Vehicle Modifications/Alterations

WARNING!
Any modifications or alterations to this vehicle could seriously affect its roadworthiness and safety and may lead to a accident resulting in serious injury or death.

    See also:

    Checking Oil Level – 5.7L Engine
    To assure proper engine lubrication, the engine oil must be maintained at the correct level. Check the oil level at regular intervals, such as every fuel stop. The best time to check the engine ...

    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 ...

    Child Restraints
    Everyone in your vehicle needs to be buckled up all the time, including babies and children. Every state in the United States and all Canadian provinces require that small children ride in prope ...