TH400 Shifter - Automatic Transmission Shifter

Whether you’re building a race car, a high-performance street machine, a tricked-out pickup, or even a numbers-matching restoration, Summit Racing Equipment has the...

Whether you’re building a race car, a high-performance street machine, a tricked-out pickup, or even a numbers-matching restoration, Summit Racing Equipment has the TH400 shifter for your ride. GM’s TH400—or Turbo 400, as it’s often called—is a hugely popular three-speed automatic known for its durability behind high-horsepower engines. Introduced in the 1960s, it was commonly found in muscle cars from Chevy, Pontiac, Oldsmobile, and Buick, as well as GM trucks and SUVs. Today, it’s still the transmission of choice in many applications where strength and performance are top priorities.

Often, stock shifters are worn out,...

Often, stock shifters are worn out, sloppy, or just not great for high-performance use. An old column shifter might be fine for cruising, but it just gets in the way and causes missed shifts when the going gets twisty or you’re trying to bang through the gears—not ideal.

Summit Racing carries every popular style of TH400 shifter. Ratchet, detent, and gate-style shifters promise quick, precise shifts, especially in the heat of competition. Many are equipped with NHRA/IHRA-approved reverse lockouts, neutral safety switches, and reverse light switches. There are case-mount and floor mount options, which can be installed in conjunction with a mounting bracket. Look for a style of shifter that’ll work (and look!) great in your application, and keep an eye out for features like buttons for line lock and nitrous activation.

Brands You Trust

Summit Racing equipment carries hundreds of TH400 shifters from trusted manufacturers like B&M, Hurst, ATI Performance Products, RESTOPARTS, Lokar, TCI Auto, Winters Performance Products, and many others. Find the right shifter for your ride and stop worrying about finding the right gear!

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Lokar Clayton Machine Works Gated Automatic Transmission Shifters GS400T

Lokar Clayton Machine Works Gated Automatic Transmission Shifters GS400T

Shifters, Automatic Transmission, Gated, 2-Bolt Flange, 7/8 in. Center to Center, Floor Mount, GM TH400, Neutral Safety Switch, with Linkage, Each

Part Number: LOK-GS400T

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Summit Racing™ Floor Mount Automatic Shifters SUM-700062

Automatic Shifter, Gated, Floor Mount, Linkage Operated, Detent, GM, TH200/TH350/TH400, Each

Part Number: SUM-700062

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Shiftworks Automatic Transmission Floor Mount Shifters SW230-R24

Automatic Transmission Shifter Assembly, Linkage Operated, Forward, Detent, w/Neutral/Safety Switch, Round White Knob, for Console, Chevy/GM, Kit

Part Number: SIW-SW230-R24

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

B&M StarShifters 80675

Automatic Shifter, StarShifter, Chevy, Ford, Lincoln, Mercury, Mopar, Each

Part Number: BMM-80675

4.63 out of 5 stars ( 156 )

Estimated Ship Date: Today

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B&M Pro Ratchet Shifters 80842

Shifter, Automatic Transmission, Pro Ratchet, 3-, or 4-Speed, Forward or Reverse Pattern, Aluminum Cover, Ford, GM, Lincoln, Mercury, Mopar, Each

Part Number: BMM-80842

4.71 out of 5 stars ( 73 )

Estimated Ship Date: Today

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B&M Unimatic Shifters 80775

Automatic Shifter, Unimatic, Chevy, Mopar, Ford, Lincoln, Mercury, Each

Part Number: BMM-80775

4.3 out of 5 stars ( 73 )

Estimated Ship Date: Today

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B&M Sport Shifters 80776

Automatic Shifter, Sport, Chevy, Mopar, Ford, Cable Operated, T-Handle, Each

Part Number: BMM-80776

4.19 out of 5 stars ( 48 )

Estimated Ship Date: Today

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Hurst Pistol-Grip Quarter Stick Shifters 3162002

Automatic Shifter, Pistol-Grip Quarter Stick, Chevy, Forward/Reverse, Powerglide, TH250, TH350, TH375, TH400, Each

Part Number: HUU-3162002

4.71 out of 5 stars ( 14 )

Estimated Ship Date: Today

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B&M Stealth Pro Ratchet Shifters 81120

Automatic Shifter, Stealth Pro Bandit, Pistol Grip, Chevy, Dodge, Ford, Plymouth, Chrysler, Each

Part Number: BMM-81120

4.81 out of 5 stars ( 36 )

Estimated Ship Date: Today

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B&M Hammer Shifters 80885

Automatic Shifter, Hammer Shifter, Chevy, Mopar, Ford, Each

Part Number: BMM-80885

4.43 out of 5 stars ( 63 )

