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  1. 07sierraclassic

    Zach's 2003 LB7 "build"

    So I've been a member of this site since it started, but never posted too much because I never ended up doing much to my truck. Old truck was an '07 Sierra SLT Classic ecsb that I ended up leveling with wheels and tires and that was about it. Anyways.... Last week I found an LB7 for what I...
  2. 07sierraclassic

    Truck leaks like hell

    Like the interior. So it's done it a few times before like water will leak thru the sunroof if I go thru the car wash or occasionally while driving in heavy rain. But I went out for break today and the whole drivers side of the headliner is soaked and dripping all over my seats.. I check to make...
  3. 07sierraclassic

    What to look for in a used Duramax?

    I'm seriously contemplating trading my truck in, it's an 07 classic 1500 SLT. Waiting to get it back from shop that's installing LQ9 then fixing some minor things and looking to trade in on a Duramax. I don't know a whole lot about these specifically but they seem to hold their value really...
  4. 07sierraclassic

    Truck died, no spark... help!

    So I was on my way into work Monday my truck flat-out died before I made it a mile from my house. It was the first 70*+ day we have had here, and had the sun roof open and Van Halen rockin so I didn't hear anything. I rolled into the throttle and was floored, doing about 70-75 and then felt a...
  5. 07sierraclassic

    5.3 to 6.0 swap!

    Hopefully if i do this right a mod will sticky it for other members to use. I'm currently in the process of swapping my L59 (flex fuel 5.3) to an LQ4 6.0. So far, I've gotten the whole wiring harness disconnected and intake manifold removed. Plan to use the intake manifold and throttle body from...
  6. 07sierraclassic

    L59 to L33 swap...

    Ok so my truck has lost all compression on cylinder 7 so I'm looking to swap in the 5.3 HO. I'm thinking that it should be a direct swap obviously, but my question is do I have to use my L59 injectors due to the flex fuel shit or what? Also, will I need to tune it? Not a big deal cause I have...
  7. 07sierraclassic

    Oil in intake tube/throttle body?! WTF?!

    So my truck has been running a little rough lately and has a CEL showing, so I went up and got the codes from vato zone. I have a p0307, p0175, p0101 and p0172. I replace plug wires as one had tubbed against the steering shaft and worn through the insulation. Today I decided to check all my...
  8. 07sierraclassic

    Front grille emblem removal?

    Is there a way to remove the front emblem off my grille so I can paint it? Truck is a 07 sierra classic Sent from my DROIDX using Xparent Red Tapatalk
  9. 07sierraclassic

    New PNW member

    Was on GMFS and heard members talking about this site and figured I'd join! Perfect time, as I just picked up my second gm, a 2007 Sierra Classic SLT Z71. Was Chevy4thewin on GMFS, but good to be here! Sent from my DROIDX using Xparent Red Tapatalk