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...

Individual Parts

Part Groups

Results 1 - 25 of 382

Firestone Ride-Rite Air Helper Spring Kits for 2015-2025 F-150 - W217602582

Air Spring Helper Kit, Ride-Rite, Firestone, Suspension Load Leveling Kit, Ford, F-150, Each

Part Number: FIP-2582

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Firestone Ride-Rite Air Helper Spring Kits W217602071

Air Springs, Rear, Chevy, Dodge, Ford, GMC, Pickup, Kit

Part Number: FIP-2071

4.93 out of 5 stars ( 27 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Firestone Ride-Rite Air Helper Spring Kits W217602609

Air Spring Helper Kits, Ride-Rite Air Helper Spring Kits, Stock Ride Height, Rear, Chevrolet, GMC, Kit

Part Number: FIP-2609

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Firestone Ride-Rite Air Helper Spring Kits for 1975-1996 P30, 1963-1967 P30 SERIES, 1968-1974 P30 VAN - W217602080

Air Springs, Rear, Chevy, P30 Van, Kit

Part Number: FIP-2080

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Firestone Ride-Rite Air Helper Spring Kits W217602299

Air Springs, Rear, Dodge, Pickup, Kit

Part Number: FIP-2299

4.83 out of 5 stars ( 24 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Firestone Ride-Rite Air Helper Spring Kits for 2007-2021 TUNDRA - W217602445

Leaf Spring Leveling Kit; Ride-Rite; Rear Air Helper Spring Kit; Incl. Brackets; Air Helper Springs; Hardware;

Part Number: FIP-2445

4.71 out of 5 stars ( 14 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Firestone Ride-Rite Air Helper Spring Kits W217602613

Air Springs, Rear, Chevrolet, GMC, Pickup, Kit

Part Number: FIP-2613

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Firestone Ride-Rite Air Helper Spring Kits for 2013-2024 3500 - W217602615

Air Spring Helper Kits, Ride-Rite Air Helper Spring Kits, Stock Ride Height, Leaf Spring Type, Rear, Ram, Kit

Part Number: FIP-2615

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Firestone Ride-Rite Air Helper Spring Kits for 2017-2024 F-250 SUPER DUTY, F-350 SUPER DUTY, F-450 SUPER DUTY - W217602625

Air Spring Helper Kit, Ride-Rite, Rear, 5,000 lbs., 5 psi to 100 psi, Manual Fill, Ford, Kit

Part Number: FIP-2625

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Firestone Ride-Rite Air Helper Spring Kits for 2014-2025 2500 - W217602598

Air Springs, Rear, Dodge, Pickup, Kit

Part Number: FIP-2598

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Firestone Ride-Rite Air Helper Spring Kits for 2024-2025 RANGER - W217602643

Air Spring Helper Kits, Ride-Rite Air Helper Spring Kits, Stock Ride Height, Rear, Ford, Kit

Part Number: FIP-2643

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Firestone Ride-Rite Air Helper Spring Kits for 2008-2025 E-450 SUPER DUTY - W217602622

Air Springs, Ride-Rite, Rear, Ford, 4x2, Kit

Part Number: FIP-2622

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Firestone Ride-Rite Air Helper Spring Kits for 2024-2025 TACOMA - W217602599

Air Spring Helper Kit, Ride-Rite, Firestone, Suspension Load Leveling Kit, Toyota, 2.5 Ton Capacity, Each

Part Number: FIP-2599

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Firestone Ride-Rite Air Helper Spring Kits for 2005-2021 TACOMA - W217602407

Air Spring, Ride-Rite, Rear, 5,000 lbs, Toyota, Kit

Part Number: FIP-2407

4.68 out of 5 stars ( 19 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Firestone Ride-Rite Air Helper Spring Kits for 1999-2010 F-350 SUPER DUTY, F-250 SUPER DUTY, 1999 F-250 - W217602550

Air Springs, Rear, Ford, Pickup, Works With In Bed Hitch Only, Kit

Part Number: FIP-2550

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Firestone Ride-Rite Air Helper Spring Kits for 2017-2022 F-250 SUPER DUTY, F-350 SUPER DUTY - W217602600

Air Springs, Ride-Rite Air Helper Springs, Rear, Ford, Kit

Part Number: FIP-2600

2.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Firestone Ride-Rite Air Helper Spring Kits W217602250

Air Springs, Rear, Chevy, GMC, Pickup, Kit

Part Number: FIP-2250

4.78 out of 5 stars ( 18 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Firestone Ride-Rite Air Helper Spring Kits for 2004-2008 F-150, 2006-2008 MARK LT - W217602350

Air Springs, Ride-Rite, Rear, Ford, Pickup, RWD, 4WD, Kit

Part Number: FIP-2350

4.9 out of 5 stars ( 10 )

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

Firestone Ride-Rite Air Helper Spring Kits for 1999-2020 F-350 SUPER DUTY, 1999-2024 F-450 SUPER DUTY - W217602176

Air Springs, Rear, Ford, Pickup, Kit

Part Number: FIP-2176

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Firestone Ride-Rite Air Helper Spring Kits for 2000-2005 EXCURSION - W217602255

Air Springs, Rear, Ford, Kit

Part Number: FIP-2255

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

Firestone Ride-Rite Air Helper Spring Kits W217602025

Air Springs, Rear, Chevy, GMC, C/K/R/V-Series Pickup, Kit

Part Number: FIP-2025

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Firestone Ride-Rite Air Helper Spring Kits for 2000-2006 TUNDRA - W217602245

Air Springs, Rear, Toyota, Kit

Part Number: FIP-2245

3.83 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Firestone Ride-Rite Air Helper Spring Kits for 2022-2025 TUNDRA - W217602628

Air Springs, Ride-Rite, Rear, Toyota, 4WD, RWD, Kit

Part Number: FIP-2628

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

Firestone Ride-Rite Air Helper Spring Kits for 2014-2016 F-450 SUPER DUTY - W217602583

Air Springs, F450 (14-16), Kit

Part Number: FIP-2583

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Firestone Ride-Rite Air Helper Spring Kits W217602190

Air Springs, Rear, Chevy, GMC, Pickup, Kit

Part Number: FIP-2190

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Jul 3, 2026 if ordered today

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Estimated Ship Date: Jul 3, 2026 if ordered today

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