Estimated Ship Date: Today

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B&M Megashifters 80690

Automatic Shifter, Megashifter, Chevy, Mopar, Ford, Lincoln, Mercury, Each

Part Number: BMM-80690

4.57 out of 5 stars ( 63 )

Estimated Ship Date: Today

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Hurst Pistol-Grip Quarter Stick Shifters 3162001

Automatic Shifter, Pistol-Grip Quarter Stick, Chevy, Powerglide Forwrd/Reverse, TH250, TH350, TH375, TH400, Reverse Each

Part Number: HUU-3162001

4.85 out of 5 stars ( 13 )

Estimated Ship Date: Today

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Shiftworks Automatic Transmission Floor Mount Shifters SW280-RCT

Shifters, Automatic Transmission, Floor Mount, Linkage Operated, Detent, T-handle Knob, Chevy, Pontiac, Kit

Part Number: SIW-SW280-RCT

4.17 out of 5 stars ( 12 )

Estimated Ship Date: Today

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Hurst Pro-Matic 2 Shifters 3838510

Shifter, Pro-Matic 2, Chrome, AMC, GM, Mopar, Ford, Kit

Part Number: HUU-3838510

4.24 out of 5 stars ( 25 )

Estimated Ship Date: Today

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Shiftworks Automatic Transmission Floor Mount Shifters for 1965-1967 CHEVY II - SW280-NT7

Automatic Transmission Shifter, Floor Mount, Cable Operated, Forward Shifter Pattern, Detent, T-handle Knob, Cable, Chevrolet, Each

Part Number: SIW-SW280-NT7

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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B&M Z-Gate Shifters 81681

Automatic Shifter, Z-Gate, Black, Chevy, Mopar, Ford, Lincoln, Mercury, Each

Part Number: BMM-81681

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

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B&M Megashifters for 1982-1992 CAMARO, FIREBIRD - 80692

Automatic Shifter, Megashifter, Chevy, Pontiac, Each

Part Number: BMM-80692

4.38 out of 5 stars ( 34 )

Estimated Ship Date: Today

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B&M Megashifters for 1973-1981 CAMARO, 1970-1981 FIREBIRD - 80694

Automatic Shifter, Megashifter, Chevy, Pontiac, Each

Part Number: BMM-80694

4.4 out of 5 stars ( 25 )

Estimated Ship Date: Today

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B&M Megashifters for 1968-1969 CAMARO - 81035

Automatic Shifter, Megashifter, Console Mount, Chevy, TH350/TH400/700R4, Each

Part Number: BMM-81035

4.45 out of 5 stars ( 20 )

Estimated Ship Date: Today

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Hurst Pistol-Grip Quarter Stick Shifters 3162007

Automatic Shifter, Pistol-Grip Quarter Stick, Chevy, TH250, TH350, TH375, TH400, Each

Part Number: HUU-3162007

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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B&M Z-Gate Shifters 80681

Automatic Shifter, Z-Gate, Chevy, Mopar, Ford, Lincoln, Mercury, Each

Part Number: BMM-80681

4.69 out of 5 stars ( 36 )

Estimated Ship Date: Today

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TCI Outlaw Shifters 616331

Automatic Shifter, Outlaw, Cable Operated, 5 ft. Cable, Pistol Grip Knob, Each

Part Number: TCI-616331

4.79 out of 5 stars ( 28 )

Estimated Ship Date: Today

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Hurst V-Matic 3 Shifters 3838530

Automatic Transmission Shifter, V-Matic 3, Reverse Lockout, T-handle Knob, Boot, Chevy, Chrysler, Ford, Each

Part Number: HUU-3838530

4.36 out of 5 stars ( 22 )

Estimated Ship Date: Today

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Shiftworks Automatic Transmission Floor Mount Shifters for 1962-1964 CHEVY II, 1962-1963 IMPALA - SW230-R22

Shifters, Automatic Transmission, Floor Mount, Linkage Operated, Detent, Round Knob, 9.00 in. Shifter Stick Length, Chevy, Kit

Part Number: SIW-SW230-R22

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Shiftworks Automatic Transmission Floor Mount Shifters for 1968-1976 CORVETTE - SW270-C3A

Shifter, 1968-76 C3 Corvette, 3 or 4-Spd Auto Shifter Package, TH350, TH400, 200-4R, THM700-R4, 4L60E, 4L65E, 4L70E, 4L75E, 4L80E, 4L85E

Part Number: SIW-SW270-C3A

Not Yet Reviewed

Estimated Ship Date: Today

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Hurst Pistol-Grip Quarter Stick Shifters 3162006

Automatic Shifter, Pistol-Grip Quarter Stick, Chevy, TH250/TH350/TH375/TH400, Each

Part Number: HUU-3162006

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Today

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