Search "
" across the entire site
Search "
" in this forum
Advanced Search
Cancel
Login / Join
What's New
Forum Listing
Showcase
Gallery
Advanced Search
Members
FAQ
Dark Mode
Menu
Log in
Register
Home
Forums
GM Diesel Engines
6.5L Diesel Engine
Follow Forum
Start Discussion
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
6.5/6.2 High Performance Engine Modifications
High Performance Turbocharger and Engine Related Modifications Discussion Forum - Specific To The GM 6.2 & 6.5 Diesel Engine.
24.1K
4.7M
4 d ago
24.1K
4.7M
4 d ago
Filters
Show:
Loading…
1
2
3
…
Go to page
Go
1279
Next
1 of 1279
Go to page
Go
Last
Sticky
6.5 Diesel Photo Thread
Snotrockett
Nov 5, 2011
25
26
27
535
288K
27 d ago
by
956.5l
Sticky
Engine weight
Injectorsaurus
Jan 29, 2019
4
8K
Apr 22, 2019
by
jnlperformance
Info:
Sticky
The 6.5L FAQ's... The Master List of Information and 6.5 Answers
knkreb
Nov 27, 2005
Locked
16
2M
Jul 15, 2015
by
Freddyack
Sticky
Rolling Coal & The 6.5
PrivatePilot
Sep 12, 2010
Locked
2
34
156K
Apr 2, 2012
by
PrivatePilot
Info:
Sticky
6.5 NEWBIES - **START HERE**
PrivatePilot
Sep 28, 2010
Locked
1
325K
Sep 28, 2010
by
PrivatePilot
Info:
Sticky
Diagnostic Checklist version 2.0 [10-2009]
knkreb
Aug 26, 2005
Locked
1
123K
Aug 26, 2005
by
knkreb
E
6.5 1993/4 trouble shooting
Eskimomann209
1 d ago
17
209
2 h ago
by
Eskimomann209
S
Question:
p42 postal delivery van
Samsr
15 d ago
12
482
3 h ago
by
nsdtk
Question:
Oil cooler temporary swap
On-E
4 d ago
5
145
3 h ago
by
nsdtk
C
RAN OUT OF FUEL; am I bleeding properly?
CUCURELLO
28 d ago
2
24
1K
3 h ago
by
nsdtk
Leroy's Metrum Fuel Gauge
Tr00b
12 d ago
4
332
3 h ago
by
nsdtk
Rough, lopey idle 93 6.5
Owen1115
1 d ago
9
159
3 h ago
by
Owen1115
Question:
Broken bolts in rear pinion yoke
Hudson6.5
1 d ago
2
97
10 h ago
by
962500hd
Battery cable upgrade
signu747
May 29, 2014
2
3
55
14K
12 h ago
by
JMJNet
B
Stalling during tdc time set
bkettering
4 d ago
2
29
530
12 h ago
by
JMJNet
Transmission help
Hudson6.5
2 d ago
9
230
1 d ago
by
bk95td
S
Which PMD
smdk2500
1 d ago
1
91
1 d ago
by
Tommygunner
Deboss Garage International Car Show 2021 (please vote for my entries to show support for the 6.5)
scasanova
25 d ago
8
520
1 d ago
by
scasanova
6.5 won’t start
95black6.5
2 d ago
19
329
1 d ago
by
OkDually
E
Question:
LP relay
Eskimomann209
2 d ago
2
153
2 d ago
by
Glagulator
I’m at a loss, need some help/advice
Hundleymason13
3 d ago
11
285
3 d ago
by
JMJNet
Coolant leak
Tnull28
3 d ago
6
155
3 d ago
by
Texas Diesel Guy
Less than 5lbs of boost while driving?
DieselDoover
4 d ago
4
225
4 d ago
by
Tommygunner
B
Surges at idle and wants to die misses out driving down the road
BigMike_1985
20 d ago
18
789
4 d ago
by
Dadddyoh
C
Starting problem
CUCURELLO
19 d ago
17
727
4 d ago
by
Dadddyoh
Question:
PMD’s Burning out
bmalmborg
7 d ago
6
283
4 d ago
by
Dadddyoh
B
Blow By
butchsmith
7 d ago
9
304
4 d ago
by
Dadddyoh
Question:
A/C condenser replacement on a 6.5L Diesel
Tornexted
5 d ago
8
181
4 d ago
by
Dadddyoh
Help this thing is driven me nuts fuel issues
6dizzelbangingwizzle
5 d ago
5
173
4 d ago
by
JMJNet
94 K1500 - Not Starting, no Glow Plug Light
Jon Zed
6 d ago
7
286
4 d ago
by
OkDually
Question:
High Fuel Rate at Stop Lights
k5thrasher
5 d ago
1
142
5 d ago
by
Tommygunner
Flushing engine oil
Tnull28
5 d ago
3
163
5 d ago
by
Tommygunner
B
K1500 6.5 swap
Big petey
9 d ago
14
368
6 d ago
by
JMJNet
Question:
stepper motor test
Ekeber
10 d ago
3
195
6 d ago
by
DieselPro
Question:
6.5, no start
BuilderM
14 d ago
2
37
1K
6 d ago
by
JMJNet
0
Question:
Turbo replacement
03HeavyChevy
12 d ago
6
521
6 d ago
by
joeq
J
Question:
When pushing the brake pedal dash light come on
jetboat36
7 d ago
1
121
7 d ago
by
Glagulator
J
Question:
Brake light doesnt work
jetboat36
9 d ago
2
176
7 d ago
by
jetboat36
Headlight Updgrades
paleyjim
Jan 18, 2015
6
7
8
157
24K
8 d ago
by
paleyjim
Question:
Interior lighting issue?
Tornexted
19 d ago
10
617
9 d ago
by
twoBlueTrucks
Optical sensor cover O ring.
Shanejeep5
10 d ago
2
133
10 d ago
by
Shanejeep5
1
2
3
…
Go to page
Go
1279
Next
1 of 1279
Go to page
Go
Last
Join the discussion
Continue with Facebook
Continue with Google
or
sign up with email
6.5L Diesel Engine
Discuss the 6.5 GM diesel engine & associated components. Automatic transmission questions & problems belong in the 4L80/85 - 4L60E - 6L90 Transmission Forum
562.2K
posts
101.2M
views
Join Community
Forum Staff
View All
garrett41
Super Moderator
D.Camilleri
Super Moderator
BrennanK
Super Moderator
Top Contributors this Month
View All
JMJNet
59 Replies
Tommygunner
58 Replies
G
Glagulator
36 Replies
Join now to ask and comment!
Continue with Facebook
Continue with Google
or
sign up with email
Home
Forums
GM Diesel Engines
Top