Which Version of the Lock N Roll Articulating Channel Tongue Trailer Coupler Fits 3 inch Channel

Updated 05/08/2019 | Published 05/07/2019

Products Featured in This Question

Lock N Roll Articulating Channel Tongue Trailer Coupler - 2" Channel - Trailer Side

(88)

$222.40

Lock N Roll Articulating Channel Tongue Trailer Coupler - 3" Channel - Trailer Side

(88)

$183.93

Lock N Roll Articulating Trailer Hitch for 2" Receivers - Vehicle Side - 11,000 lbs

(148)

$374.84

Question:

What is the minimum channel specifications? 3inch wide by ?? tall. How far from the top of the channel are the center of the holes? I want to use this with a 2inch tall x 3inch wide channel.

asked by: Ken

Expert Reply:

The Lock N Roll Articulating Channel Tongue Trailer Coupler # 336TS528 that you referenced is designed to fit on 2 inch wide frame channel. If you need a version that fits a 3 inch channel you'd want the part # 336TS508 instead. The 3 inch channel width is the most common size seen on trailers so this would be most likely your best option. The distance from the bolt center to the top of the channel is 3/4 inches.

On the vehicle side you'd then need the # 336VS501 which fits a 2 inch trailer hitch.

expert reply by: Jameson C