Synthetic Engine Oils

You may use synthetic engine oils provided the recommended oil quality requirements are met, and the recommended maintenance intervals for oil and filter changes are followed.

    See also:

    Gross Axle Weight Rating (GAWR)
    The GAWR is the maximum capacity of the front and rear axles. Distribute the load over the front and rear axles evenly. Make sure that you do not exceed either front or rear GAWR. WARNING! Bec ...

    Interior Lights On
    Rotate the left dimmer control completely upward to the second detent (extreme top position) to turn on the interior lights. The interior lights will remain on when the dimmer control is in this ...

    LOW
    This range should be used for engine braking when descending very steep grades. In this range, the transmission will downshift for maximum engine braking, and upshifts will occur only to prevent ...