BUICK Chassis Components

Transmission Crossmember, Buick, Chevy, Olds, Pontiac A-Body, LS Swap, Each

Part Number: HOK-71222008HKR

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Frame Brace, Mid Frame, Chassis Stiffening, Steel, Natural, 68-72 GM A-body, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: SUM-770801

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Frame Brace, Mid Frame, Chassis Stiffening, Steel, Natural, 1964-67 GM A-Body, Weld In, Kit

Part Number: SUM-770831

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Transmission Crossmember, Steel, Black Powdercoated, A-Body, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: SUM-770529

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Estimated Ship Date: Dec 10, 2025 if ordered today

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Transmission Crossmember, Lightweight, Steel, Black Powdercoated, G-Body, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: SUM-770560

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Estimated Ship Date: Dec 10, 2025 if ordered today

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Frame FX Kit, GM G-Body, Steel, Natural, Hellwig, Frame Rail Brace, Each

Part Number: HEL-11104

4.17 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Transmission Crossmembers, Steel, Black Powdercoated, Hardtop Models Only, Buick, Chevrolet, Oldsmobile, Pontiac, TH400, Each

Part Number: SUM-770283

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 10, 2025 if ordered today

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FRAME CROSSMEMBR; REAR; 68-72 CHEVELLE; MALIBU; CUTLASS; 442; GS; GTO; TEMPEST; LEMANS; SKYLARK; SPECIAL

Part Number: GMK-4032395681

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Transmission Crossmember, Steel, Black Powdercoated, B-Body, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: SUM-770541

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Estimated Ship Date: Dec 10, 2025 if ordered today

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Transmission Crossmember, Lightweight, Steel, Black Powdercoated, G-Body, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: SUM-770559

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 10, 2025 if ordered today

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Subframe Connectors, Weld-On, Steel, Black Powdercoated, Buick, Chevy, Oldsmobile, Pontiac, Pair

Part Number: HSS-4009

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Transmission Crossmembers, Steel, Black Powdercoated, Hardtop Models Only, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, 4L80E, 4L85E, Each

Part Number: SUM-770284

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 10, 2025 if ordered today

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CHASSIS BRACE

Part Number: BMR-CB460R

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Transmission Crossmember, Steel, Black Powdercoated, B-Body, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: SUM-770542

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Estimated Ship Date: Dec 10, 2025 if ordered today

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Transmission Crossmember, Steel, Black Powdercoated, A-Body, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: SUM-770535

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 10, 2025 if ordered today

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Transmission Crossmember, Steel, Black Powdercoated, G-Body, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: SUM-770557

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Estimated Ship Date: Dec 10, 2025 if ordered today

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Transmission Crossmembers, Steel, Black Powdercoated, Frame Extension, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, 4L80E, 4L85E, Each

Part Number: SUM-770286

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Estimated Ship Date: Dec 10, 2025 if ordered today

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Transmission Crossmember, Steel, Black Powdercoated, G-Body, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: SUM-770562

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Estimated Ship Date: Dec 10, 2025 if ordered today

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Transmission Crossmember, Lightweight, Steel, Black Powdercoated, G-Body, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: SUM-770558

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 10, 2025 if ordered today

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Crossmember, 64-72 GM A Body Coupe/Sedan 4L60/65, TKO Trans

Part Number: TMF-100312

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow if ordered today

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Crossmember GM G-Body 1978-88 Magnum

Part Number: IST-XMG-14007

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Crossmember, Transmission, Steel, Black, GM, T-56, Each

Part Number: SUM-770305

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 10, 2025 if ordered today

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Crossmember, Transmission, Steel, Black, GM, A-Body, 700R4, Each

Part Number: SUM-770323

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Estimated Ship Date: Dec 10, 2025 if ordered today

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Crossmember, Transmission, Steel, Black, GM, Buick, Oldsmobile, Cadillac, TH400, Each

Part Number: SUM-770340

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 10, 2025 if ordered today

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Transmission Crossmember, Steel, Black Powdercoated, A-Body, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: SUM-770522

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Estimated Ship Date: Dec 10, 2025 if ordered today

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