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6.5L Diesel Engine

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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.
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Sticky 6.5 Diesel Photo Thread
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255K
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Sticky Engine weight
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Info: Sticky The 6.5L FAQ's... The Master List of Information and 6.5 Answers
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Sticky Rolling Coal & The 6.5
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Info: Sticky 6.5 NEWBIES - **START HERE**
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Info: Sticky Diagnostic Checklist version 2.0 [10-2009]
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Fuel lines.
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2000 Chevy 6.5 stranded. Died & no start PMD / LP/ IP / Electrical issues
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288
 by KyleH
Fuel lines replace, reroute
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77
 by blackmanta
6.5 Diesel Piston Damage
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 by Tommygunner
Water pumps water pumps
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 by ArchaicAeronaut
Turbo oil return port?
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 by ArchaicAeronaut
My last post on this site. Been a long time here
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753
 by Sparkys Tacoma
1998 GMC K3500 6.5 Turbo Diesel Speedometer Issues
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355
 by DJ Cassany
6.5 Cooling question - Intake Needed?
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423
 by dag4566
Engine Speed Sensor!!!
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24K
 by BEILSMITHS.BLACKSMITHING
1993 K2500 Surging/Fishbiting
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124
 by Banderson1116
Exhaust manifold maintenance
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 by OkDually
Hello Boys! I'm.....BAAAAAAACK
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520
 by Trios
Water Pump RR
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201
 by Dadddyoh
Question: 1993 6.5L Injection Pump Question
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270
 by johnH123
Question: 94 3500 hd, front rt brake cal won't bleed
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 by Dadddyoh
Just got truck back from paint
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309
 by Dadddyoh
Question: 1994 2500 6.5 td ignition switch
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 by Glagulator
194 twist lock socket gauge cluster problems
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364
 by Goose57
Question: Vacuum at turbo drops.
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110
 by Shanejeep5
DB2 pump overhaul recommendations.
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102
 by 56pan
bosch injector are always the best?
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416
 by 654L80
Not getting fuel to my injections
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29
595
 by JasonMorrow
What have you done to your 6.5 today?
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518K
 by Dadddyoh
How To - Calibrate Speedometer
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 by Dadddyoh
Question: 95 Alternator Upgrade
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 by Dadddyoh
Hate the engineers/designers
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513
 by tugboat94
Question: Reassembling front end after R/R wheel bearings
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164
 by Art4med
Camshaft Identification
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112
 by sctrailrider
Question: Stuck in 1st gear and no speedo
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158
 by 57diesel
Timing ds4 injektion pump
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 by old6500td
Broken exhaust flange bolt
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138
 by niteflite1287
CDR Valve
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 by JMJNet
Question: Plenum gasket replaced, now truck won't fire up
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271
 by JMJNet
Good reliable upgrades
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343
 by Sirleitet
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
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