Dennis Hulker owns this 2014 Peterbilt 389. It's equipped with a 6NZ Cat with an 18-speed. The rig has nearly 200,000 miles on it. Hulker hauls plastic pellets for injection molding.
Dennis Hulker's 2014 Peterbilt 389
The Business Manual for Owner-Operators
Overdrive editors and ATBS present the industry’s best manual for prospective and committed owner-operators. You’ll find exceptional depth on many issues in the 2022 edition of Partners in Business.Download