Car & Truck Chassis & Suspension Parts

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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 188

JOES Racing Products A-Arm Ball Joint Plates 15024

JOES Racing Products A-Arm Ball Joint Plates 15024

A-Arm Ball Joint Plate, Bolt-in, Each

Part Number: JOE-15024

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Dorman Control Arms CB15024

CONTROL ARM

Part Number: RNB-CB15024

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Metro Moulded Spring Insulators BN 110

Coil Spring Insulator, Front Upper, Rubber, Black, Buick, Cadillac, Chevy, GMC, Oldsmobile, Each

Part Number: MMP-BN110

3.67 out of 5 stars ( 27 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Classic Performance Transmission Crossmembers CP9424

Transmission Crossmember, Steel, Black Powdercoated, Chevy, GMC, Each

Part Number: CLP-CP9424

4.71 out of 5 stars ( 34 )

Estimated Ship Date: Tomorrow

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OER Authorized Transmission Mounts 31108G

Bushing, Transmission Mount, Polyurethane, Black, Chevy, GMC, Pontiac, Each

Part Number: OER-31108G

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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OER Authorized Transmission Crossmembers CX1354

Transmission Crossmember, Steel, EDP Coated, TH350/TH400 Swap, Chevrolet, GMC, Each

Part Number: OER-CX1354

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Brothers Trucks Cab Mount Sets CMS4754

47-55.1 CHEVY/GMC TRCK CAB MOUNT SET-ALL

Part Number: HCT-CMS4754

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Brothers Trucks Leaf Spring Shackles BSS0110

47-54 CHVY SPRING SHACKLE SET-1/2 TON

Part Number: HCT-BSS0110

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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OER Authorized V8 Engine Crossmembers 475019

Engine Crossmember, V8 Conversion, 1947-59 GM Truck, Each

Part Number: OER-475019

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Chassis Engineering Spring Shackles AU-2214

Leaf Spring Shackles and Hangers, Spring Shackles, Black Rubber Bushings, 2.250 in. Spring Width, Rear, Chevrolet, GMC, Pair

Part Number: CIE-AU-2214

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

Helix Mustang II IFS Suspension Packages HEXIFSMCMONE01MLDB

Front Suspension Kit, 47-54 Chevy Trk Mustang 2 IFS Shx Thru Coil 2" Drp 5x475 Man LH Rak No Xmember

Part Number: HLI-9009083

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Helix Mustang II IFS Suspension Packages HEXIFSMCMOYE03PLSB

Front Suspension Package, Mustang II IFS, Air Bag Shocks, Cross Drilled/Slotted 5 x 4.75 in. Rotors, 11 in. Dia., Power LHD Rack, Calipers/Pads, Kit

Part Number: HLI-9009047

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

Helix Mustang II IFS Suspension Packages HEXIFSMCMOYE02PLDB

Front Suspension Kit, 47-54 Chevy Truck Mustang II IFS Coil Over 2" Drop 5x4.75 Power LHD Rack

Part Number: HLI-9009077

1.0 out of 5 stars ( 2 )

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Helix CornerKiller IFS Suspension Packages HEXIFSCCMOYB01MLSA

Front Suspension Kit, 47-54 Chevy Truck CornerKiller IFS Coil Over Stock 5x5 Manual LHD Rack

Part Number: HLI-9040080

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

Brothers Trucks King Pins KPRS900

47-59 CHVY/GMC TRCK KINGPIN SET-DROP

Part Number: HCT-KPRS900

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

Helix Mustang II IFS Suspension Packages HEXIFSMCMOYE01PLSB

Front Suspension Kit, 47-54 Chevy Truck Mustang II IFS Shock Thru Coil Stock 5x4.75 Power LHD Rack

Part Number: HLI-9009040

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Helix Mustang II IFS Suspension Packages HEXIFSMCMOYD01PLDB

Front Suspension Kit, 47-54 Chevy Truck Mustang II IFS Shock Thru Coil 2" Drop 5x4.5 Power LHD Rack

Part Number: HLI-9009042

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Helix Mustang II IFS Suspension Packages HEXIFSMCMOND02PLSB

Front Suspension Kit, 47-54 Chevy Truck Mustang 2 IFS Coil Over Stock 5x4.5 Power LH Rack No Xmember

Part Number: HLI-9009159

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

Helix Mustang II IFS Suspension Packages HEXIFSMCMONA02PLSB

Front Suspension Kit, 47-54 Chevy Truck Mustang 2 IFS Coil Over Stock 5x5.5 Power LH Rack No Xmember

Part Number: HLI-9009318

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

Helix Mustang II IFS Suspension Packages HEXIFSMCMONC02MLSB

Front Suspension Kit, 47-54 Chevy Truck Mustang 2 IFS Coil Over Stock 6x55 Manual LH Rack No Xmember

Part Number: HLI-9009419

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

Helix Mustang II IFS Suspension Packages HEXIFSMCMOYD02PLDB

Front Suspension Kit, 47-54 Chevy Truck Mustang II IFS Coil Over 2" Drop 5x4.5 Power LHD Rack

Part Number: HLI-9009078

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

Helix Mustang II IFS Suspension Packages HEXIFSMCMONB03PLDB

Front Suspension Kit, 47-54 Chevy Truck Mustang II IFS AirBag 2" Drop 5x5 Power LHD Rack No Xmember

Part Number: HLI-9009542

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

Helix CornerKiller IFS Suspension Packages HEXIFSCCMOYA01MLDB

Front Suspension Kit, 47-54 Chevy Truck CornerKiller IFS Coil Over 2" Drop 5x5.5 Manual LHD Rack

Part Number: HLI-9040142

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

Helix CornerKiller IFS Suspension Packages HEXIFSCCMOYE01MLDA

Front Suspension Kit, 47-54 Chevy Truck CornerKiller IFS Coil Over 2" Drop 5x4.75 Manual LHD Rack

Part Number: HLI-9039906

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

Helix CornerKiller IFS Suspension Packages HEXIFSCCMOYB01PLDA

Front Suspension Kit, 47-54 Chevy Truck CornerKiller IFS Coil Over 2" Drop 5x5 Power LHD Rack

Part Number: HLI-9040103

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

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