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14
S
Calling all 6.5 guys!
Silverado 2500 6.5
6d ago
6.5L Diesel Engine
26
496
2h ago
by
Silverado 2500 6.5
LB7 starting issue no codes
Destry
4d ago
Duramax First Generation: 2001-2004 (LB7)
3
68
5h ago
by
Destry
6.2/6.5 Hybrid Build
paleyjim
6d ago
6.5/6.2 High Performance Engine Modifications
9
184
8h ago
by
paleyjim
Question:
Used heads worth anything?
mjyankov
10h ago
6.5L Diesel Engine
0
59
10h ago
by
mjyankov
93 GMC 6.5L Turbodiesel - Crack at motor mount
AppalachianMountainFarmer
5d ago
6.5L Diesel Engine
7
142
10h ago
by
mjyankov
J
94 6.5 relearn
Jack-of-all-trades
1d ago
6.5L Diesel Engine
3
86
10h ago
by
Jack-of-all-trades
A
Question:
2005 Topkick Duramax LLY Lost PCM
AkinWW
2d ago
Medium Duty Trucks
1
73
14h ago
by
macdaddyof9
S
Good source for marine 6.5 parts?
Silverado 2500 6.5
3d ago
6.5L Diesel Engine
6
145
17h ago
by
Twisted Steel Performance
L
Power Steering Stall Squealing
Langley89
1d ago
6.2L Diesel Engine
5
102
20h ago
by
57diesel
B
Harmonic balancer
browndn
Jan 3, 2024
Duramax Sixth Generation: 2017-2019 (L5P)
16
1K
23h ago
by
Mikes2019HDDuramax
Question:
EGR DISABLE
steakman
1d ago
Duramax Third Generation: 2006-2007.5 (LBZ & LLY)
0
52
1d ago
by
steakman
6.5 BUILD
Bloverlander
SuperBuickGuy
Jan 9, 2023
Builds
7
8
9
249
25K
1d ago
by
SuperBuickGuy
21 gmc at4 duramax 3.0
sledfreak597
1d ago
Introductions & New Trucks
1
42
1d ago
by
OkDually
'95 K2500HD engine project
SnowDrift
Mar 18, 2023
6.5L Diesel Engine
2
3
4
88
9K
1d ago
by
SnowDrift
P 1242 Cylinder 7 Injector Control Short Circuit
SennErgy
Feb 22, 2024
Duramax Fourth Generation: 2007.5-2010 (LMM)
Locked
6
267
1d ago
by
OkDually
Question:
pP1242
SennErgy
1d ago
Duramax Fourth Generation: 2007.5-2010 (LMM)
2
68
1d ago
by
OkDually
Question:
Extremely hard starting + white smoke when cold
Dannyk11135
Oct 9, 2023
6.5L Diesel Engine
69
3K
1d ago
by
Dannyk11135
G
Grouchy's engine build thread
GrouchyOldMan
Jan 15, 2024
6.5L Diesel Engine
2
3
4
111
4K
1d ago
by
GrouchyOldMan
P
Remote start wont start with check engine
Pgo
2d ago
Duramax Fifth Generation: 2011-2016 (LML)
0
88
2d ago
by
Pgo
4
Looking at 2007.5 duramax
442john
2d ago
Buying or Selling a Truck Questions
3
65
2d ago
by
OkDually
B
1983 6.2L. Fuel to injectors. No start?
brown_trout6.2
4d ago
6.2L Diesel Engine
3
81
2d ago
by
brown_trout6.2
C
Identify this part please
cgfitch
3d ago
6.5L Diesel Engine
8
157
2d ago
by
OkDually
LBZ:
Water in my overhead sunglass storage slot
Gruber
Feb 20, 2024
3500 Dually Trucks
3
274
2d ago
by
69project
J
1993 6.5 turbo foot pedal no response
jdealer55
3d ago
6.5L Diesel Engine
5
135
2d ago
by
57diesel
6.2 rough idle and blue smoke
Evaneyeball
3d ago
6.2L Diesel Engine
2
72
2d ago
by
Evaneyeball
B
Slow die over Weeks, now wont go
bdoid
Mar 8, 2024
6.5L Diesel Engine
15
214
2d ago
by
bdoid
J
Question:
Harmonic ballancer bolt
jrsavoie
4d ago
6.5L Diesel Engine
2
136
2d ago
by
GrouchyOldMan
D
Heath Diesel Harm Balancer
Dwarf Paladin
Feb 3, 2024
6.5L Diesel Engine
10
1K
3d ago
by
jrsavoie
What have you done to your 6.5 today?
jeeprocks86
Jul 7, 2009
6.5L Diesel Engine
186
187
188
6K
716K
3d ago
by
blackmanta
D
Question:
Trailer tire pressure sensor programming
DBlake
Sep 23, 2021
Towing
8
1K
3d ago
by
CHOPJAW
J
DPF delete questions
JM22L5P
Feb 28, 2024
Duramax Seventh Generation: 2020+ (L5P)
7
728
3d ago
by
CHOPJAW
ACCIDENTLY ADDING DEF TO DIESEL TANK
D.Camilleri
Feb 20, 2024
Duramax Seventh Generation: 2020+ (L5P)
12
2K
3d ago
by
CHOPJAW
G
Question:
2024 Denali turbo lag from stop
garlew
Aug 21, 2023
Duramax Seventh Generation: 2020+ (L5P)
6
2K
3d ago
by
CHOPJAW
H
Question:
1993 6.5 cam shaft sensor issues
Harlan Harris
6d ago
6.5L Diesel Engine
6
133
3d ago
by
56pan
Discuss:
TRUCK Thieves - My 06 SAGA
steakman
3d ago
Duramax Third Generation: 2006-2007.5 (LBZ & LLY)
0
99
3d ago
by
steakman
1
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