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Duramax 6600 Welcome to the Internet's first Duramax 6600 diesel discussion forum for the LB7, LLY, LBZ, LMM, LML, LGH & L5P RPO code engines. Tips on performance, fuel economy, troubleshooting and more.

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Old 03-23-2006, 09:22 PM
hawkeye43 hawkeye43 is offline
Join Date: Aug 2002
Location: waterville mn.
Posts: 12
Default high miles

My 02 has a 162,533 as of today. I was just thinking how good of a truck it has been.
Are we having fun yet???????
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Old 04-04-2006, 05:25 PM
dmaxster dmaxster is offline
Join Date: Jan 2002
Location: Luxemburg WI United States
Posts: 229
Talking high mileage ?

2K2 with 143,000 miles on it

High Mileage ....NAAH....I call it just broke in....LOL
Diesel Page Memeber #5770<br />* M.A.D. Enterprises<br />* The Remote control car starters<br />* We put the comfort in your vehicle <br />* 2002 Ext. Cab Short Box 2500HD<br />* Duramax Diesel<br />* Allison Transmission<br />* Graphite Bucket Seats<br />* Heavy Duty Trailering<br />* G 80 Locking Differential<br />* Roof Marker Lamps<br />* Westin Nerf Bars<br />* Chevy Rubber Spalsh Guards<br />* ARE Topper<br />* Curt Gooseneck Hitch<br />* Drawtite Digital Brake Controller<br />* Autocommand Remote Starter<br />* Fedral Signal Remote Corner Strobes<br />* 55w Halogen Spot Back Up Lamps<br />* XM Satelite radio<br />* Firestone air rides<br /> <br />Pictures <a href=\"\" target=\"_blank\">pics[]pics</a>4x4 and strobes<br />

Last edited by dmaxster; 04-04-2006 at 05:29 PM.
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Old 04-12-2006, 04:55 PM
king kong king kong is offline
Join Date: Sep 2001
Location: Genoa,OH USA
Posts: 16
Smile king kong

Up date on high miles, 126,800 on 05 D/A GMC SIERRA
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Old 06-27-2006, 07:09 AM
bd1028 bd1028 is offline
Join Date: Nov 2001
Location: hagerstown md
Posts: 51
Unhappy 2002 2500 duramax

I have 232000 on my truck used for sheetmetal work injectors replaced at 180000 only problem I had until today. driving truck home when truck just shut down.

02 2500 ext cab
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Old 07-01-2006, 05:42 PM
bashfulbob bashfulbob is offline
Join Date: Jul 2006
Posts: 1
Default 04 duamax

My 2004 3500 dually has 180K+ miles and is on it's 4th set of injectors. What's up with that?
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Old 07-03-2006, 09:01 AM
Join Date: Dec 2002
Location: Elko, Nv
Posts: 8

Originally Posted by Timstoy
My 03 has 60K. I had injectors changed last week. No other probs...been a great truck
Why or what madeyou change injectors? I ask because my 05 is in gm shop for injectors right now. Poor service dept at local GM shop, I'm wondering if that is my problem. I had a roughidle develop at 45,000 mi.
2003 Chevy Crew Cab Dmax w/Allison
2008 Chevy Ext. Cab Dmax w/Allison
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Old 07-03-2006, 09:11 PM
More Power's Avatar
More Power More Power is offline
Join Date: Feb 2000
Location: Big Sky Country
Posts: 10,506

Thanks for all of your input.... We'll run the high miles contest till the end of this month, then we'll select the winner!

It's not too late!

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Old 07-04-2006, 06:53 PM
RichC RichC is offline
Join Date: Jun 2000
Location: Laurens, S.C., USA
Posts: 80

2002 Crew Cab 139,000 miles
2006 Silverado CC Dmax/Allison
Dual remote Filters Air Raid Filter
Bully Dog Triple Dog
5" Cat Back Exhaust
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Old 07-13-2006, 07:19 PM
imsweetdaddy imsweetdaddy is offline
Join Date: Jul 2006
Location: Bryan Texas
Posts: 14
Arrow I Might Just Have Enough To WIN 232,000 mi +++

2002 GMC Sierra 3500 2WD Crew Cab Dually 232,000 and climbing!!!! Injectors replaced twice, 1st at around 140k and last at 190k, Turbo replace and injection pump also replaced around 200k. No blow by either!!! 6 new tires, fresh oil, and just bought a Bully Dog Power Pup. Also got a Bully Dog Shift Kit that I am going to install pretty quick so I can change all the fliud and filters in the tranny. Having a hard time with one problem though, my milage stinks. I am getting around 12-13mpg on the highway, and 10mpg around town. Hard to start, but if I put a brand new fuel filter on it has no problem, but one tank of fuel and back to hard starting again. Please anyone with any suggestions PLEASE write to me at Thanks For Reading!!!! Eric Muenzler
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Old 07-18-2006, 01:37 PM
SSonnentag SSonnentag is offline
Join Date: Jul 2006
Location: Yuma, Arizona, USA
Posts: 6

My '06 2500HD just turned 400. Do I win a booby prize? My first diesel and I'm loving it so far.

2006 Chevrolet Silverado 2500HD
American Roll Bed Cover, Line-X
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