Royal Sierra 454
Full Access Member
- Joined
- Feb 3, 2022
- Posts
- 268
- Reaction score
- 654
- Location
- Goodyear, AZ.
- First Name
- Scott
- Truck Year
- 1976
- Truck Model
- 15 GMC Royal Sierra
- Engine Size
- 454
TH350 inspection cover.
- Thread starter Royal Sierra 454
- Start date
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idahovette
Full Access Member
- Joined
- Aug 7, 2016
- Posts
- 7,270
- Reaction score
- 15,873
- Location
- Weiser Idaho
- First Name
- Perry
- Truck Year
- 1975-1979
- Truck Model
- K20-K10
- Engine Size
- 350
Support rods from the engine to the cover?
Radiohead
That guy on the Columbia
- Joined
- Mar 17, 2022
- Posts
- 2,486
- Reaction score
- 8,110
- Location
- Low Earth Orbit where it's safer
- First Name
- Eric
- Truck Year
- MCMLXXIX
- Truck Model
- C-20 Silverado Camper Special
- Engine Size
- 454 crazy cubes, or 7.4 luscious litres
Yes
Craig 85
Full Access Member
- Joined
- Jan 25, 2017
- Posts
- 3,917
- Reaction score
- 4,116
- Location
- Nashville, TN
- First Name
- Craig
- Truck Year
- 1985
- Truck Model
- K30 SRW
- Engine Size
- 454/TH-400/NP205
There are strut braces that run from those holes to triangular plates that mount to the engine at the motor mounts.
Royal Sierra 454
Full Access Member
- Joined
- Feb 3, 2022
- Posts
- 268
- Reaction score
- 654
- Location
- Goodyear, AZ.
- First Name
- Scott
- Truck Year
- 1976
- Truck Model
- 15 GMC Royal Sierra
- Engine Size
- 454
What year Squarebody K5 used them? My 1976 didn't seem to have them.
nvrenuf
Full Access Member
- Joined
- Jul 30, 2010
- Posts
- 1,957
- Reaction score
- 2,460
- Location
- Mobile, Al.
- First Name
- John
- Truck Year
- 1991
- Truck Model
- K5
- Engine Size
- 454
Most had them starting around ’78.
