[knomadd]

here's a link to the 67-72 kit page http://www.vintageair.com/67-72chevygmcpup.asp

and a link to page 1 of the catalog section for them... http://www.vintageair.com/2012catalo...ge%2034%29.pdf
Page 2... http://www.vintageair.com/2012catalo...ge%2035%29.pdf