Power Window ID Help Needed

[marxjunk]

set 4 looks like 70-72 a body front

st 5 looks like 68 only a body and 68-72 elcamino fronts..the short arms because of the vent windows..maybe not sure

set 6 looks like 68-72 a body rear..no such thing as convert only in 68-72 works for both

all the rest are 69 and down, with the double arms..i am looking on my phone..when i get home,i will get on my PC..its hard to tell on the small screen on my phone

theres numbers stamped on the regs..those early ones, you will need those numbers and a hollander interchange...i recognize a few but..a couple are strange to me..