1966 GMC TCI Auto | Summit Racing

TCI Full Manual Valve Bodies 221200

TCI Full Manual Valve Bodies 221200

Valve Body, Cast Iron, Full Manual, Forward Pattern, Engine Braking, Chevy, TH400, Each

Part Number: TCI-221200

5.0 out of 5 stars ( 1 )

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TCI Transmission Shields 980005

Automatic Transmission Shield, Case, Aluminum, Blue Powdercoated, Chevy, TH400, Kit

Part Number: TCI-980005

3.69 out of 5 stars ( 13 )

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TCI Transmission Pans 228010

Automatic Transmission Pan, Stock, Aluminum, Polished, GM, TH400, Each

Part Number: TCI-228010

3.0 out of 5 stars ( 4 )

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TCI Transmission Pans 528300

Automatic Transmission Pan, Stock, Aluminum, Natural, GM, Powerglide, Each

Part Number: TCI-528300

4.46 out of 5 stars ( 13 )

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TCI Transmission Shields 980000

Automatic Transmission Shield, Case, Aluminum, Red Powdercoated, Chevy, TH400, Kit

Part Number: TCI-980000

3.4 out of 5 stars ( 5 )

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TCI PRO-X Transmission Overflow Canisters 528206

Automatic Transmission Overflow Tank, Pro-X, Aluminum, Black, 1 qt. Capacity, GM Powerglide, Each

Part Number: TCI-528206

5.0 out of 5 stars ( 1 )

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TCI Transmission Filters 528505

Automatic Transmission Filter, Chevy, Powerglide, Each

Part Number: TCI-528505

4.0 out of 5 stars ( 1 )

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TCI PRO-X Transmission Overflow Canisters 228005

Transmission Overflow Tank, Pro-X, Aluminum, Black, 1 qt. Capacity, GM TH400, Each

Part Number: TCI-228005

Not Yet Reviewed

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TCI Circle Track Shifters 748011

Automatic Transmission Shifter, Circle Track Shifter, Chevy, Powerglide, Each

Part Number: TCI-748011

Not Yet Reviewed

Estimated Ship Date: Jun 4, 2026 if ordered today

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Estimated Ship Date: Jun 4, 2026 if ordered today

TCI Governor Supports 720005

Governor Support, Machined, Aluminum, Bearings Include, GM, Powerglide, Each

Part Number: TCI-720005

Not Yet Reviewed

Estimated Ship Date: Jun 4, 2026 if ordered today

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Estimated Ship Date: Jun 4, 2026 if ordered today

TCI Trans-Scat Valve Body Kits 400000

Transmission Upgrade Kit, Trans-Scat, Buick, Chevy, Oldsmobile, Pontiac, TH400, Each

Part Number: TCI-400000

Not Yet Reviewed

Estimated Ship Date: Jun 4, 2026 if ordered today

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Estimated Ship Date: Jun 4, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

B&M Transpak Kits 20228

3.75 out of 5 stars ( 3 )

Estimated Ship Date: Today

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1966 GMC TCI Auto Parts and Accessories