Nothing is easy to do on an LS4. We have all come to accept this. One thing that needs to be done on a regular basis is changing out the Serpentine belt. A dealer will charge you hundreds of…
GM LS4 V8 – How to replace the Serpentine Belt (Cheap Trick)
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Good video man. My only thing is, why do you say you should change the belt
on a regular basis? I’ve had the same belt since I got the car back in May
of 2010.
How hard is it to do on the supercharged 3800?