Engines | Mounts, , (USED) 1997 Caterpillar 3116 Diesel Engine (40PINECM), Serial # 8WL02648, 250HP RATED, Max Adv 275 @ 2200RPM, Test Run 5-1-15, Perfect Running Engine!! 88K Miles, RARE ENGINE, GMC Application. Call for more information 1-800-971-3019. INV # 002435