Last name: Kiefer. This interesting and unusual surname is of Germanic origin, and is a metonymic occupational name for a maker or repairer of wooden vessels such as barrels, tubs, casks and vats. The derivation is from the German kief(e), kufe, itself coming from the Old High German kuofa, barrel.
Commercial Driver's License (CDL) A CDL is required to drive any of the following vehicles: Any combination of vehicles with a gross combined weight rating (GCWR) of 26,001 or more pounds, providing the gross vehicle weight rating (GVWR) of the vehicle being towed is in excess of 10,000 pounds.
5 Contributions. A pickup truck would weigh up to 2.5 tons(5000 lbs), while a semi truck trailer would weigh as much as 40 tons(80,000 lbs). Cement and construction trucks weigh from 15 tons(3 â¦ 0,000 lbs) to 25 tons(50,000 lbs).Delivery trucks are usually 6 tons(12,000 lbs) to over 15 tons(30,000 lbs).3 people found this useful. pickup truck would weigh up to 2.5 tons(5000 lbs), while a semi truck trailer would weigh as much as 40 tons(80,000 lbs). Cement and construction trucks weigh from 15 tons(3 â¦ 0,000 lbs) to 25 tons(50,000 lbs). Delivery trucks are usually 6 tons(12,000 lbs) to over 15 tons(30,000 lbs). 3 people found this useful.