This will generate a CEL with an active PCM.  This however can be tuned out.

winters shifters & Control kits

1 - 4 manual control integrated into a winters shifter. Manual control 6L80E is for TAP Shift Mod.

Best use: Serious OFF_ROADING, TRAIL OR RACe

Choose between kit installed in shifter or Kit to do it yourself.

Continental USA SHIPPING Included.      Contact us for AK, HI Quote.

aw4/a340 STD gate                  gm 4l80e                                       GM 4l60e

                                                                                                                                                           AW4/A340 Rock Gate                                                                     gm 6l80e tutd       

Winters Shifters not in stock

AW4/A340

CNC Modified

Rock Gate plate cut as shown.

This will generate a CEL with an active PCM.  This however can be tuned out.

These kits and shifter give you 100% manual control of electronic shifted transmissions. They allow compression braking when downshifting, hold a gear and start in any gear. Add a Switch Selector Kit and to allow computer or manual shift control.

CNC Modified Rock Gate plate optional.

Installed Kit includes plate.

If needed Tapshift resistor harness is

available above.

Not stocking Winters shifters any more, due to inconsistent availability.

Winters Shifters not in stock.

Price includes shipping and typically products ship within a week after ordering.

You cannot just cut the gates and have a Rock Gate pattern. The wiring is different.

GM 6l80e TAP Harness

Tapshift resistor harness, ready to connect to your shifter

These will generate a CEL with an active PCM.  This however can be tuned out.

Price includes shipping and typically products ship within a week after ordering.

Tapshift resistor harness is
available above.

INTERNATIONAL SHIPPING for winters shifter with kits
AW4/A340 STD or Rock            GM 4l60E                            GM4L80E                     


GM 6l80E TAP SHIFT

Looking for a Winters shifter, check out our VX shifters. Made in the USA

CONTROL Kits to install in winter's shifter

for 1 - 4 manual control, Kit is designed for

installation into a winters style shifter.

Scroll Down for INternational Orders

Best use: Serious OFF_ROADING, TRAIL OR RACe

aw4/a340                        gm 4l60e                       gm 4l80e                          gm 6l80e TUTD

6L80e TRANSMISSION Winters CABLE BRACKET.

For use when using a Winters 4L80e shifter with your 6L80e. This bracket is designed to bolt right onto the 6L80e. Laser cut and plated ready for use. Two new bolts and alignment spacer are included. The Winters supplied 4L80e bracket needs modified extensively.

  Shifters and Shift Controllers  NO TCM/PCM/TCU NEEDED

Typical time to ship is 1 week, thank you for your patience.

RADESIGNS PRODUCTS LLC