The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post

44th Miss Inf · 12-11-2020, 07:56 PM

Check/change the harmonic balancer. It is the Achilles heal of the 6.2.

I’ve got an 84 k1500 GMC swb with a 6.2, and one of the very first Banks packages, as it was installed before delivery in Nov 1983

12-11-2020, 07:56 PM	#11
44th Miss Inf Registered User Join Date: Sep 2002 Location: Liberty, Mississippi Posts: 675	Re: Stock 1/2 ton diesel find Check/change the harmonic balancer. It is the Achilles heal of the 6.2. I’ve got an 84 k1500 GMC swb with a 6.2, and one of the very first Banks packages, as it was installed before delivery in Nov 1983