Harness the Power
The 4L85-E is a direct bolt-on for Gen-I Small-Block and all Big-Blocks.
PART NO. 19300175

4-SPEED AUTOMATIC

685 LB-FT TORQUE LIMIT
SuperMatic 4L85-E Gear Ratios

Handles the power
The SuperMatic 4L85-E Includes additional clutch plates allowing you to add up to 690 lb.-ft. of torque. Does not include torque converter.
Connect & Cruise Powertrain System
Connect & Cruise Crate Powertrain Systems provide factory-matched engine-and-transmission combinations that include specially calibrated controllers and wire harnesses designed for retrofit installations in older vehicles.
†Parts and labor warranty when installed by a GM Dealer or qualified installing independent Service Center (ISC) or when sold over the counter and REPAIRED by a GM Dealer or qualifying ISC. Parts only when consumer repaired or installed in non-highway application. Coverage limited to defects in material and/or workmanship of the specific part only. Warranty valid when all required components are installed on the same vehicle and purchased on one invoice.
††Must be purchased from a participating U.S. dealer or Chevrolet Performance Authorized Reseller. Rebate offer not available with other offers. Rebate form and details available at chevrolet.com/performance/offers. Rebate form must be postmarked by 1/31/23. Allow 6 to 8 weeks for delivery of debit card. Offer valid 1/1/22 - 12/31/22.
Installation Guides
Find everything from vital data about your engine’s capabilities to how to install it into your build.