BUICK Chassis Components

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

Part Number: SUM-770523

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Estimated Ship Date: May 11, 2026 if ordered today

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Shock Braces, Steel, Black Powdercoated, Rear, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: AAX-300331

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Estimated Ship Date: Today

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• Mfr. Rebate

Mail - In Rebate

Rebate amount based on part(s) total.

Rebate Expires: 4/30/2026

Get 10% back after rebate on select Aldan American purchases! For details go to: https://aldanamerican.com/deals/rebate/ ...Read More

Get 10% back after rebate on qualifying Aldan American product purchases! Go to https://aldanamerican.com/deals/rebate/ for complete details. Valid on purchases made between 3/1/26 and 4/30/26 only. Must submit claim within 30 days of product ship date. Allow 8-10 weeks for rebate processing. Valid in the 50 United States, its territories and Canada. Limit (2) qualifying purchases per household or address. Max $355 back. Show Less

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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: 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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Estimated Ship Date: Today

• Oversize $12.99

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

Part Number: SUM-770323

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 11, 2026 if ordered today

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Chassis Stiffeners, Brace, Front K-Member, Buick, Chevy, Olds, Pontiac, Steel, Black Hammertone, Each

Part Number: BMR-CB400H

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Transmission Crossmember Extension Bracket, Bolt-on, Steel, Black, Buick, Chevy, Pontiac, LS, 4L60, 4L60E

Part Number: HOK-12655HKR

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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

Part Number: TRD-6418

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Shock Tower Braces, Steel, Black, Rear, Buick, Chevrolet, Oldsmobile, Pontiac, Each

Part Number: BMR-STB462H

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Oversize $9.99

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

Part Number: TRD-6518

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Estimated Ship Date: Today

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Frame Rail Brace, Steel, Red Powdercoated, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: UPI-4063-R

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Shock and Strut Braces, Shock Tower Braces, Steel, Red Powdercoat, Rear Upper, Buick, Chevrolet, Oldsmobile, Pontiac, Each

Part Number: BMR-STB402R

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Estimated Ship Date: Today

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

Part Number: SUM-770541

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Estimated Ship Date: May 11, 2026 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: May 11, 2026 if ordered today

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GM Metric Chassis Trailing Arm Bracket Kit, Multi-Hole Lower, Steel, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: AAF-ALL60054

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Estimated Ship Date: Apr 24, 2026 if ordered today

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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: Today

• Oversize $9.99

Shock tower brace, rear 1968-1972 A-Body

Part Number: BMR-STB412R

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Axle Housing, Circle Track, Grand National, Ford 9 in., Fabricated, Mild Steel, 60 in Length, Each

Part Number: SUM-HNM300300

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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: May 11, 2026 if ordered 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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Estimated Ship Date: 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: May 11, 2026 if ordered today

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Shock and Strut Braces, Shock Tower Braces, Steel, Red Powdercoated, Rear Upper, Buick, Chevrolet, Oldsmobile, Pontiac, Each

Part Number: UPI-4059-R

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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REAR BODY CROSS BAR

Part Number: GMK-403179066

Not Yet Reviewed

Estimated Ship Date: Aug 12, 2026 if ordered today

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• Oversize $15.99
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Frame Repair Plate, Rear, Steel, Natural, 0.125 in. Thick, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: AAF-ALL60085

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today