On my other domain you'll find...

• The world-famous Sales brochures pages (of particular interest are the 1976 and 1977 years; there are also Chalet-specific magazine articles on the Paperwork page here).

• and a brief history of the Blazer name and related Chevy/GMC trucks.

On external sites you'll find...

• Be sure to check out the Chalet & Casa Grande owners & enthusiasts' forum at Yahoo Autos Groups. It's a free sign-up, members get to use the forum to trade info & restoration tips, plus they have an ever-growing set of photo galleries.
• The members of the above forum get direct access to the contact info for Chalets & Casa Grandes for sale around the country, seen in this 'general city location' Google map.
  
• The Toyota version of the Chalet, which has its own Yahoo Club with some clueful folks.

• The often-mentioned and never duplicated Colorado K5 (the discussion forums are a tremendous source of information, much of it true.)

• Chuck's vast compendium of technical information and photo identifications, etc, on ChucksChevyTruckPages.com.

• And a bunch of good info on this era trucks, http://www.73-87.com.