‘79 Royal Sierra SWB

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hotrodsneverdie

Junior Member
Joined
Sep 12, 2024
Posts
1
Reaction score
11
Location
PNW
First Name
Dan
Truck Year
1979
Truck Model
Royal Sierra
Engine Size
350
Hey Fellas.
New here to the forum but not new to square bodies. I got my first pickup when I was 15 in 2004. 79 Chevy Silverado SWB 4x4. 20 years later I found her GMC sister. It’s a Royal Sierra, which I’ve gathered is rare, but not sure that it adds any value. 1979 GMC Royal Sierra K15 short box. 350/350. Power windows, locks, cruise, tilt, AC, electric clock. Has some rust, as it’s from the Seattle area. I probably severely overpaid as the engine is locked up. I imagine just from sitting. Seat and door panels are in beautiful condition. Odom reads 16xxx and I’m almost inclined to believe it with the lack of pedal wear and how clean the engine is. No way of knowing for sure though as the original owner has passed away. Plans are to attempt to get the engine unsiezed, polish it up, remove the billet grill, and just enjoy it before digging into rust repair. Something about this pickup just does it for me. Hope you guys like the pics.
Dan
 

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legopnuematic

Licensed Junk Dealer
Supporting Member
Joined
Oct 27, 2016
Posts
5,135
Reaction score
19,121
Location
MO
First Name
Spencer
Truck Year
1971, 1̶9̶7̶4, 1976, 1979,1̶9̶8̶5, 2002
Truck Model
Dart Swinger, Sierra 10, C10 Cheyenne, C10 Big Ten, Silverado 10, Ram 2500
Engine Size
225/6, 350 c.i., 350 c.i., 5.9l Cummins
Welcome from Missouri.
 

Mujiir

Junior Member
Joined
Jun 17, 2025
Posts
26
Reaction score
83
Location
Texas
First Name
Dave
Truck Year
1979
Truck Model
K15 Royal Sierra
Engine Size
400 cid
Welcome from NE Texas. My first pickup was a 1954 International R-110 I got in 1973 for $75. o_O I also now have a 1979 'Royal Sierra'. Some folks say they are as rare as hen's teeth... other's say they are nothing special. I love mine and I hope you will be happy with yours. I have had many different 4x4 pickups over many years. The square body 4x4 trucks have always been my favorite trucks.
 

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