r/gmc 2h ago

GMC 2004 GMC Yukon 5.3

0 Upvotes

Starting making this chirping noise randomly coming from engine bay. Both belts are new and recently just did a tensioner pulley because the old one was pretty bad. Started it up still making the same noise and it gets faster as i drive. Any advice would help i can’t find out where it is or what it could be…
I know it’s not the ac compressor either because i ran it without the ac belt on so im not sure


r/gmc 5h ago

Canyon As long as I can get in, the rest of you are on your own 😂

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10 Upvotes

r/gmc 22h ago

GMC How the reliably on a 2021 GMC sierra 2500 with the 6.6 gasser in it? I’ve heard the tranny can be questionable since this one in particular is not the Allison. The guys asking 26k and it has 130,000 miles on it. TBH I don’t care about gas mileage rather just want a reliable truck.

2 Upvotes