Before this big, bad pickup arrived, manufacturers largely used upgraded versions of their light-duty trucks to handle heavy-duty work. The 1999 Super Duty was a separate model line with its own style and hardware underneath.
You can run a conventional oil 5K miles but you should be able to run a synthetic oil 7500 to 10000 miles. Royal Purple API-licensed synthetic engine oils allow motorists to travel as many as 12,000 miles as the recommended oil change interval.
Cost of conventional oil change: Doesnât offer conventional oil. Cost of synthetic blend oil change: $45. Cost of full synthetic oil change: $60. Other factors: Matson says the prices above include the $20 he charges for labor, which includes checking tire pressure, fluids and changing the oil filter.