Hmmm interesting.... I know that our motors are essentially the L33 aluminum HO 5.3 from 2005-2006 so maybe they just transferred the tune over to the Iron 5.3's.... 
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What did you do to your truck today?
- Thread starter Zembonez
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fortplainman
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ya i was talking to justin last year about it at the carlisle ATN show and he pointed out i had the iron block when i thought it was aluminum from the vin. he would have to come on here and confirm.
Darth Bama
Zombie Control Specialist
Nothing...poor thing hasn't even been cranked up in the last 3 days. 
che22879
< Yes that was my foot!!!!
had to jump start my 99, no bueno!
B
Bernie
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Nothing on mine, but noticed the tires on the g/f's Dakota looked a little low. Checked 'em and some asshat (probably at Wally World when she took it for an oil change) had set all four tires to 30psi. Door sticker says 35, and I usually run 36 front and 40 rear with the Grabber AT2's on it.
nubuilder
Why buy new when you can restore?
That's what you get for having someone else change your oil and especially at Wally World.
Drove it today. Gonna rain tonight.
B
Bernie
Guest
I was working out-of-town and Wally World was cheap, so I told her go ahead. Didn't know they'd do anything on the tires. They never touch 'em when I bring the GMC in. And I bring the GMC there because they do it cheaper than I could myself, if I had a place to do it. (GMC won't fit in either garage, and the driveway has a 30 degree slope)
8 quarts of Rotella 15W-40, filter and lube for $35
Drove it 200 miles.
Thought about it sitting in Houston.
nubuilder
Why buy new when you can restore?
8 QUARTS!!! My 350 only takes 5!
Do you have pics on your phone to look at?Thought about it sitting in Houston.
Finally sold my old bed rails and nerf bars.
(I've had them off the truck for a year now, but I wasn't in a hurry)
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