I ran across a video of a guy installing an Altman EZ latch. I went to the website at Trique mfg and found their latch for the AD trucks is for 47- 51 and 52-54. Must have been some significant changes. I have a spare door from another 48 and I found it is 1/4" shorter in width than the ones on my 48. Might explain why they don't fit although it's hard to imagine why somebody replaced both doors at some point.
