Availability
Frame Rail, Driver Side, Rear, Steel, EDP Coated, Buick, Chevy, Oldsmobile, Pontiac, Each
Part Number: GMK-4062770781L
Estimated Ship Date: Monday 11/17/2025
Estimated Ship Date: Monday 11/17/2025
Transmission Crossmember, Lightweight, Steel, Black Powdercoated, A-Body, Buick, Chevy, Oldsmobile, Pontiac, Each
Part Number: SUM-770520
Estimated Ship Date: Monday 11/17/2025
Estimated Ship Date: Monday 11/17/2025
Transmission Crossmember, Steel, Black Powdercoated, Boxed Frame Only, 4L80E, 4L85E, Each
Part Number: SUM-770339
Estimated Ship Date: Jan 7, 2026 if ordered today
Estimated Ship Date: Jan 7, 2026 if ordered today
Chassis Stiffener, Chassis Max X-Brace, Rear, Lower, with Hardware, Steel, Black Powdercoated, For Convertible Camaro/Firebird, Kit
Part Number: HSS-1404
Estimated Ship Date: Monday 11/17/2025
Estimated Ship Date: Monday 11/17/2025
Chassis Stiffeners, Front Reinforcement Braces, Front Lower Position, Steel, Red Powdercoated, Buick, Chevrolet, Oldsmobile, Pontiac, Each
Part Number: UPI-3053-R
Estimated Ship Date: Monday 11/17/2025
Estimated Ship Date: Monday 11/17/2025
Transmission Crossmember, Steel, Black, Buick, Chevy, Oldsmobile, Pontiac, Kit
Part Number: TRD-6418
Estimated Ship Date: Monday 11/17/2025
Estimated Ship Date: Monday 11/17/2025
Transmission Crossmember, Steel, Black Powdercoated, Buick, Chevy, Oldsmobile, Pontiac, 4L80E, 4L85E, Each
Part Number: SUM-770351
Estimated Ship Date: Jan 6, 2026 if ordered today
Estimated Ship Date: Jan 6, 2026 if ordered today
Transmission Crossmember, Steel, Black, Buick, Chevy, Oldsmobile, Pontiac, Kit
Part Number: TRD-6518
Not Yet Reviewed
Estimated Ship Date: Monday 11/17/2025
Estimated Ship Date: Monday 11/17/2025
Transmission Crossmember, Buick, Chevy, Olds, Pontiac A-Body, LS Swap, Each
Part Number: HOK-71222008HKR
Estimated Ship Date: Monday 11/17/2025
Estimated Ship Date: Monday 11/17/2025
Crossmember, Transmission, Steel, Black, GM, A-Body, TH400/ 200-4R, Each
Part Number: SUM-770322
Estimated Ship Date: Monday 11/17/2025
Estimated Ship Date: Monday 11/17/2025
Transmission Crossmember, Steel, Black Powdercoated, A-Body, Buick, Chevy, Oldsmobile, Pontiac, Each
Part Number: SUM-770526
Not Yet Reviewed
Estimated Ship Date: Jan 6, 2026 if ordered today
Estimated Ship Date: Jan 6, 2026 if ordered today
Transmission Crossmember
Part Number: UPI-3108-R
Not Yet Reviewed
Estimated Ship Date: Monday 11/17/2025
Estimated Ship Date: Monday 11/17/2025
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
Estimated Ship Date: Monday 11/17/2025
Estimated Ship Date: Monday 11/17/2025
Transmission Crossmembers, Steel, Black Powdercoated, Hardtop Models Only, Buick, Chevrolet, Oldsmobile, Pontiac, TH400, Each
Part Number: SUM-770283
Estimated Ship Date: Jan 6, 2026 if ordered today
Estimated Ship Date: Jan 6, 2026 if ordered today
Transmission Crossmember, Steel, Black Powdercoated, Buick, Chevy, Oldsmobile, Pontiac, 200-4R, TH400, Each
Part Number: SUM-770337
Estimated Ship Date: Jan 6, 2026 if ordered today
Estimated Ship Date: Jan 6, 2026 if ordered today
Transmission Crossmember, Steel, Black Powdercoated, B-Body, Buick, Chevy, Oldsmobile, Pontiac, Each
Part Number: SUM-770541
Not Yet Reviewed
Estimated Ship Date: Jan 6, 2026 if ordered today
Estimated Ship Date: Jan 6, 2026 if ordered today
Transmission Crossmember, Lightweight, Steel, Black Powdercoated, G-Body, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each
Part Number: SUM-770559
Estimated Ship Date: Jan 6, 2026 if ordered today
Estimated Ship Date: Jan 6, 2026 if ordered today
Transmission Crossmembers, Steel, Black Powdercoated, Hardtop Models Only, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, 4L80E, 4L85E, Each
Part Number: SUM-770284
Estimated Ship Date: Jan 5, 2026 if ordered today
Estimated Ship Date: Jan 5, 2026 if ordered today
Transmission Crossmember, Lightweight, Steel, Black Powdercoated, G-Body, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each
Part Number: SUM-770560
Not Yet Reviewed
Estimated Ship Date: Jan 6, 2026 if ordered today
Estimated Ship Date: Jan 6, 2026 if ordered today
Transmission Crossmember, Steel, Black Powdercoated, B-Body, Buick, Chevy, Oldsmobile, Pontiac, Each
Part Number: SUM-770542
Not Yet Reviewed
Estimated Ship Date: Jan 6, 2026 if ordered today
Estimated Ship Date: Jan 6, 2026 if ordered today
Transmission Crossmember, Steel, Black Powdercoated, A-Body, Buick, Chevy, Oldsmobile, Pontiac, Each
Part Number: SUM-770522
Not Yet Reviewed
Estimated Ship Date: Jan 6, 2026 if ordered today
Estimated Ship Date: Jan 6, 2026 if ordered today
Transmission Crossmember, X-Factor, Aluminum, Black Powdercoated, Adjustable, Buick, Chevrolet, Oldsmobile, Pontiac, Each
Part Number: AWR-XMGM-20013
Estimated Ship Date: Jan 12, 2026 if ordered today
Estimated Ship Date: Jan 12, 2026 if ordered today
Transmission Crossmembers, Steel, Black Powdercoated, Frame Extension, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, 4L80E, 4L85E, Each
Part Number: SUM-770286
Not Yet Reviewed
Estimated Ship Date: Jan 6, 2026 if ordered today
Estimated Ship Date: Jan 6, 2026 if ordered today
Crossmember GM G-Body 1978-88 TKO/TKX
Part Number: IST-XMG-14008
Not Yet Reviewed
Estimated Ship Date: Dec 16, 2025 if ordered today
Estimated Ship Date: Dec 16, 2025 if ordered today
Transmission Crossmember, Steel, Black Powdercoated, Buick, Chevy, Oldsmobile, Pontiac, Each
Part Number: SUM-770573
Not Yet Reviewed
Estimated Ship Date: Jan 6, 2026 if ordered today
Estimated Ship Date: Jan 6, 2026 if ordered today
Modal Header
Call To Order
This is a custom order part. You can order this part by Contacting Us.