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GM 6.2 Diesel

Discuss the 6.2 Engines and associated components.
JiFaire
  • Locked
  • Sticky
Sticky: 6.2 and 6.5 Technical Library
Replies
0
Views
6K
JiFaire
JiFaire
N
How do you all get 6.2s to 300K miles
6 7 8
Replies
151
Views
4K
MrMarty51
MrMarty51
N
Headed to Colorado for the weekend, im stationed in South Dakota, what are things I should look out for/do before I head out? (1985 6.2, 4L60E)
Replies
2
Views
97
nycxjeremyy
N
dbrannon79
93 Truck AC Parts
2
Replies
25
Views
2K
MrMarty51
MrMarty51
dbrannon79
New to me donor 6.2L engine
3 4 5
Replies
82
Views
8K
Will L.
Will L.
Twisted Steel Performance
New poll
Replies
0
Views
146
Twisted Steel Performance
Twisted Steel Performance
N
Eratic behavior from an 85' 6.2 (more below) requesting help please (Two vids in one)
9 10 11
Replies
201
Views
7K
nycxjeremyy
N
Matt C
1991 6.2 low miss on acceleration
Replies
11
Views
957
Will L.
Will L.
N
Update: The surging stopped....took me by surprise
Replies
4
Views
367
dbrannon79
dbrannon79
N
Best batteries for -50°F weather?
Replies
11
Views
515
MrMarty51
MrMarty51
N
Fuel filter off a 6.2, what would you say those specs are? Shards of metal? rust?
Replies
11
Views
384
dbrannon79
dbrannon79
N
Best additives for the 6.2 Detroit Diesel Engine
Replies
5
Views
466
Will L.
Will L.
N
Surging back after a few days, not as strong as before but it happens on random, even after the changed fuel filter and additives
Replies
3
Views
283
Will L.
Will L.
N
1985 6.2 Motor surges when running, unsure what it could be
Replies
2
Views
657
Will L.
Will L.
D
Lift pump not getting power!! Please help I’m stuck in a parking lot
2
Replies
25
Views
1K
Will L.
Will L.
Will L.
1988 k2500 6.2 lower alternator bracket.
Replies
9
Views
637
Will L.
Will L.
smokymtn65
84 K-10
2 3
Replies
44
Views
8K
Will L.
Will L.
N
New owner of a 6.2, K5 Blazer
Replies
6
Views
932
Paveltolz
Paveltolz
H
Can a 1983 GM 6.2 L diesel block mate successfully with a 1994 6.5 Turbo diesel
Replies
9
Views
1K
WarWagon
WarWagon
dbrannon79
Unidentified noise that seems to be coming from around the TC or flexplate area
Replies
13
Views
1K
Husker6.5
Husker6.5
cornemuse
I CAN"T FIND A RADIATOR FOR MY '84 DIESEL BLAZER!
2
Replies
28
Views
3K
MrMarty51
MrMarty51
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