I own a '96 TW Classic, 2H slant. I find it easy to haul, with either my F350 or my older F250. I think the Sierra II is smaller than the classic (height?) and I find that my trailer is a bit snug for horses over 16.1 if they are long bodied (like my paint).
Down sides to my rig? It leaks. Like a sieve. I do not have covered parking, and it needs painting and repairs, but it is also 13 years old!! I don’t like the swing out saddle rack in the door way- it’s a bitch to load a trunk or other bulky items in the tack room with it in the way.
Upsides? I love the side latches on the flip down feed doors, as you can reach them if you’re not a tall man, and they don’t fall on your head, sending you to the hospital, like my trainer’s Logan did to him!! (although, I LOVE his trailer and would trade him in an instant…). It is a low trailer, so the step up is inviting to most horses. Nice wide rear door (my is one piece, I know newer ones have double doors) safe latches, the tack room is huge, too.
I am unfamiliar with the other brands, but is Silverlite a take off of Silverado trailers?? If so, my friend had a terrible time with theirs–the ramp fell off on the freeway :eek:.
I like a slant load for ease of loading when you are alone, and the options of the interior space (big, small, forward, backward, etc.), but the height and width are always a problem for larger horses. I am leaning toward a Keiffer or Trail-et straight load for my next rig–bigger, lighter, aluminum skin over steel frame for rust resistance.