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1978 Chevrolet 350 c.i. V8 from K20
For Sale: Original 1978 Chevrolet Small Block 350 c.i. V8 RPO code LS9 from from 1978 K20 3/4 ton. I pulled this engine from my ‘78 K20 in December 2019. It was running well but I wanted a more powerful, more reliable engine so I swapped in a new L31R Vortec 5.7. The engine is the original... -
Rochester Quadrajet $125 - Remanufactured, Purchased from Rock Auto Aug '19
I have a nearly-new rebuilt Rochester Quadrajet Carburetor that I had briefly installed on my '78 K20 before I converted to Sniper EFI. I purchased it from Rock Auto in August of 2019 and had it on the truck until about October. It has less than 200 miles on the engine. It's a 4MV model... -
Antenna adapter for '78 K20 antenna to ISO / DIN?
Hi Folks, I recently installed a new head unit that has an ISO / DIN style antenna port. Has anyone found an adapter to adapt the original Motorola style antenna cord to a modern head unit? I've checked Metra and Crutchfield with no luck. Thanks!- chappy78
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- antenna
- Replies: 2
- Forum: Stereo & Entertainment Systems
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Help Needed: Bellhousing Clutch Dust Cover for Vortec 5.7 to SM465?
I’m installing a Chevrolet Performance L31R 5.7 Vortec crate engine into my 1978 K20. I kept the original SM465 and bellhousing. When I went to install the starter, I found the stock bellhousing clutch dust cover only fits the two piece rear main seal of the stock engine and is incompatible with...- chappy78
- Thread
- Replies: 3
- Forum: Engine Swaps (Gas) LS, Vortec, LT1 , etc.
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Hello from Seattle Area - 1978 Chevrolet K20 Intro
Hi Folks, I'm a fairly new member and wanted to introduce myself and share a little about the build of my 1978 Chevy K20. I'm an enthusiastic hobbiest and I've built a vintage 4x4 every decade for the last 30 years. I'd been without a project for a while and earlier this summer this old blue...- chappy78
- Thread
- Replies: 58
- Forum: Introduction
