LMC parts

[Huck]

My experience with LMC has been hit and miss. I have had excellent support with our board member vendors so that would be my direction---!
LMC's catalog is #1 for reference.
Goodmark sheet metal is in most cases no different in quality then any other as they simply rebox the tiwan stuff after some BS quality check. I have yet to get excellent Goodmark anything--and that is after buying 3 sets of doors, hood, fenders, multiple tailgates, bedside, etc. Before I buy any new tiwan sheetmetal, I would pick it up personally to inspect it--no big deal on floor pans but outer metal is often dinged, dented, or assembled poorly.
As far as LMC being the biggest---I doubt it. The TruckShop in Orange County Calif is the largest set up at any swap meet in US. They are a huge in both the retail & wholesale market---. Closest board member dealer to you is probably GMC Paul who is just a bit west of Indi.