I installed a Pressure washer with a retractable hose on my truck. I used a Giraffe Tools 2200PSI Grandfalls Pressure Washer, ...

Also, it has an on-board soap tank so that ... Electric Pressure Washer has up to 2,000 PSI. Its 13-amp motor ensures exceptional cleaning power while being suitably water-resistant.

Be sure to check the water-to-soap-concentrate ratio. Fill the soap tank with the diluted soap solution. If your pressure washer lacks a soap tank, apply the soap by hand with a rag or sponge.