When did the GM 6.5L diesel engine end?

The engine is often considered an attractive balance between performance and fuel economy, although it arguably became outdated in the wake of its direct injection competition. Like the 6.2L, the 6.5L diesel was available in 1/2 through 1 ton pickup models until its retirement following the 2000 model year.

What are the problems with a 6.5L diesel?

Common problems with the 6.5 diesel include crankshaft, glow plug, and PMD failure. Overheating is also an issue with the 6.5L, and it can lead to cylinder head cracking.

What is the PMD on a GM 6.5L diesel?

Every engine, regardless of its manufacturer, has an Achilles heel – for the turbocharged 6.5L GM diesel, that is the pump mounted driver. The pump mounted driver (PMD), or alternatively the fuel solenoid driver (FDS, this is typically what Stanadyne refers to it as) is a small module mounted to the driver side of the injection pump.

What kind of transmission does a Silverado 6.5 diesel have?

For Silverado and Sierra pickups, the engine was backed by either a 4L80E 4 speed automatic transmission (with overdrive) or the popular NV4500 5 speed manual transmission. Common problems with the 6.5 diesel include crankshaft, glow plug, and PMD failure.

Common problems with the 6.5 diesel include crankshaft, glow plug, and PMD failure. Overheating is also an issue with the 6.5L, and it can lead to cylinder head cracking.

When did Detroit start making 6.5L diesel trucks?

The 6.5 diesel was manufactured by Detroit Diesel, a division of General Motors during the time period and used in Chevrolet/GMC trucks from the 1992 to 2000 model years. AM General continues to produce the 6.5L for U.S. Army applications.

Can a 6.5L Detroit Diesel engine overheat?

Overheating is also an issue with the 6.5L, and it can lead to cylinder head cracking. In essence, the 6.5L Detroit diesel was a leap above the 6.2L, but it’s generally accepted that the engine was outpaced by Ford’s Power Stroke and Dodge’s Cummins turbodiesel offerings.

How much horsepower does a GMC diesel have?

Offered as high as 440 lb-ft @ 1,800 rpm. Many variations of GM’s 6.5L diesel were produced, including a special 120 horsepower (260 lb-ft) model specifically for delivery trucks. The most powerful version of the engine used in GMC/Chevrolet trucks was a 215 hp, 440 lb-ft, turbocharged model.

What are the parts for a 1993 GMC 6.5L Turbo?

US Diesel Parts carries a great selection of 6.5L diesel turbo performance parts and stock parts for your 1993-2000 GM truck. The Stanadyne DS4 electronic diesel fuel injection pump has marked its place in diesel history. We rebuilt hundreds of them under the GM warranty service period before they finally got all the bugs worked out.

Is the Chevy Silverado 3500 a dump truck?

2021 Chevrolet Silverado 3500HD, 2D Standard Cab, 2021 Chevrolet Silverado 3500HD Work Truck 2D Standard Cab With 11′ Steel Dump Body, Tow Hitch, Trai… CLEAN CARFAX 4X4 . AUTO .3500 POWER EQUIPMENT . CHROME PKG . AUX SWITCHES . MEDIA CENTER. TRAILER TOW . TOW MIRRORS . FACTORY BRAKE CONTROL DEJANA MAX…

What kind of exhaust does a GMC 6.5L Turbo have?

US Diesel Parts offers a variety of exhaust kits for 1994-2000 Chevy GMC 6.5L Turbo Diesel trucks. From exhaust manifold gasket sets to perforated mufflers, our inventory has the 6.5L turbo diesel… More Details » The air cleaner assembly is where your engine begins making power.

What kind of pump is in a GMC 6.5L diesel?

The Stanadyne DS4 Electronic Injection Pump and Injectors are the heart of your GM 6.5L diesel engine. We carry brand new Stanadyne injection pumps and stock or performance diesel fuel injectors to… More Details » US Diesel Parts offers a variety of exhaust kits for 1994-2000 Chevy GMC 6.5L Turbo Diesel trucks.

