I have a Ram Longhorn shortbed that measures 74" inches insided. Extang says the bed is 6'4
2085500
I have a 2014 Ram 1500 Laramie Crew cab with a 6'-4" bed (dodge calls it a mid-box) and the Extang 56430 fits perfectly. I've had several tonneau covers in the past and this is the best by far! Awesome cover!
1355390
have no idea, i have a 6' 1/2 foot bed on a 2500 hd silverado. i will never have a pick up with out one.
1723675
I don't think it will fit your 74" mattress. If I measured it correctly, it is on 67 or 68 " in length.
2120549
Call Bakflip at 855-294-1351. I was thinking that the Ram Boxes were on on the 5' 7" bed. Be sure to tell them that you have the Ram Boxes and cargo management system.
713196
If your bed measures 6'4" then it will fit. if you have a long bed then it wont.
383481
I measured it and unfortunately it is 47" between the inside of the legs. Not 48".
772009
Measure the length of your bed,If it's 68" this should fit, but if it's 77" you'll want the part number BAK-126101
1496547
The 77 in model fits the 6.5 ft bed which is most common on the extended cab models the 5'8"" bed models are the most common on the CREW cab models (4doors) If the guard is ordered w/out stake pockets you could trim the 77 in model guard for the 5'8"" bed
1995457
I can not answer the question with regard to twin, I purchased a King. Now I can tell you that being 6'1 there is plenty of leg room left at the end of the bed.
1775662
I believe my bed is standard length of about 6 1/2 feet and the cover fits fine. It is an '07 F150 extended cab Styleside (standard).
1818390
I have a crew cab with a 6'6" bed and it fits perfect. If you have the 5'8" bed it will be too long.
744213
6ft bunk bed would be 72". The LA466 is a 66" ladder which is going to be 6" short
2134531
The inside bottom of the bed is only 16 inches (measure across lengthwise). The outside is 19 inches.
1189740
Just to clarify, Chevy has two short beds. One is 5 foot 8 inches which is 69 inches. If you have the 69 inch bed it will fit perfectly. If you have the six foot bed go one size up. Not sure what the folks saying no r talking about also have this for my truck and it's great.
2223048
My boy friend has a 2013 GMC Sierra short bed. The guy told me to order 64"to70". I ordered him a Spaceback cargo bed divider. It's for Christmas im hoping he likes it!!!! He is so picky. Hope the helped
340614
i put one on my 2014 ram tradesman with the 6'4" bed and it fit perfectly. been on for about two months and functions as designed.
1168243
This bed divider is adjustable from 64 to 71 inches. It fits my 2014 ram 1500 with a 6.4 bed.