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 403

Summit Racing™ Ball Flange Kits SUM-672122-SS

Exhaust Ball and Socket Flange, Stainless Steel, Natural, 2.25 in. Outside Diameter, Kit

Part Number: SUM-672122-SS

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Summit Racing™ Ball Flange Kits SUM-672130-SS

Exhaust Ball and Socket Flange, Stainless Steel, Natural, 3.00 in. Outside Diameter, Kit

Part Number: SUM-672130-SS

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

McGaughy's Suspension Lift Kits for 2020-2023 SIERRA 2500 HD, SILVERADO 2500 HD - 52456

McGaughy's Suspension Lift Kits for 2020-2023 SIERRA 2500 HD, SILVERADO 2500 HD - 52456

Suspension Lift Kit, 7 in. Lift, Premium Black Stainless Steel, Chevy, GMC, Kit

Part Number: MMC-52456

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

McGaughy's Suspension Lift Kits for 1999-2006 SIERRA 1500, SILVERADO 1500 - 50000

Suspension Lift, Chevy, GMC, Kit

Part Number: MMC-50000

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Summit Racing™ Ball Flange Kits SUM-672122

Exhaust Ball and Socket Flange, Steel, Aluminized, 2.25 in. Outside Diameter, Kit

Part Number: SUM-672122

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Rancho Suspension Lift Kits RS66300R5

Suspension Lift, Torsion Bar Key, Shocks, 2.25 in. Front, Chevy, GMC, Kit

Part Number: RAN-RS66300R5

5.0 out of 5 stars ( 3 )

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

Summit Racing™ Ball Flange Kits SUM-672125

Exhaust Ball and Socket Flange, Steel, Aluminized, 2.50 in. Outside Diameter, Kit

Part Number: SUM-672125

4.43 out of 5 stars ( 7 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Roadster Shop 1968-72 Chevelle SPEC Chassis Kits for 1968-1972 CHEVELLE, GTO - 6872CHEVC-ST

Complete Chassis Kit, Full Chassis, SPEC, Coilover Suspension, IFS, Ford 9 in. Axle, Chevy, Chevelle, Kit

Part Number: RSR-6872CHEVC-ST

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Summit Racing™ Ball Flange Kits SUM-672130

Exhaust Ball and Socket Flange, Steel, Aluminized, 3.00 in. Outside Diameter, Kit

Part Number: SUM-672130

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Summit Racing™ Ball Flange Kits SUM-672125-SS

Exhaust Ball and Socket Flange, Stainless Steel, Natural, 2.50 in. Outside Diameter, Kit

Part Number: SUM-672125-SS

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Summit Racing™ Frame Brace Kits SUM-770800

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 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Rancho Suspension Lift Kits RS66350R5

Suspension Lift, Torsion Bar Key, Shocks, 2.25 in. Front, Chevy, Kit

Part Number: RAN-RS66350R5

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

McGaughy's Suspension Lift Kits for 2007-2013 SIERRA 1500, SILVERADO 1500 - 50720

Suspension Lift, Chevy, GMC, Kit

Part Number: MMC-50720

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Rancho Suspension Lift Kits RS66311R9

Suspension Lift, Front 3.0 in. Lift, Rear 1.5 in. Lift, RS9000XL Shocks and Struts, Control Arms, Chevrolet, GMC, Kit

Part Number: RAN-RS66311R9

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Rancho Suspension Lift Kits for 2019-2025 1500 - RS66404R9K

Suspension Lift, Front 3.0 in. Lift, Rear 1.5 in. Lift, RS9000XL Shocks and Struts, Control Arms, Ram, 1500, Kit

Part Number: RAN-RS66404R9K

Not Yet Reviewed

Estimated Ship Date: May 26, 2026 if ordered today

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Estimated Ship Date: May 26, 2026 if ordered today

Roadster Shop SPEC Chassis Kits 5557CHVYC-ST

Complete Chassis Kit, Full Chassis, SPEC, Pre-configured, Coilover Suspension, IFS, Ford 9 in. Axle, Chevy, Tri-Five, Kit

Part Number: RSR-5557CHVYC-ST

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Rancho Suspension Lift Kits for 2020-2023 GLADIATOR - RS66128B

Suspension Lift, X-Lander RS3, 3.0 in, Front/3.0 in. Rear, Jeep, Kit

Part Number: RAN-RS66128B

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Rancho Suspension Lift Kits RS66351R5

Suspension Lift, Front, Chevy, GMC, Kit

Part Number: RAN-RS66351R5

4.75 out of 5 stars ( 4 )

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

Rancho Suspension Lift Kits for 2018-2023 WRANGLER - RS66142BK

Suspension Lift, Front Coil Spring 2.0 in., Rear Coil Spring 2.0 in., Jeep, Wrangler, Unlimited, Kit

Part Number: RAN-RS66142BK

Not Yet Reviewed

Estimated Ship Date: May 26, 2026 if ordered today

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Estimated Ship Date: May 26, 2026 if ordered today

UMI Performance 1978-96 GM B-Body Rear Coilover Kits 3623-2

Coilover Kit, Bolt-In, Viking Double Adjustable Shocks, 250 lbs. Springs, Rear, Chevy, Kit

Part Number: UPI-3623-2

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Rancho Suspension Lift Kits for 2021-2022 WRANGLER - RS66136BK

Suspension Lift, Front Coil Spring 3.0 in., Rear Coil Spring 3.0 in., Jeep, Wrangler, Unlimited 4XE, Kit

Part Number: RAN-RS66136BK

Not Yet Reviewed

Estimated Ship Date: May 26, 2026 if ordered today

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Estimated Ship Date: May 26, 2026 if ordered today

Roadster Shop SPEC Chassis Kits for 1964-1970 MUSTANG - 6470MUSTC-ST

Complete Chassis Kit, Full Chassis, SPEC, Pre-configured, Satin Black Powdercoated, Coilover Suspension, IFS, Ford 9 in. Axle, Ford, Mustang, Kit

Part Number: RSR-6470MUSTC-ST

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Rancho Suspension Lift Kits for 2021-2025 BRONCO - RS66510R9K

Suspension Lift Kits, 3.00 in. Lift Front and Rear, Ford, Kit

Part Number: RAN-RS66510R9K

Not Yet Reviewed

Estimated Ship Date: May 26, 2026 if ordered today

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Estimated Ship Date: May 26, 2026 if ordered today

Roadster Shop SPEC Chassis Kits for 1967-1969 CAMARO, FIREBIRD - 6769CAMC-ST

Complete Chassis Kit, Full Chassis, SPEC, Pre-configured, Coilover Suspension, IFS, Ford 9 in. Axle, Black, Chevy, Pontiac, Camaro, Firebird, Kit

Part Number: RSR-6769CAMC-ST

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Estimated Ship Date: Monday 4/20/2026 if shipped by air

Call to Order

Rancho Suspension Lift Kits for 2005-2023 TACOMA - RS66905R9K

Suspension Lift, Front 2.5 in. Lift, Rear 1.5 in. Lift, RS9000XL Shocks and Struts, Control Arms, Toyota, Tacoma, Kit

Part Number: RAN-RS66905R9K

Not Yet Reviewed

Estimated Ship Date: May 26, 2026 if ordered today

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Estimated Ship Date: May 26, 2026 if ordered today

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