You are currently viewing Chevrolet.com (United States). Close this window to stay here or choose another country to see vehicles and services specific to your location.

Continue
Close

SUPERMATIC
10L90-E

Chevrolet Performance Supermatic 10L90-E 10-Speed Automatic Transmission
REBATE DETAILS
DOWNLOAD REBATE

QUALITY PARTS.
HIGH-CALIBER BUILD.

Offer Valid 1/1/24 to 12/31/24

$250 rebate* on the purchase of a Chevrolet Performance Transmission within 180 days of the purchase of any Chevrolet Performance Crate Engine**. Rebate amount dependent on the package purchased.

Designed for performance builds

The SuperMatic™ 10L90-E 10-speed automatic transmission offers a technologically advanced balance of performance and efficiency when matched with Chevrolet Performance’s Gen V Crate Engines, including the LT1, LT4, and LT5. Based on the robust transmission offered in the Camaro SS ZL1, as well as the latest full-size trucks and SUVs, our SuperMatic 10L90-E transmission kit features a slip yoke-type tail shaft, allowing it to be used with the conventional prop shaft design used in most older vehicles. That makes it easier to install on LT engine swaps into vintage cars, trucks, and SUVs.

PART NO. 19420480
Default Image

4-SPEED AUTOMATIC
WhyBuy

685 LB-FT TORQUE LIMIT

SUPERMATIC 10L90-E Gear Ratios

Chevrolet Performance Supermatic 10L90-E 10-Speed Automatic Transmission with Installation Guide
Chevrolet Performance Supermatic 10L90-E 10-Speed Automatic Transmission with Installation Guide
SuperMatic 4L85-E Clutch Plates

A balance of performance and efficiency

The 10L90 is one of General Motors’ most advanced automatic transmissions, and its wider 7.39 overall gear ratio spread enhances off-the-line performance, with an aggressive first-gear ratio of 4.70. Three overdrive gears in the 10-speed enable lower-rpm highway, allowing your resto-mod or Pro Touring classic to deliver a great balance of performance and efficiency. Our 10L90-E includes the torque converter and controller.
Find Dealer

Installation Guides

Find everything from vital data about your engine’s capabilities to how to install it into your build.
Installation Guides

VISIT OUR BRANDS FOR YOUR OE NEEDS

gmparts
chevorlet performance
genuine parts
acdelco
chevorlet performance

Unless specifically noted to the contrary herein, vehicles equipped with Chevrolet Performance parts that are emissions-related may not meet U.S., Canadian, and state and provincial laws and regulations relating to motor-vehicle emissions. These parts are designed and intended for use in vehicles operated exclusively for competition: in racing or organized competition on courses separate from public streets or highways. Visit www.chevroletperformance.com/emissions for more details.

Unless specifically noted to the contrary herein, vehicles equipped with Chevrolet Performance parts that are emissions-related may not meet U.S., Canadian, and state and provincial laws and regulations relating to motor-vehicle emissions. These parts are designed and intended for use in vehicles operated exclusively for competition: in racing or organized competition on courses separate from public streets or highways. Visit www.chevroletperformance.com/emissions for more details.