Tyco US-1 3208-1 Interstate Delivery set was a variation of the 3208 and likely sold in early to mid-1985.  We have a discussion on our forums that explains why this late variation contains set revisions that are not indicated on the box and can only be determined by looking inside. The instruction sheet will indicate whether it is a 3208, 3208-1 or 3208-2. The final two versions are not common. They contain desirable, rare track pieces. This set contains a rare  B3031 Double Turnout. Unlike the previous version which included the B3032 double turnout with a permanently affixed dump bin on one side, this track allows any accessory to be attached to both sides. It also includes a High Adventure B3030 switched turnout, as seen below. These also included green controllers instead of red controllers. This was toward the end of production of all US1 Trucking and this was likely done to clear out overstock pieces from the GI Joe Set and Motor City Trucking.

Included in the 3208 Version:

-3901 Red Peterbilt Truck
-3912 Blue & Silver Dump Truck
-3927 PIE Freight Trailer
-B3031 9-inch straight High Adventure B3030 switched turnouts (Very unusual)
-B3030 Double Turnout Track
-3420 Operating pipe loader
-3440 General Construction Co. Dump Yard
-3430 Operating PIE Freight Terminal
-Green Pre-wired speed and direction controllers
-Easy-to-assemble track
-Wall power pack with plug-in connection
Layout sets up in 42"X 36"
Ho-scale highway system

-3901 Red Peterbilt Truck with 3927 PIE Freight Trailer & -3912 Blue & Silver Dump Truck

3208-1 Bar Code