1978
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New to me truck/ what should i go through and look at
Hi all, I'm new to the forum here. Also new to chevy/gmc trucks. I picked up myself a 1974 gmc k25 about a month ago. Its got a 350 block, and sm465 transmision and an NP203 transfer case, not sure whats in the diffs. Again I'm very new to trucks. Most of my experience has been on my grandpa's...- gotamotor74
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- 1974 1978 350 gmc k25
- Replies: 26
- Forum: Tech Discussion
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New 78 K10 owner - South Africa
Hi Dylan here, I bought a 78 K10 last year and I’m almost done in getting it ready as a daily here in South Africa, I’m super keen on getting advice and info about parts I might be able to source from the community. Truck is RHD - SBC 350 with torque cam, TH350 on 35s 12.5 15in Has a real...- dylantog
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- 1978 k10
- Replies: 22
- Forum: Introduction
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Rebuilt Quadrajet
Re-installed the quadrajet after doing my first carburetor rebuild. The first video is of the truck running without a foot on the pedal at all. Seems to idle high for awhile, and then eventually dies. Any help to point me in the right direction is much appreciated. Pictures of the carb at the...- Mason Lawley
- Thread
- 1978 c20 carburetor idle quadrajet rebuild
- Replies: 16
- Forum: Carb Fuel Systems
