Will The Surco Exterior RV Ladder Fit A 2003 National Dolphin 6355XL Class A Motorhome

Updated 08/29/2022 | Published 08/27/2022

Products Featured in This Question

Surco RV Exterior Ladder - Aluminum - 97" Tall - 250 lbs

(119)

$202.26

Alpha Systems Butyl Tape for RV Weatherproofing - 20' x 1" x 3/16"

(224)

$25.41

Alpha Systems 1010 Non-Sag Sealant for RVs - White - 10.3 oz - Qty 1

(119)

$14.69

Question:

Could you tell me if this ladder would work on a 2003 National Dolphin 6355 xl. Surco Exterior RV Ladder - Aluminum - 97 - 250 lbs - SP501L Will the holes/ mounts line up on the roof? I dont want to have to make new holes if I don’t have too. Thank you.

asked by: Bonnie B

Helpful Expert Reply:

The ladders we carry like the Surco Exterior RV Ladder # SP501L are all universal fits so the mounting holes will most likely not line up with the mounting holes from the factory ladder. If you do choose to go with a universal fit ladder then I recommend also picking up some butyl tape # AL28FJ and Self-Leveling Sealant # AL28KV to prevent any water from leaking in.

I've attached a short video below where I installed a similar style ladder to help walk you through the process.

expert reply by: Kevin C