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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 453

Lowering Springs, Rear, Black, 3 in. Drop, Chevy, GMC, Pickup, SUV, Each

Part Number: SUM-708205

4.55 out of 5 stars ( 22 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Steering Boxes, Big Bore XD Steering Gear Boxes, Power Assist, 16:1 Ratio, Cast Iron, Black, Pitman Arm, Jeep, Kit

Part Number: PFN-SG688R

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Shock Mounts, Billet Shockwave, Rear Lower, Aluminum, Natural, Pair

Part Number: ART-90001928

4.82 out of 5 stars ( 11 )

Estimated Ship Date: Today

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Spindles, AFX Performance, Lowered, Aluminum, Natural, Buick, Chevy, Pontiac, Pair

Part Number: SDP-ATS30002

Not Yet Reviewed

Estimated Ship Date: Today

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Air Suspension Systems, Lowered, ShockWave/CoolRide, Front and Rear, Ford, Kit

Part Number: ART-12270297

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Air Suspension Systems, Lowered, ShockWave/CoolRide, Front and Rear, Ford, Kit

Part Number: ART-12270296

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Rear Hangers, 3-4 in. Drop, Chevy, GMC, Pickup, Standard, Extended Cab, RWD/4WD, Kit

Part Number: MMC-33035

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Leaf Spring Shackles and Hangers, Shackle, 1.00-2.50 in. Drop, Steel, Black Powdercoated, Rear, Chevy, Ford, GMC, Pair

Part Number: ROU-RC0501

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Tie Rod Ends, Tie Rod Upgrade Kits, Straight, Male, Greasable, Outer Tie Rods with Shaft and Rack Ball Joints, Front Outer, Chevrolet, GMC, Kit

Part Number: BDD-1032125

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Front Suspension Kit, 33 Mopar Dodge Swb CornerKiller IFS Coil Over 2" Drop 5x4.75 Power LHD Rack

Part Number: HLI-9040846

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

Front Suspension Kit, 33 Mopar Dodge Swb CornerKiller IFS Coil Over 2" Drop 5x5 Manual LHD Rack

Part Number: HLI-9040982

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

Front Suspension Kit, 33 Mopar Dodge Swb CornerKiller IFS Coil Over 2" Drop 5x5 Manual LHD Rack

Part Number: HLI-9040983

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

Front Suspension Kit, 33 Mopar Dodge Lwb CornerKiller IFS Coil Over 2" Drop 5x4.5 Manual LHD Rack

Part Number: HLI-9041104

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

Front Suspension Kit, 33 Mopar Dodge Swb CornerKiller IFS Coil Over 2" Drop 5x4.5 Power LHD Rack

Part Number: HLI-9040844

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

Front Suspension Kit, 33 Mopar Dodge Swb CornerKiller IFS Coil Over 2" Drop 6x5.5 Power LHD Rack

Part Number: HLI-9040943

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

Front Suspension Kit, 33 Mopar Dodge Swb CornerKiller IFS Coil Over 2" Drop 5x5 Power LHD Rack

Part Number: HLI-9041002

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

Front Suspension Kit, 33 Mopar Dodge Lwb CornerKiller IFS Coil Over 2" Drop 5x5 Manual LHD Rack

Part Number: HLI-9041282

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

Front Suspension Kit, 33 Mopar Dodge Swb CornerKiller IFS Coil Over 2" Drop 6x5.5 Manual LHD Rack

Part Number: HLI-9040922

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

Front Suspension Kit, 33 Mopar Dodge Lwb CornerKiller IFS Coil Over 2" Drop 5x4.5 Manual LHD Rack

Part Number: HLI-9041107

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

Front Suspension Kit, 33 Mopar Dodge Swb CornerKiller IFS Coil Over 2" Drop 6x5.5 Manual LHD Rack

Part Number: HLI-9040923

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

Front Suspension Kit, 33 Mopar Dodge Swb CornerKiller IFS Coil Over 2" Drop 5x4.75 Manual LHD Rack

Part Number: HLI-9040805

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

Front Suspension Kit, 33 Mopar Dodge Lwb CornerKiller IFS Coil Over 2" Drop 5x4.75 Manual LHD Rack

Part Number: HLI-9041106

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

Front Suspension Kit, 33 Mopar Dodge Swb CornerKiller IFS Coil Over 2" Drop 5x5 Power LHD Rack

Part Number: HLI-9041003

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

Front Suspension Kit, 33 Mopar Dodge Swb CornerKiller IFS Coil Over 2" Drop 5x5.5 Manual LHD Rack

Part Number: HLI-9041043

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

Front Suspension Kit, 33 Mopar Dodge Lwb CornerKiller IFS Coil Over 2" Drop 5x5 Power LHD Rack

Part Number: HLI-9041303

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