Machine description: T/A Trailer, Air Brakes *THIS LOT SOLD WITH: CATERPILLAR SR4 MOBILE GEN SET (>750 KW/950 KVA) s/n: 5N7066 c/w: Cat 3408 Diesel Engine, T/A Trailer, Air Brakes; LOCATED-IN-CHEHALIS-WA... more info about the 1972 Trailmobile A11N-4CAV.