What causes a 6.5L diesel engine to stall?

SYMPTOM: Your 6.5L Diesel stalls just as if someone had reached over and turned off the ignition switch. CAUSE: There are two main causes. The first and most common is the PMD (also called FSD).

Are there any problems with a 6.5 Turbo Diesel?

They are not indestrucable… know their limits, and what to expect… they’ll treat ya alright. Welcome aboard… your in the right place for folks who love and care about the 6.5

What causes a GMC 6.5L diesel to stop?

The OPS (oil pressure switch) sends power to the fuel lift pump that is mounted on the driver’s side fram rail underneath the cab. When the OPS fails, the lift pump stops operating, causing hard starts, stalling, and poor acceleration.

Is the GMC 6.5L diesel engine reliable?

Now it’s very reliable. I got a 1997 gmc with 115,000 miles on it its diesel and have 8 cylinders with 6.5 liter engine.. the fuel injector pump had been recalled back when we bought it and it was replaced a few times and gave us some problems for a few years after we bought it but has been fine since…..

Can a 6.5 engine go out in the winter?

I had a ’94 with the 6.5 and had the symptoms you are describing twice. Both times it was a warning that my injection pump was on the way out. The fuel system on those engines are very touchy and tend to go out every 100k-150k. Too much kero in the winter and they die and any form of water and they stop working as well.

Is the 6.5L a naturally aspirated or turbocharged engine?

Unlike the earlier engine, the 6.5L was available in both factory turbocharged and naturally aspirated versions, with the turbocharged version offering a healthy increase in performance.

How does a Hydro Boost steering system work?

Proper diagnosis of hydro-boost related problems requires an understanding of how the system works. A typical hydro-boost is shown in Figure 1. The hydro-boost is plumbed in line with the steering gear. The power steering pump supplies pressurized fluid for both the power steering gear and hydro-boost.

What happens if a power steering pump fails?

Similar to the vacuum booster, the hydro-boost is equipped with a backup or reserve in case the source of pressurized fluid is lost. A failure in the power steering system, such as a broken hose, broken power steering pump drive belt, or failed pump, would result in a loss of pressure to both the hydro-boost and steering gear.

How does the spool valve work on a power steering pump?

The spool valve vents the power chamber to the return line of the power steering pump reservoir. Once the brake is applied, the input rod moves forward (left) to the power piston assembly. The piston return spring is preventing the power piston and pin “A” from moving forward.

Is there a 6.5L Detroit Diesel engine?

In essence, the 6.5L Detroit diesel was a leap above the 6.2L, but it’s generally accepted that the engine was outpaced by Ford’s Power Stroke and Dodge’s Cummins turbodiesel offerings. Every engine, regardless of its manufacturer, has an Achilles heel – for the turbocharged 6.5L GM diesel, that is the pump mounted driver.

How many miles does a 1996 GMC Sierra have?

I have a 1996 GMC Sierra 3/4 ton 6.5L diesel, and she has 144,000 miles on her, and has a very rough idle. Lately, she’s having difficulty starting and even after firing up, I have to rev it several times to prevent stalling out.

What kind of injection line does a GMC 6.5L Turbo have?

Fuel, Oil and Air Filters for 1994 – 2000 Chevy GMC 6.5L Turbo Diesel. New replacement injection lines for the 1993 – 2000 Chevy GMC 6.5L Turbo Diesel engines with the DS4 electronic injection pump. These have the 14mm x 1.5mm fittings and are tagged… More Details »

What does Shell Rotella T6 synthetic oil do?

Advanced low-ash formulation helps control blocking of or poisoning of exhaust after-treatment devices, helping maintain vehicle emission compliance and engine fuel efficiency. Shell Rotella T6 synthetic oil resists viscosity loss through shear and will maintain optimal pressure in the engine. There was a problem filtering reviews right now.

When did the GM 6.5L diesel engine end?