Pros/Cons of LLY?

[BoostN]

What do you like?

What don't you like?

Know issues?

 

[durallymax]

no injector issues.

dont like the turbo mouthpiece, injector harness issues, emissions controls, and the overheathing issues. thats in a nutshell

 

[btfarm]

What he said... Really liked my LLY. Love my LBZ!

 

[MGILBERT18]

So far, I do not have any complaints. I do not tow much, nor do I run the truck hard, so I do not have any overheating issues.

 

[mmangels22]

runs great so far!

 

[retiredgm]

I have a lly 2004.5 no real issues yet, no overhearing, no starting problems, haul a 10,000 pound 5-wheel, and 8000 pound trailer around.

 

[dieseldays]

LLY at work runs well. :beer:

 

[Duramaxx04]

never had any issues with mine

 

[Jerry01]

No issues that would make me want a newer one. Tow an 8500lb tt and have never overheated, even though 8500 isn't a lot. In fact, the more I drive it, the more I love it. Jerry.

 

[fastgreek]

very happy with mine

 

[WiggyHD]

49,000 miles without problems of any kind. Can't beat the mileage as far as I am concerned.

 

[rkeithdavis]

Happy as a clam in a bed of mud with my LLY.

 

[n2dmax]

so far love mine too .though I am not pulling a big trailer..no issues yet.lots of smooth power and love the torque lol

 

[Gregs04.5]

lly probs

So, no-one here has the dreaded ISS clunk, or #2 #7 injector harness issue, or failing tow haul switch wires, or cluster failure, or pump rub, or tail shaft seal-bushing failure.:noidea:

 

[BoostN]

So, no-one here has the dreaded ISS clunk, or #2 #7 injector harness issue, or failing tow haul switch wires, or cluster failure, or pump rub, or tail shaft seal-bushing failure.:noidea:

None of those issues for me.

 

[MGILBERT18]

So, no-one here has the dreaded ISS clunk, or #2 #7 injector harness issue, or failing tow haul switch wires, or cluster failure, or pump rub, or tail shaft seal-bushing failure.:noidea:

None of these issues for me yet. 91k miles

 

[MEANMAX]

So, no-one here has the dreaded ISS clunk, or #2 #7 injector harness issue, or failing tow haul switch wires, or cluster failure, or pump rub, or tail shaft seal-bushing failure.:noidea:

ISS clunk...yes,fixed it.As for me 71500 miles and love it!

 

[83GMCK2500]

My ISS clunks, and my +/- buttons do not work in M mode on my shifter. This is on my LBZ with 6-speed Allison.

 

[Ed HD]

ISS Clunks on our 05, that's about it.

 

[pc_renaud]

Love mine ,no major problems so far after 80k miles. Only wish I had the 6 speed tranny.