Availability
BUICK Chassis Components
Transmission Crossmember, Steel, Black Powdercoated, Buick, Chevy, Oldsmobile, Pontiac, 200-4R, TH400, Each
Part Number: SUM-770337
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Transmission Crossmember, Steel, Black Powdercoated, A-Body, Buick, Chevy, Oldsmobile, Pontiac, Each
Part Number: SUM-770526
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Transmission Crossmember, Steel, Black Powdercoated, B-Body, Buick, Chevy, Oldsmobile, Pontiac, Each
Part Number: SUM-770543
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Transmission Crossmember, Steel, Black Powdercoated, A-Body, Buick, Chevy, Oldsmobile, Pontiac, Each
Part Number: SUM-770533
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Transmission Crossmember, Steel, Black Powdercoated, A-Body, Buick, Chevy, Oldsmobile, Pontiac, Each
Part Number: SUM-770535
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Trailing Arm Brackets, Lower, 3.00 in. Tubing Diameter, Steel, Natural, Weld-on, Pair
Part Number: PE2-HMBLMULTI
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Transmission Crossmember, X-Factor, Aluminum, Black Powdercoated, Adjustable, Buick, Chevrolet, Oldsmobile, Pontiac, Each
Part Number: AWR-XMGM-20013
Estimated Ship Date: May 14, 2026 if ordered today
Estimated Ship Date: May 14, 2026 if ordered today
Transmission Crossmember, Steel, Black Powdercoated, G-Body, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each
Part Number: SUM-770562
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Transmission Crossmembers, Steel, Black Powdercoated, Frame Extension, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, T-56 Manual, Each
Part Number: SUM-770287
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Shock and Strut Braces, Shock Tower Braces, Steel, Black Hammertone, Rear Upper, Buick, Chevrolet, Oldsmobile, Pontiac, Each
Part Number: BMR-STB402H
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Transmission Crossmember, Steel, Black Powdercoated, Buick, Chevy, Oldsmobile, Pontiac, Each
Part Number: SUM-770573
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Crossmember GM G-Body 1978-88 TKO/TKX
Part Number: IST-XMG-14008
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Transmission Crossmember, Lightweight, Steel, Black Powdercoated, G-Body, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each
Part Number: SUM-770555
Not Yet Reviewed
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Transmission Crossmembers, Steel, Black Powdercoated, T-56, T-56 Magnum, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each
Part Number: SKM-CM41
Not Yet Reviewed
Estimated Ship Date: Mar 31, 2026 if ordered today
Estimated Ship Date: Mar 31, 2026 if ordered today
Chassis Stiffeners, Brace, Front K-Member, Buick, Chevy, Olds, Pontiac, Steel, Red, Each
Part Number: BMR-CB400R
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Trailing Arm Mount Braces, Tubular, Steel, Black Powdercoated, Buick, Chevy, Oldsmobile, Pontiac, Pair
Part Number: QA1-5210
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Trailing Arm Brackets, Lower, 3.00 in. Tubing Diameter, Steel, Natural, Bolt-on, Pair
Part Number: PE2-S0181
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Strut Braces, Rear Upper, Red Powdercoated, Aluminum, Buick, Chevy, Oldsmobile, Pontiac, Each
Part Number: BMR-STB006R
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Trailing Arm Bracket, Steel, Natural, Single Hole Lower, Buick, Chevy, Oldsmobile, Pontiac, Kit
Part Number: AAF-ALL60053
Not Yet Reviewed
Estimated Ship Date: Apr 27, 2026 if ordered today
Estimated Ship Date: Apr 27, 2026 if ordered today
Transmission Crossmember, Steel, Black Powdercoated, A-Body, Buick, Chevy, Oldsmobile, Pontiac, Each
Part Number: SUM-770529
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Complete Chassis Kit, Full Chassis, MOMENTUM, Hub Spindle, Stock Width, Ford 9 in. Axle, Chevy, Buick, Pontiac, Oldsmobile, A-Body, Kit
Part Number: ART-11243797
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Complete Chassis Kit, Full Chassis, MOMENTUM, Hub Spindle, Narrowed, Ford 9 in. Axle, Chevy, Buick, Pontiac, Oldsmobile, A-Body, Kit
Part Number: ART-11243796
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Sway Bar Brace, Chassis Max Stiffener, Black Powdercoated, Rectangular, Steel, Rear, Hardware, Camaro/Firebird, Kit
Part Number: HSS-1415
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Crossmember GM F1 1967-69 and X2 1968-74 Magnum
Part Number: IST-XMG-16800
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Complete Chassis Kit, Full Chassis, MOMENTUM, Pin Spindle, Narrowed, Ford 9 in. Axle, Chevy, Buick, Pontiac, Oldsmobile, A-Body, Kit
Part Number: ART-11243798
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
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