**Please allow 2-3 weeks for all orders to ship as some parts do take longer to receive**

Transmission Controllers

SuperMatic Transmission Control System Works With 4L80-E

SuperMatic Transmission Control System Works With 4L80-E

$1,829.74

SuperMatic™ Transmission Control Systems for LS and LT Programmed for 4L60E, 4L65E, 4L70E

SuperMatic™ Transmission Control Systems for LS and LT Programmed for 4L60E, 4L65E, 4L70E

$1,812.26

SuperMatic™ 1996-2008 4L60-E Transmission Control System for Carbureted Small-Block, Big-Block and

SuperMatic™ 1996-2008 4L60-E Transmission Control System for Carbureted Small-Block, Big-Block and

$2,120.98

SuperMatic™ 1993-Up 4L80-E Transmission Control Systems for Carbureted Small-Block, Big-Block and

SuperMatic™ 1993-Up 4L80-E Transmission Control Systems for Carbureted Small-Block, Big-Block and

$2,100.48

TRANSMISSION CONTROLLER UNIT - 4L80 FAMILY

TRANSMISSION CONTROLLER UNIT - 4L80 FAMILY

$1,182.64

TRANS CONTROLLER UNIT (4L80)

TRANS CONTROLLER UNIT (4L80)

$1,040.23

TRANSMISSION CONTROLLER UNIT - 4L60 FAMILY

TRANSMISSION CONTROLLER UNIT - 4L60 FAMILY

$1,224.68

Replacement Harness For 8L90E Transmission Kit

Replacement Harness For 8L90E Transmission Kit

$307.26

LTG Four-Speed Automatic Controller Kit – Rear Wheel Drive

LTG Four-Speed Automatic Controller Kit – Rear Wheel Drive

$1,356.85

COMPUTER USB TO SERIAL ADAPTER

COMPUTER USB TO SERIAL ADAPTER

$94.25

27 Spline Slip Yoke for 4L60-75 Transmission

27 Spline Slip Yoke for 4L60-75 Transmission

$180.28

**Images used in this site may be stock photos and not represent the actual part. Part numbers and prices are subject to change without notice.***

© 2025 Web Design and Ecommerce Solutions by IPSSolutions.com, LLC