steel tunnel girl because of the running board loops. from pictures it looks like a 1973 that has been updated with some 1974-79 parts. parents had a 74 gs338 i ran around a bunch on as a kid. never saw too many from back then other than the ones my family owned. the seat and gas tank look like the 74-79 gs 338 set up that i ran other than the passenger strap is missing. skis did not have shocks on the 74 but my grandmothers 79 did. looks like a pretty clean sled.
pic of one i found that looks pretty close.
here is a pic of my grandmothers 79 gs 340.
pic of one i found that looks pretty close.
here is a pic of my grandmothers 79 gs 340.
My first ever sled was exactly the one pictured. 79 GS340