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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 205

Crossmember, Transmission, Steel, Black, 700R4, 200-4R, TH350, TH400, Powerglide, Each

Part Number: SUM-770308

4.62 out of 5 stars ( 73 )

Estimated Ship Date: Tomorrow

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Crossmember, Transmission, Steel, Black, GM, 4L60E 700R4, 200-4R, TH350, Powerglide, Each

Part Number: SUM-770309

4.78 out of 5 stars ( 40 )

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Transmission Mount, Steel, Rubber, GM, TH350, TH400, 700R4, Powerglide, Borg Warner, Saginaw, Muncie, Each

Part Number: SUM-7731165

4.83 out of 5 stars ( 53 )

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Crossmember, Transmission, Chevy, GMC, S10, S15, TH350, 700R4, Kit

Part Number: TRD-9718

2.81 out of 5 stars ( 16 )

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Crossmember, Transmission, Steel, Black, GM, TH350/T-10/Saginaw, Each

Part Number: SUM-770310

4.93 out of 5 stars ( 15 )

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Transmission Crossmember, Steel, Chevy, C/K Panel-Pickup, RWD, TH350/TH400 Transmission, Each

Part Number: SUM-770580

5.0 out of 5 stars ( 5 )

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TRANS. CROSSMEMBER 99-04 MUSTANG Fits C4, PowerGlide, TH350, T5, AOD/E, 4R70W, C6, TKO's, T45, TH3650, T56, TH400

Part Number: IVP-TCB-M20

5.0 out of 5 stars ( 6 )

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Transmission Crossmember, Steel, Black Powdercoated, 73-87 Chevy, GMC, C-10, TH350, TH400, Powerglide, 700R4, Each

Part Number: SUM-770581-R1

5.0 out of 5 stars ( 2 )

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Crossmember, Transmission, Steel, Black, GM, TH350, Powerglide, Muncie, Chevy, B-Body, Each

Part Number: SUM-770354

4.5 out of 5 stars ( 2 )

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Crossmember, Transmission, Lightweight, Steel, GM, 65-72 Chevelle, Cutlass, GTO, 700R4, 200-4R, TH350, TH400, Powerglide, Each

Part Number: SUM-770398

4.33 out of 5 stars ( 3 )

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Crossmember, Transmission, Lightweight, Steel, GM, 79-88 G-Body using, TH200,TH350, and Powerglide or Muncie,Saginaw, BW-T10, Each

Part Number: SUM-770390

Not Yet Reviewed

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Transmission Mount Pad, Rubber/Steel, Black, Powerglide, TH350, TH400, 700R4, 4L60, Muncie 4-speed, Saginaw, Borg Warner, Each

Part Number: TRD-9442

4.33 out of 5 stars ( 21 )

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Transmission crossmember, GM LS/LT Swap, 4L60E, TH350, 6L80, 700R4, Chevrolet, GMC, Each

Part Number: HOK-71222024HKR2

Not Yet Reviewed

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Transmission Crossmember, Steel, Chevy, C/K Panel-Pickup, RWD, TH350/TH400 Transmission, Each

Part Number: CLP-CP9427

4.63 out of 5 stars ( 60 )

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Trans Mount Adapter, Ford Mustang, TH350, TH400, Powerglide, Each

Part Number: IVP-TM-M02

5.0 out of 5 stars ( 2 )

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Torque Arm Relocation Kit, Black Powdercoated, Steel, Chevy, Pontiac, TH350, Kit

Part Number: UPI-2230-B

4.0 out of 5 stars ( 5 )

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Transmission Mounts, Solid, Billet Aluminum, Natural, RWD, GM, TH350, TH400, Saginaw, Powerglide, Muncie Four Speed, 4L60E, 4L60/700R4, Each

Part Number: ICB-551404

4.88 out of 5 stars ( 8 )

Estimated Ship Date: Tomorrow

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Transmission Mount, Adapter, Steel, Black Powdercoated, Ford, Mustang, Powerglide, TH350, TH400, Each

Part Number: IVP-TM-M01

Not Yet Reviewed

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Crossmember, Transmission, Steel, Black, GM, TH350/T-10/M-21/M-22/Saginaw, Each

Part Number: SUM-770316

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 22, 2025 if ordered today

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Estimated Ship Date: Sep 22, 2025 if ordered today

Transmission Crossmember, Tubular, Steel, Black Hammertone Powdercoated, Ford, Mustang, T-5, TH350, Powerglide, Kit

Part Number: IVP-TCB-M06

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Torque Arm Relocation Kit, Red Powdercoated, Steel, Chevy, Pontiac, TH350, Kit

Part Number: UPI-2230-R

4.64 out of 5 stars ( 11 )

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Transmission Mount Pad, Steel, Black, Powerglide, TH350, TH400, 700R4, 4L60, Borg Warner, Saginaw, A833, Each

Part Number: TRD-4185

3.36 out of 5 stars ( 11 )

Estimated Ship Date: Tomorrow

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Transmission Crossmember, Steel, Black Powdercoated, Chevy, GMC, TH350, TH400, Powerglide, 700R4, Each

Part Number: CLP-CP90171

3.66 out of 5 stars ( 41 )

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Transmission Crossmember, Conversion, GM, TH350, Powerglide, Red Powdercoated, Steel, Each

Part Number: BMR-TCC002R

5.0 out of 5 stars ( 1 )

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