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LeesTruk · 01-12-2023, 05:51 PM

The exhaust manifolds from the 5.3/6.0 Trailblazer/Envoy/Rainier (don't fall for the TBSS hype, their all the same) will sit about an inch closer to the engine, than the stock truck manifolds

01-12-2023, 05:51 PM	#4
LeesTruk Registered User Join Date: Mar 2015 Location: Manchester, CT Posts: 429	Re: exhaust manifold milling The exhaust manifolds from the 5.3/6.0 Trailblazer/Envoy/Rainier (don't fall for the TBSS hype, their all the same) will sit about an inch closer to the engine, than the stock truck manifolds Attached Images