3 ms·Drywall is commonly available at any home center in 4'x12', and available in 4'x16' sizes.by aaronax 4y agoDrywall is commonly available at any home center in 4'x12', and available in 4'x16' sizes.leoedin 4y agoOK - but the shorter side is still 4'. The width of a truck is unlikely to be an issue there.aaronax 4y agoI actually just found today when shopping for drywall that there is 54"x12' drywall ("Super Wide") available. Still not a trucking issue, but interesting.