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Thread: truck not sitting right

  1. #1
    Join Date
    Nov 2005
    Posts
    316
    i have been starring at my truck's rear end have been thinking that it was sitting weird. So i measured it tonight and i think its about a 1/2" lower, maybe not that much, on the drivers side. why would this be? thanks
    Project: 91' short wide:
    GMC front end update with billet grille and all clears, 17x8 & 17x11 Torq Thrust II's
    5/7 drop, almost totally shaved and 93 Deville tails
    Future Plans: 2001 LQ4 6.0L & a T-56

    DD: 98' 5 speed GT : Dumped Exhaust, CAI

  2. #2
    Join Date
    Nov 2003
    Location
    Denton Texas
    Posts
    20,540
    there's always weight on that side and not the other. springs start sagging.
    See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709

  3. #3
    Join Date
    Sep 2005
    Location
    Austin Tx.
    Posts
    13,138
    I'm with red on that one, basically everybody's chevy truck has that stance to it. I think one of the big things is because the gas tank runs parallel to the frame on the drivers side.
    1951 3100
    1984 C10

  4. #4
    Join Date
    Nov 2005
    Posts
    316
    yeah i was thinking along those same lines...as long as im not the only one..i didnt want to be the black sheep..thanks guys
    Project: 91' short wide:
    GMC front end update with billet grille and all clears, 17x8 & 17x11 Torq Thrust II's
    5/7 drop, almost totally shaved and 93 Deville tails
    Future Plans: 2001 LQ4 6.0L & a T-56

    DD: 98' 5 speed GT : Dumped Exhaust, CAI

  5. #5
    Join Date
    May 2004
    Posts
    2,120
    I never noticed my 97 was like that until I lowered it. You'll probably be the only one to notice it.


    97 GMC, 2002 LS6.

    1991 GMC Syclone #1428

  6. #6
    Join Date
    Dec 2006
    Location
    Saginaw, Texas
    Posts
    607
    my 91 is starting to sag bad on the driver side... i recon the springs having 240k on them they are well used...lol i need to buy new spring for the back and replace them both... and i never really noticed it till i did the flip kit on the back. not so much with the 4 inch drop but the flip did it. i have checked everything and everything is fine just a weak spring on that side i am guessing.
    I am gonna be a new Daddy...

    Drive it like you live hard and fast....
    '91 rcsb, 4.3 V6, 700R4 trans swap, 4/6 drop rolling on 18's, roll pan, 2" cowl hood, electric fan, TBI injector spacer, K&N filter replacement, flowmaster muffler...



    [Today 08:09 AM] ChevyLee: dale would make a awesome dad in law too

  7. #7
    Join Date
    Sep 2005
    Location
    Austin Tx.
    Posts
    13,138
    i have seen a few posts in the past where a few guys have fixed that lean problem. i think they cut out a small part of the front spring, and removed a leaf in the back. only on the passenger side though.
    1951 3100
    1984 C10

  8. #8
    Join Date
    Dec 2003
    Location
    Azle,TX
    Posts
    3,682
    Put some of those screw in spring things.....they sound really cool when they pop out of the spring at light speed just kidding! My truck does it too.....the dreaded gm lean....
    Vortec Performance Tuned
    LQ9 built 4L60 LTs and a billion miles on the speedo!

  9. #9
    Join Date
    Feb 2007
    Location
    Fort Worth
    Posts
    9,578
    <div class='quotetop'>QUOTE(COWL327 &#064; Mar 27 2007, 11&#58;07 AM) [snapback]87452[/snapback]</div>
    Put some of those screw in spring things.....they sound really cool when they pop out of the spring at light speed just kidding&#33; My truck does it too.....the dreaded gm lean....
    [/b]
    Yeah, my two OBS trucks did that--both sagged to the passenger side. I just went and had the leaf springs rebent. Some people can&#39;t justify spending &#036;125 on having your leafs fixed, but the 3/8" lean bugged the CRAP out of me. It really doesn affect ride or performance, it just how God intended it.

    2000 ECSB 6.0L
    TORQUER V2 CAM ● COMP 918's ● 7.4 HARDENED PUSHRODS ● K&N SERIES 77 CAI ● 80mm BBK ●PACESETTER LT HEADERS AND 3'' ORY ● SUPER 40 FLOW ● 3000 STALL ● 4.10s ● BUILT 80e ● VORTEC PERFORMANCE TUNE ● MSD 8.5mm PLUG WIRES● ELEC. CUTOUT ● UD & ALT PULLEYS ● FLEX-A-LITE E-FANS ● 22" CENTERLINE STINGRAY III's ● LUND FIBERGLASS TONNEAU ● 2" LEVELING SHACKLES ● 12K HID LOWS & FOGS ● LEDs ● DEBADGED ● WHITE-FACED ESCALADE GAUGES ● KICKER 450.1 ● 2-CVR 10's ● DS60's ● K693's

  10. #10
    Join Date
    Nov 2003
    Location
    Denton Texas
    Posts
    20,540
    If anybody asks, just tell them that GM engineered that lean in there so that the truck sets level when you&#39;re driving down a two-lane road that has the properly engineered crown down the middle.
    See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709

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