It's not the muffler's, .... ever stood next to a dodge diesel and tried to talk to the driver..... have to raise your voice next to a stock one even.

Guy complains about some slight lifter tap on an LS but wants a 4bt swapI said it's a no-go due to the wife.... 'I' would like one though![]()

Musta missed the part where I said I'd ha e to have 500 lbs of sound deadening material under the hood to have one.......Guy complains about some slight lifter tap on an LS but wants a 4bt swap![]()
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Musta missed the part where I said I'd ha e to have 500 lbs of sound deadening material under the hood to have one.......![]()
I love the idea of a lifted burb getting high 20's for mpg.. but I'd have to go to such great lengths to kill the sound that it wouldn't be worth it..... which is why I'll never have one![]()
I do miss my 2wd 87 with the 6.2. I got a regular 24mpg on interstate, with a best ever of nearly 28 running over by Chicago and back on 55 mph roads.

Already have the vortec in my garage![]()

I just mentioned that I COULD have an ls setup for the same money, and that I'd decide after the denali gone... abd the conversation skewed from there lol. People wanted to know about my problems with the ls platform, and then diesels came up.... but really it was never a decision since the vortec is already bought, like I mentioned 
A commuter suburban, eh? I think the NVH + the emissions headaches is why such a combination hasn't been sold since the 6.2 days. And the 6.2 trucks didn't sell very well. I guess you are in the minority, Rick. Even if you did have your sound deadening.
The 6.5 was available in the Suburban till the end of the 90's.
Martin
Correct me if I'm wrong, but the only 6.5 Suburbans that I have seen were 3/4-ton models set up for towing.
Some where it all went to "I GOT 1500 FTLBS AND 1200 HP BROHEIM!!!!!'.
Instead of 'My truck will tow my 26' bumper mount camper on the weekend, and get 24mpg when it isn't..'
Wish they'd revamp the 6.2 and put it back in service with the same goals they were meant for