Just felt I should offer my fellow sledders some advice based on my recent exsperpriance purchasing sled decks. So two months ago I set off to buy a sled deck, after searching around I found there are many manufacturers and a couple different designs and a huge difference in prices. I had herd good of marthon decks and found a good priced used classic 6ft locally and bought it. Brought it home installed it and was very please, until I put my sled on it... A 153" on a 6 ft leaves a whole lot of sled hanging. No problem marathon makes a 2 ft extension right? Wrong, after contacting the ever so helpful staff at marathon (sarcasm) I found out that the decks are great so long as marathon does not decide they are tired of making them, then they just stop production and you're left with no way to get any parts or accessories for them. So now what do I do? Sell the deck, build my own extension, reach out to another company? Well after some consideration I talked to a local welding shop who said they would build one for a fairly expensive price. I then emailed cross trax about their extension, and to my shock they were way more than happy to build or retrofit one of their extensions to fit my deck. So the moral of my exsperpriance is next time I will not question it and buy a cross trax deck, the service is worth every penny. I would love to see/hear what others have done to fix this extension issue, I can't be the only one that has been looking for one.