2014 Chevrolet Silverado 1500 Regular Cab Owner Manual - Page 361
2014 Chevrolet Silverado 1500 Regular Cab Manual
Page 361 highlights
Driving and Operating . 9-107 The snow plow manufacturer or installer can assist you in determining the amount of rear ballast required, to help make sure the snowplow/vehicle combination does not exceed the GVW rating, the front and rear axle ratings, and the front and rear weight distribution ratio. The total vehicle must not exceed the GVW rating. United States In order to calculate the amount of weight any front accessory, such as a snow plow, is adding to the front axle, use the following formula: . Front axle reserve capacity is the difference between the Gross Axle Weight Rating (GAWR) and the front axle weight of the vehicle with full fuel and passengers. Basically, it is the amount of weight that can be added to the front axle before reaching the front GAWR. The front axle reserve capacity for the vehicle can be found in the lower right corner of the Certification/Tire label, as shown. (W x (A + W.B.)) /W.B.= Weight the accessory is adding to the front axle. Where: W = Weight of added accessory A = Distance that the accessory is in front of the front axle W.B. = Vehicle Wheelbase Canada
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