1973 Chassis Components

Transmission Crossmember, Steel, Black, Chevy, Pontiac, Kit

Part Number: TRD-6419

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Crossmember, Rear, Steel, Natural, Bolt-On, Chevrolet, Each

Part Number: GMF-1308300RFCM

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Engine Crossmember, Steel, Engine Swap, 24 in. to 37 in. Wide Frame Rails, Chevy, Small Block/Big Block, Kit

Part Number: TRD-4810

3.5 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

Subframe Connectors, Bolt-On, Black Powdercoat, Steel, Buick, Oldsmobile, Pontiac, Chevrolet, Pair

Part Number: ART-11267300

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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 )

Estimated Ship Date: Tomorrow

Subframe Connectors, Weld-On, Steel, Black, Mopar, E-Body, Pair

Part Number: HSS-4011L

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Subframe Connectors, Weld-On, Steel, Natural, Chevy, Pontiac, Pair

Part Number: CEE-3016

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

• Oversize $9.99

Front Crossmemners, Replacement, Crossmember, Center Frame, Steel, Natural Finish, 32.7 in. Long, with Hardware, Welding Required, Chevy, Each

Part Number: RBF-RB7363

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Estimated Ship Date: May 21, 2026 if ordered today

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Frame Rail, Rear Passenger Side, Steel, Black Powdercoated, Dodge, Plymouth, Each

Part Number: AMD-895-1570-R

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Frame Rail, Rear Driver Side, Steel, Black Powdercoated, Dodge, Plymouth, Each

Part Number: AMD-895-1570-L

Not Yet Reviewed

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Subframe Connectors, Weld-on, Steel, Natural, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: DSR-010102DS

5.0 out of 5 stars ( 1 )

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Subframe Connectors, Weld-On, Steel, Black, Chevy, Pontiac, Pair

Part Number: GLS-901

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Subframe Connectors, Bolt-On, Steel, Black Powdercoated, Ford, Pair

Part Number: ARH-AL-102419

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Crossmember, Transmission, Steel, Black, GM, TH350, Chevy, Each

Part Number: SUM-770321

Not Yet Reviewed

Estimated Ship Date: Jun 19, 2026 if ordered today

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Differential Cross Member Reinforcement, Aluminum, Black Anodized, Pair

Part Number: VAC-SG-47

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Estimated Ship Date: Tomorrow

Subframe Connectors, Bolt-on, Steel, Black Powdercoated, Chevrolet, Pontiac, Kit

Part Number: ART-11187300

3.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Rear Crossmembers, Crossmember Support, Spare Tire, Weld-On, Steel, Natural Finish, 31.2 in. Long, Hardware included, Chevy, Each

Part Number: RBF-RB7362

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Estimated Ship Date: May 21, 2026 if ordered today

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Transmission Crossmember, T-56,T-56 Magnum, SBC, BBC, Steel, Black Powdercoat, X-Body, F-Body, Chevrolet, Buick, Oldsmobile, Pontiac, Each

Part Number: HOK-BHS586

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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

Part Number: GMF-120-5117

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Crossmember, Transmission, Steel, Black, GM, TH400/ 200-4R, Chevy, Each

Part Number: SUM-770320

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Jun 19, 2026 if ordered today

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Frame Crossmember Brackets, Replacement, Center, OEM Style, Bolt-In, Steel, Natural Finish, Chevy, GMC, Pair

Part Number: RBF-RB73100

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Estimated Ship Date: May 21, 2026 if ordered today

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Cross Sill Extension, Rear, Passenger Side, Steel, Black, Chevy, Each

Part Number: AMD-871-3570-R

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Frame rail, Rear Passenger Side, Steel, EDP Coated, OEM, 1967-1976, Dodge, Plymouth, Each

Part Number: AMD-895-1067-R

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Estimated Ship Date: Jun 19, 2026 if ordered today

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Transmission Crossmember, Steel, Black, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: TRD-6418

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Transmission Crossmember, Steel, Black Powdercoated, Chevy, 4L80E, 4L85E, Each

Part Number: SUM-770352

Not Yet Reviewed

Estimated Ship Date: Jun 19, 2026 if ordered today

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