Welcome to the SLSD Jeep Invasion! The Silver Lake Sand Dunes Jeep Invasion is a fun filled extended weekend when over a thousand Jeeps “Invade” the sand dunes and take part in Vendor Midway, raffles, food, music, Parade to the Dunes and much more. Browse through our sponsor vendor sell sheet and let us know if you have any questions. This is an electronic agreement and by selecting the booths, you are validating and approving this agreement electronically.