Automatic Transmissions
Get the power and performance you need with our selection of high-quality automatic transmissions. Whether you’re building a street machine, a tow rig, or an off-road beast, our Gearstar automatic transmissions offer unparalleled durability and smooth shifting, tailored for various power levels. From the versatile GM 4L60E and 4L80E to the robust Ford 4R70W and Mopar 4L65E, we have options to handle anything from 400hp to 1000hp. Designed for easy installation and optimized performance, these transmissions ensure you get the most out of your build. Explore our range to find the perfect fit for your project and drive with confidence.
Showing all 24 resultsSorted by popularity
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Gearstar GM 4L80E Automatic Transmission Level 5 1000hp for LS Engines
$8,295.00-
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Gearstar FORD 4R70W Automatic Transmission Level 4 750hp
$8,095.00-
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Gearstar FORD 4R70W Automatic Transmission Level 3 500hp
$7,095.00-
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Gearstar FORD 4R70W Automatic Transmission Level 2 400hp
$6,095.00-
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Gearstar GM 4L80E Automatic Transmission Level 4 800hp for LS Engines
$7,345.00-
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Gearstar GM 4L80E Automatic Transmission Level 3 600hp for LS Engines
$6,345.00-
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Gearstar GM 4L80E Automatic Transmission Level 2 500hp for LS Engines
$5,345.00-
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Gearstar GM 4L80E Automatic Transmission Level 5 1000hp for LT Engines
$8,295.00-
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Gearstar GM 4L80E Automatic Transmission Level 4 800hp for LT Engines
$7,345.00-
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Gearstar GM 4L80E Automatic Transmission Level 3 600hp for LT Engines
$6,345.00-
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Gearstar GM 4L80E Automatic Transmission Level 2 500hp for LT Engines
$5,345.00-
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Gearstar MOPAR 4L65E Automatic Transmission Level 4 650hp for GEN III Hemi
$6,945.00-
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Gearstar MOPAR 4L65E Automatic Transmission Level 3 500hp for GEN III Hemi
$5,945.00-
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Gearstar MOPAR 4L65E Automatic Transmission Level 4 650hp for Big Block Mopar
$6,945.00-
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Gearstar MOPAR 4L65E Automatic Transmission Level 3 500hp for Big Block Mopar
$5,945.00-
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Gearstar MOPAR 4L65E Automatic Transmission Level 4 650hp for Small Block Mopar
$6,945.00-
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Gearstar MOPAR 4L65E Automatic Transmission Level 3 500hp for Small Block Mopar
$5,945.00-
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Gearstar MOPAR 4L65E Automatic Transmission Level 2 400hp for Small Block Mopar
$5,645.00-
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Gearstar GM 4L65E Automatic Transmission Level 4 650 HP
$5,595.00-
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Gearstar GM 4L65E Automatic Transmission Level 3 500hp
$4,595.00-
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Gearstar GM 4L65E Automatic Transmission Level 2 400hp
$4,295.00-
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Gearstar GM 4L60E Automatic Transmission Level 4 650hp
$5,945.00-
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Gearstar GM 4L60E Automatic Transmission Level 3 500hp
$4,945.00-
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Gearstar GM 4L60E Automatic Transmission Level 2 400hp
$4,645.00-
