Truck is a 95 k2500 6.5td. I am needing to drain coolant due to a leak at the t-stat crossover leaking. I want to drain the block because I know my mix of coolant is off due to it leaking. Also I have no idea of the age of the coolant mix. I'm sure most of it is fairly old since it leaks about a quart every 2-3 months and ive had the leak about a year. Haven't had the time or haven't been able to physically move good enough to fix it. I know shame on me for not correctly mixing it when topping off. My issue is the block drains are behind the engine mounts. To remove the drain plugs I would have to lift the engine and completely remove the mounts from the engine to get to the drains. I do not have any way of lifting the engine properly. Does anyone have any other way of getting a block drained as much as possible with out pulling the drains?