SDS

Front Suspension Package, X-Gen 595 Front Suspension Module, 5 x 4 3/4 in. Bolt Pattern, Single Adjustable Coilover, Universal, Kit

Part Number: DSR-032042-SDS

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Detroit Speed X-Gen 535 Front Suspension Modules 032043-SDS

Front Suspension Package, X-Gen 535 Front Suspension Module, Powdercoated, 5 x 4 3/4 in. Bolt Pattern, Single Adjustable Coilover, Universal, Kit

Part Number: DSR-032043-SDS

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Detroit Speed X-Gen 595 Front Suspension Modules 032044DS

Suspension Package, 595 Series X-Gen, Steel, Black Powdercoated, Power Rack, Kit

Part Number: DSR-032044DS

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Detroit Speed X-Gen 535 Front Suspension Modules 032043-DDS

Front Suspension Package, X-Gen 535 Front Suspension Module, 5 x 4 3/4 in. Bolt Pattern, Double Adjustable Coilover, Universal, Kit

Part Number: DSR-032043-DDS

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Detroit Speed X-Gen 535 Front Suspension Modules 032047DS

Front Suspension Package, X-Gen 535 Front Suspension Module, 5 x 4 1/2 in. Bolt Pattern, Coilover, Universal, Kit

Part Number: DSR-032047DS

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Detroit Speed X-Gen 595 Front Suspension Modules 032046-SDS

Front Suspension Package, X-Gen 595 Front Suspension Module, 5 x 4 3/4 in. Bolt Pattern, Single Adjustable Coilover, Universal, Kit

Part Number: DSR-032046-SDS

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Detroit Speed X-Gen 595 Front Suspension Modules 032046-DDS

Front Suspension Package, X-Gen 595 Front Suspension Module, 5 x 4 3/4 in. Bolt Pattern, Double Adjustable Coilover, Universal, Kit

Part Number: DSR-032046-DDS

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Detroit Speed X-Gen 595 Front Suspension Modules 032048-SDS

Front Suspension Package, X-Gen 595 Front Suspension Module, 5 x 4 3/4 in. Bolt Pattern, Single Adjustable Coilover, Universal, Kit

Part Number: DSR-032048-SDS

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Detroit Speed X-Gen 595 Front Suspension Modules 032048-DDS

Front Suspension Package, X-Gen 595 Front Suspension Module, 5 x 4 3/4 in. Bolt Pattern, Double Adjustable Coilover, Universal, Kit

Part Number: DSR-032048-DDS

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Detroit Speed X-Gen 595 Front Suspension Modules 032042-DDS

Front Suspension Package, X-Gen 595 Front Suspension Module, 5 x 4 3/4 in. Bolt Pattern, Double Adjustable Coilover, Universal, Kit

Part Number: DSR-032042-DDS

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Arnott Coil Spring Conversion Kits for 2013-2018 1500 - C-3420

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

4.67 out of 5 stars ( 15 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Arnott Coil Spring Conversion Kits for 2011-2015 GRAND CHEROKEE - C-3535

Coil Springs, Coil Spring Conversion Kit, Stock Ride Height, Front and Rear, Black, Electronic Bypass Module, Jeep, Kit

Part Number: NTT-C-3535

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

EPAS Performance Hydroelectric Pump System Kits 1900

Power Steering Conversion Kits, Hydrolectric Pump System, Pre-Wired Module, Pump, Hoses, Bracket, Universal, Kit

Part Number: EPS-1900

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

EPAS Performance Electric Power Steering Kits for 1955-1956 BEL AIR - 200510M

Power Steering Conversion Kits, Electric, 60 amp. Motor, Module, Wiring, Hardware, Plain Column, Chevrolet, Bel Air, Manual Transmission, Kit

Part Number: EPS-200510M

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

Rough Country Wireless Air Bag Controller Kits 10105

Air Suspension Controllers, Wireless Remote, Control Module, Wiring Harness, Kit

Part Number: ROU-10105

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

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