06-07.5 LBZ & LLY Duramax PowertrainDiscussion of components that are directly involved in the power production and all that is needed to get and keep the truck moving . Engine , Transmission Ect
The other night I was messing around and thought i'd do a little boosted 2wd launch just because I haven't ever really tried. When I let off on the break and went the tires spun..and then it kinda fell on its face after the tires were spinning a few seconds so i let off on the throttle to let them stop then hit it again and it fell on its face again for a second. I wasnt sure if it was some sort of automatic traction control or something of that nature
__________________ 07 Chevy Duramax CC SB LBZ
5" Exhaust
Banks Ram Air Intake
BD Manifold
EGR Blocker
Diablo Sport
B&W Turnover
5% Tint All Around
Line-X Bed Liner
how many miles you have on your truck? when is the last time you changed your fuel filter? I don't think your truck has traction control...it might have been shifting out of first gear...I know if I do a burnout, it doesn't take it long to shift out of first gear.
__________________ 2004 GMC 2500HD D/A CC Carbon Metallic w/ LB7
4" turbo back MBRP exhaust
TST Powermax Programmer, Diablosport Predator
285/75-16 BFG T/A KOs, Eagle Alloys Series 187
Clifford 2 way remote start, High Idle, Bilsteins
Extang Classic Platinum Tonneau Cover
AFE Magnum Force Stage 2 Proguard 7 intake Kennedy Diesel Merchant Automotive My Photos
Tranny might be on its way out. Check and see if your fluid looks or smells burnt. Same thing happened to my business partners truck. It is an 06. Just my thoughts.
__________________ DJM lowering kit 3"front 5" rear 22" AKUZA wheels MBRP 5" turbo back. Snow performance. Boost and pyro gauges. Roadrunner torque converter. billet input shaft. built tranny. Detroit Locker worm drive rear end. CFM+ Large Mouth. ARP Studs. Head Gaskets. .040 over Mahle pistons, rods, Elite Stage 1 CAM. Chromoly push rods. Ported/Polished heads intake and exhaust with EGR blockoff plate. http://www.myspace.com/proudamericaninfidel
ive got about right at 30,000 on it and i just changed the fuel filter close to 3,000 miles ago
__________________ 07 Chevy Duramax CC SB LBZ
5" Exhaust
Banks Ram Air Intake
BD Manifold
EGR Blocker
Diablo Sport
B&W Turnover
5% Tint All Around
Line-X Bed Liner
ill give it a try BRC and let you know.. It acted so much like a car with traction control that made me think it was something like it
__________________ 07 Chevy Duramax CC SB LBZ
5" Exhaust
Banks Ram Air Intake
BD Manifold
EGR Blocker
Diablo Sport
B&W Turnover
5% Tint All Around
Line-X Bed Liner
I read in my owners manual that our trucks do have traction control. IIRC you have to have it in manual mode, and in second or third gear I think. I tried it last winter on the ice and it actually worked pretty good. Check out your owners manual if you have one, if not let me know and I'll check mine.
__________________ '07 Classic 2500HD ext. cab
nerf bars
delta diamond plate tool box
back rack
Edge Juice w/attitude
K&N CAI
MBRP 4" turbo back w/5" tip
Moto Metal 16 x 9 (hopefully 285's soon!)
hey worktruck i looked it up and its called traction assist system or TAS.. some way or another you can turn it off it said but i dont know how to on my truck
__________________ 07 Chevy Duramax CC SB LBZ
5" Exhaust
Banks Ram Air Intake
BD Manifold
EGR Blocker
Diablo Sport
B&W Turnover
5% Tint All Around
Line-X Bed Liner
Not sure if this is right or not but maby you were felling the g80 gov lock engauaging(rearlocker), just a thought its harder to spun two than one.
__________________ 2004 GMC 2500HD LLY
Edge Juice with Attuide
Crank it up Tierod sleeves
Turbo Resinator Plugged
4" Turbo Back Exhaust System dead kitty lost muffler (MBRP)
6'' Rancho Lift
17" Procomp Rims
35x12.50 Cooper STT
Tinted Windows
Spray In Bedliner, also on the bottom 6'' of truck
Custom Built Grill Guard, Bolinger Inc. Buffalo,WY 82834
my truck does the same thing...it's totaly normal..cause of the traction control it will let u spin the wheels in 1st gear but as soon as it shift to 2nd TC will kick in, and will stop u from spinning ur tires...and u cant fully ur rear diff from command center in your truck, you will need to take it apart...or somehow reprogame the computer with no TC on...but never seen it...even in manual mode TC is still there, so good luck trying to do burnouts with your new Dmax, just keep in in first gear manual...hope it helps
__________________ 2007 GMC sierra 2500 HD Duramax, 11 inch CST lift kit, 38" tires on 20" rims, custom driveshaft, afe stage 2 intake, 4" magnaflow exhaust, banks six gun/pda.
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2007 GMC sierra 2500 HD Duramax, 11 inch CST lift kit, 38" tires on 20" rims, custom driveshaft, afe stage 2 intake, 4" magnaflow exhaust, banks six gun/pda. 
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