The DSG Stud Girdle Kit stiffens up the bottom end of the 6.2/6.5 block to prevent main bearing web cracks. A must for preventative care.
The DSG Dual Idler Gear Drive & Phaser Kit replaces the weak timing chains in the 6.2/6.5 engines. Better camshaft injection pump timing for better starts and crisper, snappier acceleration. Relucter wheel for electronic applications is CNC-machined for more accurate firing.
Designed to ease the installation process of the PMD Cooler, this extension harness can be used on 6.5L truck and van applications.
THE 6.5 IS A HOT RUNNING TRUCK, ESPECIALLY UNDER LOAD. CHECK OUT OUR SELECTION OF SUPERCOOL KITS TO UPGRADE YOUR COOLING SYSTEM
DSG offers brand new cylinder heads for all GM 6.5L pickup applications. Brand New Complete Cylinder Heads - No Core Charges. Check out the features.
Also available: Bare Cylinder Heads
DSG offers brand new cylinder heads for all GM 6.5L pickup applications. Brand New Cylinder Heads - No Core Charges. Check out the features, click More Info.
Our Diesel PRO Titan Engines utilize a brand new high nickel hummer style block. The Titan Engine is fully refurbished using state of the art machining and assembly techniques. *The Titan Engine is available in Long Block or Full Dressed versions.
Our premium engine kits come with everything you need to overhaul your 6.5! NOW AVAILABLE WITH 18:1 COMPRESSION MARINE PISTONS
Want an effective product for maintaining your trucks performance and longevity.
All the Seals and Gaskets Required to repair the Leaky Oil Filter Adapter on your 4WD GM Diesel!
The PMD cooler is used to remotely mount the PMD in order to cool the FSD (Fuel Pump Solenoid Driver) on 6.5L Stanadyne injection pumps.
DSG offers the best price and quality in the industry on glow plugs.
6.5 PMD and Cooler Kit - Best Pricing You've Ever Seen! The PMD Cooler is designed to eliminate the problem of continual PMD failure on the GM 6.5L.
Mammoth Pulling Power for your 6.5 GM!After going through the turbo-charging process, the air that is forced into the intake manifold of the engine increases tremendously in temperature. As a result, the density of the air is decreased and there is a major power loss. This is most significant when towing uphill, or in hot weather, when you need the power the most!
The simplest, most efficient way to protect your engine on cold startups.
