2013 Coleman CTS 16 QB axle ?????

[47ford2n]

When we got our Coleman home I was going through the manuals pack and found no axle manual. The axle we have has electric brakes and grease fittings for lube. I called Dutchman and they looked up the ser# and sent me a Lippert Components manual. The problem is the Lippert manual and LIppert said they don't have the axles with grease fittings. There are no markings or tags on the axle like what was on our last TT that had dexters.
Camping World service department said the TT don' even have electric brakes. They called Dutchman and ask. Truweight showed the TT to weigh 3100 pounds I have been pulling trailers for twenty five years and I think I know if the trailer I am pulling has electric brakes or not. Green light on the brake controller shows connected, and slide on controller engages the trailer brakes. CW wants us to pull it back to them so they can look at it. I would rather not spend a half day doing that.
Does anyone own a Coleman CTS16 and know anything about the axle?
Thanks Scott