New members introduce yourselves here, meet and greet others who also love these great trucks, show us your new ride!

Easy ways to be a superstar picture posting fiend!

Please post any and all ideas you have for forum topics/discussions - start a new thread if you need to!

FYI Stuff

Discussion related to the 4th Generation LMM Duramax engines

Discussion related to the 3rd Generation LBZ and LLY Duramax engines

Discussion related to the 2nd Generation Duramax engines

Discussion related to the 1st Generation LB7 Duramax engines

Discussion related to the new coming 4.5L Duramax engine

Discussion related to the 6.5L Diesel engine

Discussion related to the 6.2L Diesel engine

Duramax 2007.5+ LMM electronic engine upgrades such as chips, tuners, programmers

Duramax 2006-2007.5 LBZ & LLY electronic engine upgrades such as chips, tuners, programmers

Duramax 2004.5-2005 LLY electronic engine upgrades such as chips, tuners, programmers

Duramax 2001-2004 LB7 electronic engine upgrades such as chips, tuners, programmers

Have it your way custom solutions for ECM and TCM tuning

Feed the beast! Bigger badder intakes, turbos, injectors, fuel pumps, exhaust components

Crank it up! Let's talk gas, spray, or injection here

Keeping the Allison healthy as the day it was new. Discuss repairing, maintaining, rebuilding the Allison to stock specifications

Turning the Allison into a torque handling terror. Discuss repairing, maintaining, rebuilding the Allison to above factory specs.

Keeping the ZF-6 healthy as the day it was new. Discuss repairing, maintaining, rebuilding the ZF-6 to stock specifications

Turning the ZF-6 into a torque handling terror. Discuss repairing, maintaining, rebuilding the ZF-6 to above factory specs.

Keeping the 4L80/85E healthy as the day it was new. Discuss repairing, maintaining, rebuilding the 4L80/85E to both stock and aftermarket levels

Doesn't fit the topics below? Post it here!

General talk about the Duramax engine and controls

Allison, ZF, Converters, Brakes, Front and Rear Axle discussion

Lube it baby! Lets talk about Oil, Oil Filters, Bypass Systems, etc.

Fuel filters, additives, pumps, injectors, and tanks - feed the beast!

Air Filters, Intakes, Boost Gauges, MAF's, Intercoolers - breathe baby, breathe!

What do you run and how do you like it?

Cool add ons like bumpers, grilles, lights, bedliners, campers etc etc etc!

How we get inside the trucks brain and peek around!

Anything related to RV's

The neat stuff like Generators, TV's , Awnings, etc that we add to our setups!

General discussion about the RV itself and the components of an RV

Where are the best and where are the worst places to RV?

Questions about repairs and common problems

Tell us and show us what and where you tow!

What seems to net the best and worst MPG?

Show us and tell us about your motorcycle, atv, kart, or snowmobile!

Show us and tell us about your boat or pwc!

Lets talk about how we latch onto what we tow!

Discuss Drag Specific Modifications and Techniques for Running down the 1320

Discuss Pulling Specific Modifications and Techniques for Hooking to the Sled

Talk about How it all Went Down

Sub-Forums: Drag Results, Pulling Results

Anything goes here, keep the flaming down and keep it clean!

Show us the things you like to work on!

Items for sale..

Just let us know so we can make a home for your club!

Events that draw from the entire country

AK - ID - MT - OR - WA - WY

AZ - CA - CO - NM - HI - NV - UT

IA - KS - MN - NE - ND - SD

AR - KS - LA - MS - MO - OK - TX

IL - IN - MI - OH - WI

CT - ME - MA - NH - NJ - NY - PA - RI - VT

DE - DC - KY - MD - NC - TN - VA - WV

AL - FL - GA - SC

Discussions on how to keep the LB7 cool

Products that eliminate LLY Overheating

Sub-Forums: Rad Mod V2, Product Combinations..., Rad Mod V2 Fan Kit, Rad Mod BSB, Fan Damn, Overheaters vs GM, TxC vs GM

Sub-Forums: Rad Mod V2, Fan Damn, CAI

Testing reveals GM has programmed the Gauge to lie to you! Read all about it here.