I need some Help
 

I have a 1978 Gmc Royal Sierra, I would like to know if this is a rare truck. How Rare? And any other information about this model.
thanx
Kickr

Never heard of it.
I hadnt heard of the Bonanza option either, til a couple years ago.

------------------
-'77 Electra 403/TH350
-'76 GMC C-1500 Sierra Classic 350 4-bolt/TH350, 3.40 ratio
-'68 C-10 chassis
-'72 K-5 chassis
The designer of the #333882 head castings needs run over(edited) !!!
http://communities.msn.com/RandyR72K5
Randy
Lincoln, IL
"life's gonna leave me in the dust, if I don't try and catch up to it soon"
r72k5@hotmail.com