I'm not holding my breath on getting these finished before the campaign is over...but I'll try-
1) Scania R500 8x4 Longline{tractor-not straight truck}

2) Dodge LT1000 coe{scratch build daycab/donor chassis}

3)Mack B-61 with Holmes 750 wrecker

4) Dodge L700 stakebed{no pics yet...cab and stake locks are all that's left}

-Scania is off the table{actually fell off - ouch}...she's done for awhile.
-Dodge L700 stakebed...a safe bet!
-Mack B-61 wrecker....the chassis will be nailed down by then and "maybe" the wrecker bed.

*have to finish up a friends two cabs 1st.