user: Question: What chassis is on the car repped by team Rahal Letterman Lanigan Racing?
Columns: ['Team', '#', 'Primary Sponsor', 'Driver(s)', 'Listed Owner(s)', 'Engine', 'Chassis']
Types: ['text', 'real', 'text', 'text', 'text', 'text', 'text']
Sample row: ['A. J. Foyt Enterprises', 41.0, 'ABC Supply', 'Conor Daly', 'A. J. Foyt', 'Honda', 'Dallara']
SQL:

assistant: SELECT "Chassis" FROM "Table" WHERE "Team" = 'Rahal Letterman Lanigan Racing';