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 30

Sachs Stock Replacement Shocks and Struts 319 684

Stock Replacement, Twin Tube, Gas Charged, Each

Part Number: SXR-319-684

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

Addco Performance Anti-Sway Bar Kits for 1999-2004 GRAND CHEROKEE - K1-684-0U

Sway Bar, Rear, Steel, Black Powdercoated, 1 in. Diameter, Jeep, Kit

Part Number: ACO-K1-684-0U

4.82 out of 5 stars ( 11 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Dorman Control Arm Bushings for 2013-2022 RANGE ROVER - 533-684

Control Arm Bushing, Land Rover Range Rover 2022-13

Part Number: RNB-533-684

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

Dorman Tie Rod Ends for 2008-2017 WRANGLER - 544-684

Tie Rod, Jeep Wrangler 2017-07, Jeep Wrangler JK 2018

Part Number: RNB-544-684

Not Yet Reviewed

Estimated Ship Date: Apr 21, 2026 if ordered today

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Estimated Ship Date: Apr 21, 2026 if ordered today

Dorman Sway Bar End Links 541-684

Stabilizer Bar Link, 2020-07, 2005-78, 1965-54

Part Number: RNB-541-684

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

Dorman Control Arms for 2007-2012 VERACRUZ - 524-684

Rear Trailing Arm

Part Number: RNB-524-684

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Dorman Power Steering Reservoirs 603-684

STEERING RESERVOIR

Part Number: RNB-603-684

Not Yet Reviewed

Estimated Ship Date: Apr 21, 2026 if ordered today

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Estimated Ship Date: Apr 21, 2026 if ordered today

Dorman Sway Bar Bushings for 2011-2019 FIESTA - 540-684

Stab Bar Bushing Kit, Ford Fiesta 2019-11

Part Number: RNB-540-684

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

Dorman Control Arms for 1999-2003 PROTEGE - 521-684

Control Arms, Replacement, Stock Style, Steel, Black, Mazda, Each

Part Number: RNB-521-684

Not Yet Reviewed

Estimated Ship Date: Apr 21, 2026 if ordered today

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Estimated Ship Date: Apr 21, 2026 if ordered today

Dorman Tie Rod Ends for 2007-2009 FJ CRUISER - 543-684

Tie Rod, Toyota FJ Cruiser 2009-07

Part Number: RNB-543-684

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

Dorman Control Arm Bushings for 2012-2016 CR-V - 523-684

Control Arm Bushing, Stock, Rubber, Black, Each

Part Number: RNB-523-684

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

PSC Replacement Steering Boxes for 2007-2015 WRANGLER - SG684R

Steering Box, Replacement, Front Steer, Power Assist, 14:1 Ratio, Cast Iron, Black, Cylinder Assist Fitting Ports, Jeep, Each

Part Number: PFN-SG684R

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

PSC Replacement Steering Boxes for 2007-2018 WRANGLER, 2018 WRANGLER JK - SG684R-RH

Steering Gear Box, Pro Touring Series, Cast Iron, Black, Jeep, Each

Part Number: PFN-SG684R-RH

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

PSC Replacement Steering Boxes for 2007-2017 WRANGLER, 2018 WRANGLER JK - SG684

Steering Box, Replacement, Front Steer, Power Assist, Cast Iron, Black, Jeep, Each

Part Number: PFN-SG684

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

QA1 27 Series IMCA Legal Stock Mount Monotube Shocks 27A684M

Shocks and Struts, 27 Series IMCA Legal Stock Mount Monotube, Custom Ride Height, T-bar Upper/Eyelet Lower, 22.550 in. Extended Length, 4M, Each

Part Number: QA1-27A684M

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

TRW Replacement Sway Bar End Links JTS684

Sway Bar End Link, Replacement, Rear, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: TRW-JTS684

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

BDS - Suspension Leveling & Lift Kits for 2008 RAM 2500, RAM 3500 - BDS684H

08 RAM 2500/3500 8in LA 3-1/2 Spr

Part Number: BDX-BDS684H

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today

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Estimated Ship Date: May 5, 2026 if ordered today

Mopar Replacement Suspension Kits, Air Spring Replacement Parts 68459777AE

SPRING, AIR SUSPENSION, 2021-2026

Part Number: MOP-68459777AE

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Rough Country Shocks and Struts 684199

M1R Reservoir Loaded Struts Adjustable

Part Number: ROU-684199

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

Gabriel Steering Stabilizers for 2000-2007 RAM 1500, RAM 2500, RAM 3500 - 6847SE

Steering Stabilizer, Single, White, Dodge, Truck, Each

Part Number: GAB-6847SE

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

Rough Country M1R Reservoir Loaded Struts for 2021-2025 BRONCO - 684053

Shocks and Struts, M1R Reservoir Loaded Strut, Lift, 7.0 in. Lifted Ride Height, Monotube, Adjustable, Gas Charged, Front, Ford, Pair

Part Number: ROU-684053

Not Yet Reviewed

Estimated Ship Date: Apr 10, 2026 if ordered today

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Estimated Ship Date: Apr 10, 2026 if ordered today

Rough Country M1R Reservoir Loaded Struts for 2024-2025 LAND CRUISER - 684187

Strut, M1R Reservoir Loaded Strut, Lifted Ride Height, 2.00 in. Lifted Amount, Monotube, Gas-charged, Black Boot, Front, Toyota, Each

Part Number: ROU-684187

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

Rough Country M1R Reservoir Loaded Struts for 2021-2025 BRONCO - 684045

Shocks and Struts, M1R Reservoir Loaded Strut, Lift, 5.0 in. Lifted Ride Height, Monotube, Adjustable, Gas Charged, Front, Ford, Pair

Part Number: ROU-684045

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

Rough Country M1R Reservoir Loaded Struts for 2024 TACOMA - 684177

M1R Reservoir Leveling Struts Adjustable Height Front Toyota Tacoma (24-25)

Part Number: ROU-684177

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

Rough Country M1R Reservoir Loaded Struts for 2024-2025 LAND CRUISER - 684194

M1R Reservoir Loaded Struts Adjustable Height Front 3.5 Inch Toyota Land Cruiser (24-25)

Part Number: ROU-684194

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

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