Safety Devices, but they have not made it for years. Best bet to look for a used one. There are 4 styles... D1 high and low and D2 high and low. The D2 version is longer and will not fit a D1. The high versions allow the use of the sunroofs which most of the racks are. The low versions require removal of the roof bars. This truck does not have sun roofs, but was still fitted with the high version. I have this rack in the D2 version on my D2 also. The most popular flooring method is poultry 2'x4' interlocking plastic flooring from www.farmtek.com awesome stuff. www.voyagerracks.com makes a knock off copy of th SD rack that looks close enough, the mounts are not nearly as strong though. Be aware that the drip rail trim on the D2 interferes with the feet on the SD rack, not a problem if you never intend to remove it. It will bend the aluminum trim as the feet push into it. D1 drip rail trim is plastic and not as wide inside the gutter channel and not an issue. Voyager rack feet are just narrow strap steel and not an issue with the trim.
Tom Collins made a personal phone call to me yesterday and I have received email support from LRNA customer relations, Bob Burns, kris VanNest and Land Rover Northpoint (Mark Hennessy). I have all of the confirmation I need and a invaluable resource of information and documentation. 4 treks were used for selections...The correspondance has been impressive and I am very grateful for the support. Land Rover and Land Rover people ROCK! I will still appreciate any other info from those in the know or other owners of Trek trucks.
2003 Disco SE7 expedition prepped
1998 Disco LSE 7 50th anniversary Baluga Black
1996 Disco XD Trek number 4 and Camel Selections
1969 Series 2A 109