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Chassis & Suspension

Car & Truck Chassis & Suspension Parts

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.

Individual Parts

Results 1 - 25 of 28

Spring Spacer, Front, Aluminum, .625 in. Thickness, GM, Passenger Car, Each

Part Number: GLS-1704

Not Yet Reviewed

Estimated Ship Date: Sep 25, 2025 if ordered today

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Estimated Ship Date: Sep 25, 2025 if ordered today

Hardware kit, 7/16-20 Nylock Nut (Qty. 4), 7/16 USS Washer Grade 8 (Qty. 8), 7/16-20x3 Grade 8 HBCS (Qty. 4)

Part Number: HSS-1704

Not Yet Reviewed

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Tube End, Weldable, Chromoly Steel, 0.875 in. Diameter x 0.065 in. Wall Thickness, 3/8-24 in. RH, Each

Part Number: FKB-1704

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

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Estimated Ship Date: Sep 4, 2025 if ordered today

Coil Spring Insulator; Coil Spring Isolator; Black

Part Number: PTP-6-1704-BL

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Coil Spring Insulator; Coil Spring Isolator; Red

Part Number: PTP-6-1704

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Coil Spring Insulator; Coil Spring Isolator; Black; 2 pc.

Part Number: PTP-1-1704-BL

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Coil Spring Insert; Coil Springs Inserts; 6 Ring; 7.5 in. Height x 3.75 in. Outside Diameter

Part Number: PTP-19-1704

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

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Estimated Ship Date: Oct 13, 2025 if ordered today

Leaf Spring Pad Kit; Red; Rear Upper

Part Number: PTP-7-1704

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

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Estimated Ship Date: Oct 13, 2025 if ordered today

Leaf Spring Pad Kit; Black; Rear Upper

Part Number: PTP-7-1704-BL

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

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Estimated Ship Date: Oct 13, 2025 if ordered today

Coil Spring Insulator

Part Number: PTP-1-1704

Not Yet Reviewed

Estimated Ship Date: Oct 20, 2025 if ordered today

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Estimated Ship Date: Oct 20, 2025 if ordered today

Coil Spring Insulator

Part Number: PTP-4-1704

Not Yet Reviewed

Estimated Ship Date: Oct 20, 2025 if ordered today

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Estimated Ship Date: Oct 20, 2025 if ordered today

Coil Spring Insulator

Part Number: PTP-4-1704-BL

Not Yet Reviewed

Estimated Ship Date: Oct 20, 2025 if ordered today

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Estimated Ship Date: Oct 20, 2025 if ordered today

SUSPENSION CONTROL ARM BUSHING

Part Number: DFP-TD1704W

Not Yet Reviewed

Estimated Ship Date: Aug 20, 2025 if ordered today

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Estimated Ship Date: Aug 20, 2025 if ordered today

Tube End, Weldable, Chromoly Steel, 0.875 in. Diameter, 3/8-24 in. RH Thread, .065 in. Wall, Smooth End, Each

Part Number: RHC-25-1704

Not Yet Reviewed

Estimated Ship Date: Aug 22, 2025 if ordered today

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Estimated Ship Date: Aug 22, 2025 if ordered today

Shocks and Struts, OE, Stock Ride Height, Front, Cadillac, Chevrolet, GMC, Each

Part Number: ADO-540-1704

Not Yet Reviewed

Estimated Ship Date: Sep 2, 2025 if ordered today

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Estimated Ship Date: Sep 2, 2025 if ordered today

Tube End, Weldable, Chromoly Steel, 0.875 in. Diameter, 3/8-24 in. LH Thread, .065 in. Wall, Smooth End, Each

Part Number: RHC-25-1704L

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Stock Replacement, Twin Tube, Gas Charged, Each

Part Number: SXR-170-426

Not Yet Reviewed

Estimated Ship Date: Aug 29, 2025 if ordered today

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Estimated Ship Date: Aug 29, 2025 if ordered today

Stock Replacement, Twin Tube, Gas Charged, Each

Part Number: SXR-170-433

Not Yet Reviewed

Estimated Ship Date: Aug 29, 2025 if ordered today

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Estimated Ship Date: Aug 29, 2025 if ordered today

Suspension Lift Kit, Radius Arm, 4.0 in. Front, 2.0 in. Rear, 6 Bolt T-Case, w/o Factory Rear Overload Springs, Fox 2.0 Shocks, Diesel, Ram, Kit

Part Number: BDX-BDS1704FS

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Suspension Lift Kit, Radius Arm, 4.0 in. Front, 2.0 in. Rear, 6 Bolt T-Case, w/o Factory Rear Overload Springs, NX2 Nitro Shocks, Diesel, Ram, Kit

Part Number: BDX-BDS1704H

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Tube End, Weldable, Chromoly Steel, 0.875 in. Diameter x 0.065 in. Wall Thickness, 3/8-24 in. LH, Each

Part Number: FKB-1704L

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

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Estimated Ship Date: Sep 4, 2025 if ordered today

Steering Universal Joint, Steel, Polished, 5/8 in. 36-Spline, 3/4 in. Smooth, Each

Part Number: FLA-FR1704PL

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Steering Universal Joint, Steel, Nickel Plated, 5/8 in. 36-Spline, 3/4 in. Bore, Each

Part Number: FLA-FR1704

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Aug 18, 2025 if ordered today

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Estimated Ship Date: Aug 18, 2025 if ordered today

BUSHING,FRT STAB SHF <USE 3G 0300A>

Part Number: ADO-45G1704

Not Yet Reviewed

Estimated Ship Date: Sep 3, 2025 if ordered today

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Estimated Ship Date: Sep 3, 2025 if ordered today

Suspension Ball Joint

Part Number: DFP-TC1704

Not Yet Reviewed

Estimated Ship Date: Aug 19, 2025 if ordered today

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Estimated Ship Date: Aug 19, 2025 if ordered today

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