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timing chain

1994 GMC Sierra K1500 5.7L V8 - Noise Behind Harmonic Balancer (Video Included) - Beginner Seeking Diagnosis Help

Hello everyone, Video link with sound - The truck is a beast and I love it! I'm new to the forum and not very experienced with mechanics, but I'm diving in to fix this myself since I use my truck totally off-grid and not on the street. It's a 1994 GMC Sierra K1500 with the 5.7L V8 TBI...
- Kingtinued
- Thread
- Feb 7, 2026
- 1994 gmc sierra 5.7l v8 diagnosis engine noise harmonic balancer k1500 off-grid repair rattling sound timing chain
- Replies: 2
- Forum: Engine Performance + Maintenance
L29 timing gear

Does anyone run an adjustable timing set with the stock crank sensor and timing cover? I've read a lot of threads were guys had one and when putting the cover back on it won't spin. I know a double roller is out. I'm sure anything from rock auto would fit, but no adjustable sets I've seen...
- ralmo94
- Thread
- Aug 24, 2022
- 454 cam camshaft l29 timing chain timing gear timing kit vortec
- Replies: 15
- Forum: Engine Performance + Maintenance
‘97 5.7 Vortec - ̶n̶o̶t̶ your typical crank no start

I need some help from someone wiser than myself. ‘97 Vortec 350 has me stumped. I was driving it around town, running errands as one does. I got to my last stop of the day, and upon wrapping up and leaving the parking lot became stranded. I fired the truck up, and made it about 200 feet before...
- wyn97
- Thread
- Oct 31, 2021
- engine timing need help no start send help stumped timing timing chain
- Replies: 29
- Forum: Engine Performance + Maintenance