[Alan]

I have an open steel trailer made by Econotrailer with tire rack and tool box (added separately). I went with steel because of price and knowing that I had sufficient tow capacity. My Tahoe, with towing package, is rated for 8100 lbs. Car and trailer together are around 4700, leaving a lot of margin plus plenty of room for spare wheels and tires and tools. Any remaining cargo goes in the Tahoe.

When comparing with aluminum trailers, new, without the tire rack and box, was nearly twice the price. Even used trailers were significantly more money and I would need to service the trailer completely to be comfortable in using it. By buying new, I had new brakes, new tires, new hubs, coupler, break-a-way system etc. Yes, I will probably need to touch up the spray enamel on the steel trailer at the end of each season.

If I went any heavier, I'd want a better, longer wheel base, tow vehicle. Indeed, I am shopping for a new GM 2500 pickup.

Note, if anyone wants a similar trailer setup, I can put you in touch with my guy who did the custom work and built the roll cage for my track car. He is located near the Breezewood exit of the PA Turnpike and does good work for very reasonable prices.