Muscle Car Dynamics’ 1977 GMC Shop TruckApril 3, 2014July 28, 2020GMC (category) A few pictures of Muscle Car Dynamics’ 1977 GMC shop truck with a 6.2L L92 and 4L80E transmission swap. Source: LS1Tech Share this article Email a link to a friend (Opens in new window) Email Share on Facebook (Opens in new window) Facebook Share on X (Opens in new window) X Share on Pinterest (Opens in new window) Pinterest Share on Reddit (Opens in new window) Reddit More Share on Threads (Opens in new window) Threads Share on Mastodon (Opens in new window) Mastodon Share on Bluesky (Opens in new window) Bluesky Like this:Like Loading… Related Articles Leave a ReplyCancel reply This site uses Akismet to reduce spam. Learn how your comment data is processed.