Custom 5th Wheel Brackets, Select Toyota Tundra, 6.5' Bed (No Extended Crew Cab) #16468

I used these on my crewmax. Everything fit perfectly just as if i wouldve had 6.5 ft bed, mines 5.5. Did not need the brake booster box bracket provided on my truck (2015 4x4 crewmax)…Only have to bore out 2 existing holes for front brackets and if you prefer drill one on other side( you will need 5/8 bit ( big) pre drill a couple of times. It says loosen bumper bolts all but last ones on each side for backs, however, you have to take them all off (use a jack to support and a buddy to pry out on existing bumper brackets and the back brackets included with the kit slide right in and you can reuse those existing holes and bolts. I used the recommended mesurement to set the rail in bed before drilling down into bed and bracket hole. Leave it all loose until the end. Took me about 4 hours. I use these rails to haul a goosneck flatbed and cattle trailer, barely fits infront of my rawson koenig tool box (big), but fits easily wt gooseneck wt say a tsc box, I switched my ball plate around where the slightly longer end is toward tailgate not the cab, gave me the perfect amount of room wt my big tool box in…Hauled a load of 5x6 roundbales (heavy) the other day and it road good. If you were to use 5th wheel hitch wt my crewmax u would most certainly have to take out the toolbox and possibly have some sort of slider hitch.