Vintage Schaper Stomper Semi GMC General Blue w/ Colored Stripes Truck

Description

Vintage Schaper Stomper Semi GMC General Blue w/ Colored Stripes Truck.
I put batteries in this and it is in the on position, but it doesn’t run. Not sure if it can be repaired by someone who knows anything about these, but it’s up for auction to whoever wants it.
As shown in the photos.
Shipped USPS priority mail
Vintage Stomper Lot - Semi Rig, Trucks, Parts, Instructions.
SOLD AS-IS
. Broken parts, wear, scratches, etc. semi grill piece is missing all the tabs (one is stuck in the semi cab).
Truck shells are in great condition but the orange one is missing a piece.
Lights work on all 3 battery operated parts but wheels don’t turn (not sure if that’s how these work or not).
Instructions for Intermountain Express set included.