1980 PONTIAC FIREBIRD Chassis Components

Subframe Connectors, Bolt-On, Black Texture, Steel, Chevy, Pontiac, Pair

Part Number: SUM-770401

3.64 out of 5 stars ( 39 )

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

Part Number: TRD-6419

4.33 out of 5 stars ( 3 )

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Crossmember, Transmission, Steel, Black, GM, 700R4/4L60/4L60E, Each

Part Number: SUM-770318

5.0 out of 5 stars ( 3 )

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Subframe Connectors, Bolt-On, Steel, Black Powdercoated, Chevy, Pontiac, Pair

Part Number: ARH-AL-102412

4.45 out of 5 stars ( 11 )

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Subframe Connectors, Chevy, Not for Convertibles, for Use with Factory Subframe, Pair

Part Number: HDT-RC-122

4.4 out of 5 stars ( 5 )

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Transmission Crossmember, Steel, Black Hammertone, Auto, Manual, Chevy, Each

Part Number: HOK-12616HKR-1

3.0 out of 5 stars ( 2 )

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

Part Number: DSR-010103DS

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Crossmember, Transmission, Steel, Black, GM, TH350/T-10/M-21/M-22/Saginaw, Each

Part Number: SUM-770316

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 25, 2025 if ordered today

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

Part Number: GLS-902

4.46 out of 5 stars ( 13 )

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

Part Number: ART-11197300

5.0 out of 5 stars ( 1 )

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Frame Rail Brace, Steel, Black Powdercoated, Chevy, Pontiac, Each

Part Number: UPI-2658-B

5.0 out of 5 stars ( 2 )

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Crossmember GM F2 Late 1975-81 TKO/TKX

Part Number: IST-XMG-00800

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Subframe Connectors, Bolt-On, Black Powdercoated Steel, Chevy, Pontiac, Pair

Part Number: CEE-3114

3.38 out of 5 stars ( 21 )

Estimated Ship Date: Sep 4, 2025 if ordered today

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Trans Crossmember, '75-81 F-BODY, FOR USE WITH TKX,TKO & SBC OR LS MOTOR, FITS STOCK SUB FRAME WITH MOTOR IN FACTORY SBC POSITION

Part Number: BTM-4601011

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Estimated Ship Date: Sep 3, 2025 if ordered today

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Transmission Crossmember, Steel, Black Powdercoated, Buick, Chevy, Oldsmobile, Pontiac, 4L80E, 4L85E, Each

Part Number: SUM-770351

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 25, 2025 if ordered today

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Subframe Connectors, Aluminum, Black Powdercoated, Mounting Hardware, Bolt-On, Chevrolet, Pontiac, Kit

Part Number: QA1-52095

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Transmission Crossmember, Steel, Black Powdercoated, Tremec TKO, Chevrolet, Pontiac, RWD, Each

Part Number: HUU-67510012

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Estimated Ship Date: Aug 25, 2025 if ordered today

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Transmission Crossmember, Steel, Black Powdercoated, F-Body, Chevy, Pontiac, Each

Part Number: SUM-770550

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Estimated Ship Date: Sep 25, 2025 if ordered today

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X-Factor Aluminum Cross Member, 1975-81 F-body to the following transmissions: TKO, Magnum, T56, Muncie, T10,

Part Number: AWR-XFGM10103M

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Estimated Ship Date: Sep 30, 2025 if ordered today

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

Part Number: TRD-6519

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Estimated Ship Date: Oct 15, 2025 if ordered today

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Crossmember for '75-'81 GM F-Body w/ TCI 6X, 4X and GM 4L80E

Part Number: TCI-953007

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Estimated Ship Date: Sep 10, 2025 if ordered today

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

Part Number: UPI-2658-R

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 29, 2025 if ordered today

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Crossmember for '75-'81 GM F-Body w/ All Transmissions

Part Number: TCI-953006

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Estimated Ship Date: Sep 2, 2025 if ordered today

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Cross Rail, Rear, Chevy, Each

Part Number: GMK-402179074

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Estimated Ship Date: Nov 28, 2025 if ordered today

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• Oversize $44.99
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