Challenger 1800 trailer measurements help

[2x2smoke]

How high does your boat ride in its bunks? I have my 1997 boat on a roller trailer and i have to back my truck far enough to submerge 1/3 of the rear wheel to unload the boat.

i want to convert the trailer to bunks but wonder what the oem configuration is. What is the distance from the edge of the hull to the ground at the point above the axle? What is the distance from axle to the end of the hull? thanks for any help!

 

[jts32]

I've got measurements of 22" at the axle from the ground to the side the hull, and 56 1/2" from the axle to the back of the hull right below the drain plug

 

[2x2smoke]

hey great, thanks. mine is 28 and 52 inches at those two points so i have some work to do!