Surco 502L Universal Straight RV/Motorhome Aluminum Exterior Ladder - Compatible with All RVs with Vertical Rear Panel Regardless of Make or Model; Brite Dipped Polished Finish

Was the perfect size for a small Class B (TransVan) it mounted very securely to the back of the unit. I give it 4/5 for sturdiness, because it came in pieces. It's not as rigid as a solid ladder, but it supports my 220 lbs, and looks great on my camper. Also, the top loops came off, which allowed me to adapt it to a rounded roof. I give it a 4/5 on easy to install because it was a little difficult to install. I had to find studs, mark them, level it, and then the roof was curved. I would say that I'm expert (30 year) auto and RV mechanic. It took me about 2.5 hours to install. Also, I provided my own stainless screws for mounting. Some were included, but I preferred the ones I bought.

It comes in two pieces that fit together very well. It was only the lower four feet of my old ladder that was damaged so, I cut the old ladder at the point where the lower part of the new unit was made to slip inside the top half (of the new unit) and fitted that section into the good part of the old ladder. Worked beautifully and was a lot less work then replacing the entire unit! Otherwise, the rooftop section would be in a totally different place, requiring roof repair also. I used all the old "stand-offs" and added a couple of new screws to each stand-off. Much more sturdy now. Rodger Morales 6/23/14

Not bad overall received in good condition, actually came with instructions in English, looks great for the price, easy to install (ya need a ladder to install)

Good quality ladder & easy to install!

Worked great but you will need to likely do some re-fabricating. My roof on my office trailer had a slight slant and I had to cut one of the top hooks down about 1/2" and re-drill the hole. I also cut gaskets and used silicone behind each support which you can also double up on if you need a slight shim to even everything out. I also swapped the aggressive wood screws for self tappers so simplify things.

Way too short’ and not deep enough

Very easy to install you definitely need a hand saw with a metal blade or a sawzall with a metal blade tape measure and level and definitely get a good quality Small Tube of silicone and then you are good to go very sturdy I weigh almost 300 pounds and I go up and down this ladder and it is feels very sturdy and holds me no problem

Once installed, this ladder was great on an '89 Fleetwood Jamboree. However, the install instructions were a bit confusing and lacking in thoroughness. I had to use the existing top base where it mounts in to the roof to make this "universal" ladder work. If I didn't have a little "insight" to the lacking instructions, I don't know if this ladder would have worked.

This was an easy install on my 2006 bigfoot camper. Depending on your skill level, the only thing to think about was trimming the top of the ladder to compensate for the curve of the roof. Good and solid. Good buy

Standard Good quality

Won't be put on trailer till spring time but looks good hope it fits okay.

C’est une nécessité pour vérifier l’état du toit pour les fissures,les bris de l’air conditionné,l’état des évents,et le lavage du toit,

Ladder was very easy to install but you might need a pipe cutter or hack saw to cut the aluminum to adjust it to your rv. You’ll also need metal bits for the drill to make new holes where you adjust. After that it went on well and the screws that came with it had good teeth for digging into the rv.