BUICK Transmission & Drivetrain

Ring and Pinion Installation Kit, GM 8.6 in., Rear, Kit

Part Number: SPZ-37059

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 2/2/2026

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Gear, Ring and Pinion, EXCel, 3.42:1 Ratio, GM, 8.5/8.6 in., 10-Bolt, Set

Part Number: RMG-GM85342

4.4 out of 5 stars ( 5 )

Estimated Ship Date: Monday 2/2/2026

• Free Shipping

Transmission Pan, Stock, Aluminum, EDP Coated Black, GM TH350, Each

Part Number: MRG-9795BMRG

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Monday 2/2/2026

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Automatic Transmission Kickdown Cable, Midnight Series Hi-Tech, Black Braided Stainless Steel, Black Aluminum Fittings, GM, 700R4, Kit

Part Number: LOK-XKD2700HT

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 2/2/2026

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Differential Cover, Aluminum, Black, Perfect Launch Logo, GM, 7.50 in., 10-Bolt, Each

Part Number: PRO-66667

4.58 out of 5 stars ( 33 )

Estimated Ship Date: Monday 2/2/2026

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Torque Converter, Remanufactured, Stock Use, 1,400-1,600 Stall Speed Rating RPM Range, 30-spline Input, 12.50 in. Diameter, Buick, Chevy, GMC, Each

Part Number: CCV-TQBU47

4.4 out of 5 stars ( 5 )

Estimated Ship Date: Monday 2/2/2026

• Core Charge $45.00
• Free Shipping

Transmission Pan, Deep, Aluminum, Natural, 2 qt. Capacity Increase, Powerglide, Buick, Chevy, Pontiac, Each

Part Number: FTI-F2553

4.59 out of 5 stars ( 17 )

Estimated Ship Date: Monday 2/2/2026

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Transmission Pan, Deep, Aluminum, Natural, Finned with Summit Logo, GM, 700R4, 4L60, 4L60E, Each

Part Number: SME-1008

4.73 out of 5 stars ( 11 )

Estimated Ship Date: Monday 2/2/2026

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Transmission Dipstick, Braided Stainless Steel Housing, Black Handle, Chevy, 4L60E, 4L65E, 4L70E, Each

Part Number: LOK-XTD34L60EFM3

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/2/2026

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Automatic Transmission Kickdown Cable, Hi-Tech, Black Vinyl, Natural Aluminum Fittings, GM, 700R4, Kit

Part Number: LOK-KD-2700U

4.73 out of 5 stars ( 15 )

Estimated Ship Date: Monday 2/2/2026

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Sfifter Cable, Automatic Transmission, 32 in. Eyelet/Eyelet, Gray, Each

Part Number: SIW-K100-32

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Monday 2/2/2026

Shift Kit, Performance, Gaskets, Pro-Race, Heavy Duty, Super Show Off, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, TH400, Kit

Part Number: TRG-400-PRO

4.95 out of 5 stars ( 21 )

Estimated Ship Date: Monday 2/2/2026

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Transmission Pan Kit, Deep Type, Drain Plug, A319 Aluminum, Natural, Finned with Logo, GM TH700R4/4L60E, Each

Part Number: TFS-1018

4.89 out of 5 stars ( 19 )

Estimated Ship Date: Monday 2/2/2026

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Automatic Transmission Kickdown Cable, Hi-Tech, Black Vinyl, Natural Aluminum Fittings, GM, TH350, Kit

Part Number: LOK-KD2350HTBLAC

5.0 out of 5 stars ( 14 )

Estimated Ship Date: Monday 2/2/2026

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Transmission Upgrade Kit, Transpak, GM, TH350, TH375B, M38, Each

Part Number: BMM-30228

4.9 out of 5 stars ( 10 )

Estimated Ship Date: Monday 2/2/2026

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Performance Shift Kit, 4L60E, 4L65E, 4L70E, Kit

Part Number: TRG-4L60E-PRO

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/2/2026

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Automatic Transmission Rebuild Set, with TV Cable Corrector Kit, Checkballs, etc., GM 4L60-E, Buick, Cadillac, Chevy, Oldsmobile, Pontiac, Kit

Part Number: SOX-SC-4L60E

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

• Free Shipping
• $20 Summit Bucks

Automatic Transmission Kickdown Cable, Hi-Tech, Black Vinyl, Natural Aluminum Fittings, GM, TH400, Kit

Part Number: LOK-KD-2400U

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 2/2/2026

• Free Shipping

Automatic Transmission Rebuild Kit, GM, 700R4, Lockup, 27-Spline, Kit

Part Number: SUM-705004

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

• Free Shipping

Wheel Bearing and Hub Assemblies, GM Genuine Parts Wheel Bearing and Hub Assemblies, Steel, Rear, Buick, Cadillac, Chevy, GMC, Each

Part Number: ADO-13564982

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

Shift Kit, Performance, Buick, Chevy, Oldsmobile, Pontiac, GMC, TH400, 1965-95, Kit

Part Number: TRG-400-1-2

4.76 out of 5 stars ( 21 )

Estimated Ship Date: Monday 2/2/2026

FLEXPLATE, CHROMOLY, SFI 29.1, GM LS Series, 8-Bolt Crank, 168T, Internal Balance, TH350, TH400, 700R4, and 4L60E, Chevy, Each

Part Number: PQX-1836400

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/2/2026

• Free Shipping

Clutch Kit, 1.125 in. - 26-spline, Organic Disc, Pressure Plate, Buick, Chevy, GMC, Oldsmobile, Pontiac, Kit

Part Number: LUK-04-020

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/2/2026

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Clutch Kit, Organic, 1 1/8 in.- 10-Spline, 10.4 in. Disc, Buick, Chevy, GMC, Oldsmobile, Pontiac, L6, V6, V8

Part Number: ZZZ-MU1675-1

4.22 out of 5 stars ( 18 )

Estimated Ship Date: Monday 2/2/2026

• Free Shipping

Ring and Pinion Installation Kit, 12-bolt, 30-spline, Rear, GM 8.875 in. Passenger Car, Kit

Part Number: MGR-R12CRMKT

3.67 out of 5 stars ( 12 )

Estimated Ship Date: Monday 2/2/2026

• Free Shipping