Mack Trucks has launched Purebred, an overhaul program for its E7 legacy engines. The program offers extended warranty coverage of up to three years or 350,000 mi. “Mack’s trucks are known for ...
GREENSBORO, N.C. — Mack has launched a new engine overhaul program for owners of Mack E7 engines, offering extended warranty coverage of up to three years or 350,000 miles. “Mack’s trucks are known ...