Not washing until April.  In the meantime, the Pay-N-Spray will be used when the temp sneaks about 32F.  Fortunately, its only $2.25 for 4 minutes of hot water.
In April, it will get a full detail, inside and out, with a wax job.  Wheels will be pulled to clean the rims and flush the underbody.  I'll spend nealy all day.  The only annoying part of this is wiping the wax off a white truck.  Very easy to miss areas.  Does anyone know of a product that would tint the wax????
Quit laughing, Yes, I use a paste wax.  The liquids are expensive and don't last very long.