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Chassis & Suspension

Car & Truck Chassis & Suspension Parts

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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.

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Individual Parts

Results 1 - 25 of 297

Seat Belt Tabs, Steel, Natural, Pair

Part Number: KYS-10027421AC

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Camshaft Position Harness, LS2 Engine to LS1 Harness, Each

Part Number: CEI-107148

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Trailer Wiring and Relay Harnesses, Plug and Play Trailer Wiring for '14-'20 FLH/FLT with 5-Wire Trailer, Kit

Part Number: KUR-2595

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Estimated Ship Date: Dec 2, 2026 if ordered today

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Estimated Ship Date: Dec 2, 2026 if ordered today

Trailer Wiring and Relay Harnesses, Plug and Play Trailer Wiring for '14-'20 Trike with 4-Wire Trailer, Kit

Part Number: KUR-2599

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Estimated Ship Date: Dec 2, 2026 if ordered today

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Estimated Ship Date: Dec 2, 2026 if ordered today

Trailer Wiring and Relay Harnesses, Plug and Play Trailer Wiring for '14-'20 FLH/FLT with 4-Wire Trailer, Kit

Part Number: KUR-2596

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Estimated Ship Date: Dec 1, 2026 if ordered today

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Estimated Ship Date: Dec 1, 2026 if ordered today

Trailer Wiring and Relay Harnesses, Plug and Play Trailer Wiring for '14-'20 FLHR/Police with 4-Wire Trailer, Kit

Part Number: KUR-2598

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2026 if ordered today

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Estimated Ship Date: Dec 2, 2026 if ordered today

Air Spring Kit Replacement Parts, Touchpad+ USB Harness, 20.00 ft., Each

Part Number: CUA-AA-3676

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Air Spring Kit Replacement Parts, ENDO VT Harness, Kit

Part Number: CUA-AA-3687

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Air Suspension Controller Replacement Part, RidePro Controller Harness, Use with 2-Way RidePro Valve Block, 10 ft Length, Each

Part Number: ART-31900035

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Air Spring Kit Replacement Parts, ECU to VU4 Harness, 1.00 ft., Each

Part Number: CUA-AA-3674

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

Part Number: ROU-10106

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 24, 2026 if ordered today

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Estimated Ship Date: Nov 24, 2026 if ordered today

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

Part Number: ROU-10105

Not Yet Reviewed

Estimated Ship Date: Nov 23, 2026 if ordered today

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Estimated Ship Date: Nov 23, 2026 if ordered today

This product may not be eligible for select promotional offers

Air Compressor System, RidePro e, 5 Gallon, 150 psi, 12 V DC, Dash Panel, Tank, Air Lines, Fittings, Wiring Harness, Kit

Part Number: ART-30154100

Not Yet Reviewed

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Flywheel, Coyote Engine to Manual Transmission Upfit, Pilot Bearing Assembly, Flywheel Bolts, Engine Harness, Ford, Kit

Part Number: FMS-M-12000-M50

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Suspension Leveling Controller, RidePro E5, ECU, Panel, Air Pressure Sensors, Wiring Harness, Kit

Part Number: ART-30518000

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On-Board Vehicle Air Compressor, Suspension Air Compressor, 12 V DC, 20.0 amps, 335 psi, Wiring Harness, Ram, Each

Part Number: RNB-949-356

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On-Board Vehicle Air Compressors, RidePro Analog, 12 V, 150 psi, Max, 3 gal. Aluminum Tank, Wiring Harness, Lines, Fittings, Kit

Part Number: ART-30154000

3.25 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Coil Springs, Coil Spring Conversion, OEM Style, Black, with Strut Assemblies, Shocks, Springs, Hardware, Wire Harness, Mercedes-Benz, Kit

Part Number: NTT-C-3547

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 21, 2026 if ordered today

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Estimated Ship Date: Dec 21, 2026 if ordered today

On-Board Air Hookup Kit, Single Gauge Panel, Wiring Harness, Air Lines, Fittings, Kit

Part Number: VAR-20055

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Estimated Ship Date: Nov 23, 2026 if ordered today

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Estimated Ship Date: Nov 23, 2026 if ordered today

On-Board Air Hookup Kit, Single Gauge Panel, Wiring Harness, Air Lines, Fittings, Kit

Part Number: VAR-20053

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On-Board Air Compressor, OE Replacement, 130 psi, Wiring Harness, for Nissan, Infiniti, Each

Part Number: NTT-P-3277

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Estimated Ship Date: Dec 21, 2026 if ordered today

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Estimated Ship Date: Dec 21, 2026 if ordered today

PS: 494-1007 HAR SHK 13.0"

Part Number: PGR-494-1007

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Estimated Ship Date: Dec 1, 2026 if ordered today

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Estimated Ship Date: Dec 1, 2026 if ordered today

PS: 494-1008 HAR SHK 13.0"

Part Number: PGR-494-1008

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Estimated Ship Date: Dec 2, 2026 if ordered today

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Estimated Ship Date: Dec 2, 2026 if ordered today

PS: 494-1005 HAR SHK 12.0"

Part Number: PGR-494-1005

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Estimated Ship Date: Dec 1, 2026 if ordered today

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Estimated Ship Date: Dec 1, 2026 if ordered today

Air Compressor System, BigRed 4-Way, Dash Panel, Tank, Air Lines, Fittings, Wiring Harness, Kit

Part Number: ART-30154700

Not Yet Reviewed

Estimated Ship Date: Nov 27, 2026 if ordered today

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Estimated Ship Date: Nov 27, 2026 if ordered today