LetsTalkSnow.com - Addict
Join Date: Feb 2005
Location: Wainfleet, Ontario, Canada
I'm no expert, but here goes:
I have an RT2 and an RT3. Should be the same mount on the truck, IIRC.
RT2 uses an 11 pin harness, the automatic attach is activated by switching the Smart Hitch switch on the side of the light tower into the upward position, and then running the controller in the raise plow position. If I'm correct, it reverses the pump to push the tower up, and the pins should pop into place.
RT3 uses a 13 pin harness, and the automatic attach is activated solely by the Samrt Hitch switch on the light tower. Same attachin technique - just no need to go back to the controller to activate the Rapid Tach.
Now this is where I get a little cloudy - IIRC the plows will function on either harness, but the Smart Hitch may not function as designed.
What adds to my confusion is I used to have an RT1 - different mount system with no pins, but "cleats" to attach the plow. Double lift cylinders down low on the plow, instead of the big single cylinder out front.
I'm sure somone will correct the incorrect parts....
Lakeside Landscape Inc.
A few GMC's
A few plows and salters - Boss & Blizzard, Salt-Doggs & s/s v-boxes
Erie #22, #55, #88, #121, #127