I have an Eagle Maverick (Eagle-Quality Fiberglass Products) on my 06 F150. They are made in Plymouth, IN and are well built. It's the second truck that I have had an Eagle cap on. They are strong and I have not had any leaks with either cap. ARE is also an excellent choice for quality. A friend of mine has had a couple of Leer caps and he hasn't been that happy with the quality of either one. Both had water leaks and he's had problems with both having the rear glass door open up from bumps in the highway. He finally fixed that by bolting the cap down and making longer latches for it. The only options I had on my cap were the fold in front window for cleaning purposes and LED high mount brake light. The Maverick sits 4" above the cab. It cost just under $1000 when I bought it 4 years ago.