Although the Chevy Tahoe and Chevy Suburban aren ... a high-flow cooling system and a cat-back dual exhaust system. In addition, there are 91 and 93 octane tuning calibrations are available.

We begin this month by bolting a ’95 5.9L Cummins into a ’91 ¾-ton GMC Suburban. This swap has ... and create an exhaust for our Cummins. We’ll also reinforce the chassis, beef up the ...

Q: I just had a new engine put into my 2005 Chevy Suburban. When I start my truck after it sits for a few days, I get blue exhaust smoke out of my tailpipe. I've been monitoring my oil and the ...