6.5L Diesels

Discussions related to the 6.5L GM Diesel

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Metal diesel fuel lines from injector pump -- qty of 8

Replies: 2

Views: 2K

Dec 27, 2016

Burning Oil

pmd

Replies: 1

Views: 2K

Nov 16, 2016

79jasper

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Picked up a 1500 with a 6.5 turbo diesel

Replies: 5

Views: 3K

Jul 12, 2016

79jasper

Any specific year 6.5 to avoid?

Replies: 9

Views: 3K

Jul 11, 2016

gunz

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6.5 NA Optimizer blue smoke

2

Replies: 20

Views: 5K

Jul 10, 2016

gunz

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95 1500 6.5 Stalled wont restart please help lol

2

Replies: 17

Views: 3K

May 10, 2016

Bowhunter301

B

C

Gas used in 6.5TD!! Need opinions, recommendations etc...

Replies: 3

Views: 2K

Mar 20, 2016

CONGA1991

C

E

Is a 6.5 diesel good for a young driver?

2 3 4

Replies: 49

Views: 8K

Dec 21, 2015

Ethanlogan99

E

R

99 GMC 6.5 TD, start issues

Replies: 0

Views: 1K

Oct 21, 2015

ridgerunner

R

It's raining oil!

Replies: 6

Views: 2K

Aug 25, 2015

Danielle

H

97 GMC or Chevy 6.5L turbo

Replies: 6

Views: 3K

Jun 23, 2015

HoplessIn London

H

1999 6.5 k3500 emissions problems.

Replies: 4

Views: 2K

Jun 22, 2015

spent fuel1

Electric pump recommendation for 6.5l??

Replies: 4

Views: 2K

Apr 20, 2015

homelessduck

6.5 Serp belt question

Replies: 6

Views: 3K

Apr 17, 2015

homelessduck

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Oil pressure gauge stuck

Replies: 2

Views: 1K

Mar 16, 2015

bdemutis

B

N

6.5 running loud and rough

Replies: 10

Views: 3K

Feb 22, 2015

ncidi

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92 3500 questions

Replies: 1

Views: 1K

Feb 11, 2015

79jasper

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Confused about my lift kit

Replies: 0

Views: 1K

Feb 2, 2015

bdemutis

B

B

Need tires

Replies: 7

Views: 3K

Feb 1, 2015

Can30Diesel

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Radiator support

Replies: 0

Views: 1K

Jan 31, 2015

bdemutis

B

Hey guys ! I have a question regarding cooling

Replies: 7

Views: 2K

Dec 31, 2014

homelessduck

C

6.5 turbo w/mechanical injection

Replies: 12

Views: 7K

Nov 27, 2014

tanman_2006

T

B

How good of a motor is it?

3 4 5

Replies: 65

Views: 13K

Nov 26, 2014

tanman_2006

T

M

Any tips on 6.5 rebuild

2

Replies: 21

Views: 14K

Nov 5, 2014

stealth13777

J

Optimizer 6500

Replies: 2

Views: 3K

Oct 29, 2014

tanman_2006

T

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