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04.5-05 LLY Performance Parts Discussion
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Durallymax
Jun 8, 2010
14
10K
4 d ago
by
Wolfeman
Suspension problems
Wolfeman
4 d ago
1
81
4 d ago
by
mray
C
LLY EGR Delete
ckaihara
May 25, 2015
11
22K
11 d ago
by
NailBender98
Oil cooler
JMootz
Nov 15, 2019
9
2K
13 d ago
by
yip
‘17-19 L5P Oil Cooler on an ‘05 LLY??
RacerDan
1 mo ago
15
481
27 d ago
by
ShopSpecialties
Looking for More Turbo Whistle and little more power -What's your thoughts on this Turbo Upgrade?
stetler
5 mo ago
2
35
2K
1 mo ago
by
BlownL36
E
Whoops
ericrod70
1 mo ago
0
441
1 mo ago
by
ericrod70
T
Kit for intake on 2004.5 duramax
Tbounds
8 mo ago
5
579
2 mo ago
by
BlownL36
Downpipe Support Bracket
Squatchy96'
2 mo ago
7
270
2 mo ago
by
Squatchy96'
Buying LLY egr delete pipe
Dr.Jojo
3 mo ago
0
269
3 mo ago
by
Dr.Jojo
fass fuel system 1/4 tank issue
llypower
Mar 23, 2011
6
3K
3 mo ago
by
wade_660
R
LLY Limp Mode No Codes
Rogue Industries
Sep 20, 2010
12
14K
3 mo ago
by
1966Beaumont
oil pressure
Nasco8202
3 mo ago
3
76
3 mo ago
by
Ron Nielson
2004 LLY upgrades recommended?
Smok’nZ
4 mo ago
9
694
4 mo ago
by
ericrod70
E
Egr delete with no up pipe?
ericrod70
4 mo ago
2
276
4 mo ago
by
ericrod70
Best intercooler upgrade for lowering LLY EGT
05 3500 2wd
5 mo ago
2
28
2K
4 mo ago
by
ShopSpecialties
U
S&B mouth piece or any copies?
urway2slow
9 mo ago
10
1K
4 mo ago
by
Smok’nZ
D
60 over nozzles install
Dustinellis
Jan 13, 2020
13
1K
5 mo ago
by
yip
Downpipe sugestion
chevymec
5 mo ago
4
374
5 mo ago
by
ChevyTech77
J
05 EGR delete
jwvonl
5 mo ago
6
150
5 mo ago
by
jwvonl
2004.5 LLY Mostly stock - looking for upgrades but still Pass CA smog
stetler
6 mo ago
9
415
6 mo ago
by
yip
J
Upgraded Transmission
JoshRandall
8 mo ago
2
32
2K
6 mo ago
by
BayouRunner
J
AXLES
JoshRandall
6 mo ago
2
215
6 mo ago
by
SilverGorillaLML
J
LLY EXHAUST
JoshRandall
6 mo ago
0
384
6 mo ago
by
JoshRandall
S
Finally got a Duramax and have some exhaust questions
Skyhighsami
Mar 17, 2009
12
2K
7 mo ago
by
JoshRandall
J
Spade Jack Tuner
JoshRandall
7 mo ago
10
1K
7 mo ago
by
JoshRandall
J
HSP Cold air intake
JoshRandall
7 mo ago
1
398
7 mo ago
by
JoshRandall
R
Bad FPR or EGR
RustMax
7 mo ago
1
278
7 mo ago
by
caleb.broege
HSP Cold Air Intake Bundle Woes
KThor
8 mo ago
3
748
7 mo ago
by
JoshRandall
T
Exhaust help
Tdowlee
7 mo ago
0
216
7 mo ago
by
Tdowlee
P
Lly fyi
patrickg
Oct 18, 2019
2
20
2K
7 mo ago
by
DMVet
C
375/45 on 22x14
CavemanLLY
8 mo ago
2
243
8 mo ago
by
Busa Dave
T
New Exhaust
Tdowlee
8 mo ago
1
292
8 mo ago
by
BlownL36
D
steering wheel play
DOORCOMP1
Jun 2, 2016
15
8K
8 mo ago
by
SkinnyECV711
U
Leveling of my GMC 2004
urway2slow
8 mo ago
0
234
8 mo ago
by
urway2slow
LLY Fleece 63mm vs 68mm
Justin Keller
Dec 12, 2019
4
1K
8 mo ago
by
JoshRandall
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04.5-05 LLY Performance Parts Discussion
Discussion of Performance Parts For the 04.5-05 LLY Duramax Trucks No Advertising
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