What kind of suspension does a Duramax 2500HD have?

The 2001-2004 Duramax equipped 2500HD and 3500 trucks feature an IFS (Independent Front Suspension) AAM 9.25″ assembly up front and an AAM 11.5 out back. From the factory, these housings were typicall read more

How much torque does a GM Duramax have?

We’ve said it before and we’ll say it again, “The best bang-for-the buck for increasing fuel economy and torque in your 6.6L GM Duramax is a diesel tuner, or programmer.” Now the hard part….which on read more The PPE Standard Xcelerator will give you up to an additional 225HP/335 Torque.

What kind of tuner does a Duramax diesel use?

Superchips FlashPaq F5 Tuner 01-16 6.6L GM Duramax / Gas Applications SCI-2845 5.00 Superchips 2845 Make hooking up to a trailer a breeze with the Edge EAS Backup Camera! Edge 98620 EAS Expandable EGT Probe Kit with Lead EDG-98620 2.00 Edge Products 98620

What are the problems with the Duramax LB7?

One thing the ’01-’04 LB7 Duramax is notorious for is injector failure. The two primary failure points of the factory injectors are internal cracking of the injector body itself and corrosion-induced failure of the internal ball seat.

What kind of differential does a GM Duramax have?

Rebuild your AAM 11.5″ 14-bolt differential with confidence by using a Nitro Gear and Axle Master Rebuild Kit. The 2001-2004 Duramax equipped 2500HD and 3500 trucks feature an IFS (Independent Front Suspension) AAM 9.25″ assembly up front and an AAM 11.5 out back.

What should the gear ratio be on a Duramax?

By using cross multiplication, we can determine that in order to have the same RPM vs. speed as with the factory tire size, you would want to install a 4.28 gear ratio (3.73/30.5*35). Unfortunately, in this scenario there is no such thing as a 4.28 ratio, but darn close would be a 4.10 that is readily available.

Are there any problems with the LLY Duramax?

In terms of LLY injector problems, GM had sorted out the internal failures with the 2004 ½ redesign, but the LLY Duramax would occasionally exhibit a trouble code for the injectors, but in most cases it turned out to be an issue with the injector harness rubbing through and causing a short or open in the wiring.

What was the code name for the Duramax in 2011?

In an effort to keep up with the ever-tightening emission regulations, GM redesigned its Duramax for the 2011 model year, and this time the code name was LML.

How big is a 2004 Chevy Silverado HD?

Increases to 16100 lb. (7303 kg) for 8.1L and 16000 lb. (7257 kg) for Duramax with 5th wheel or gooseneck trailer

What is the first year of the Duramax?

The LB7 Duramax was first introduced for the 2001 model year as General Motors retired its 6.5L Detroit diesel. In every possible way, the Duramax was superior to the outdated Detroit and marked a revolutionary turning point for GMC and Chevrolet pickups in the diesel marketplace.

What’s the weight of a Duramax 4 wheel drive?

Numbers generally fall between 15,000 lbs and 16,700 lbs though. Duallies and two-wheel drive models also offer higher tow ratings. Larger cabs and 4wd models offer less 5th wheel tow capacity.

Increases to 16100 lb. (7303 kg) for 8.1L and 16000 lb. (7257 kg) for Duramax with 5th wheel or gooseneck trailer

Where was the 2004 Chevy Silverado 2500HD last serviced?

1st owner drove an estimated 13,621 miles/year • 2nd owner drove an estimated 10,140 miles/year • 3rd owner drove an estimated 8,888 miles/year. Last serviced at 178,455 miles in Sevierville, TN on 03/26/19 • Vehicle serviced. Mileage: 194,602 miles Body Type: Pickup Color: Silver Engine: 8 Cyl 6.0 L No accident or damage reported to CARFAX.

How many miles does a Duramax 4×4 run?

If you have been looking for a nice clean crew cab Duramax 4X4 you just found it. This 04 model comes with 144,000 miles and it runs perfectly, it hasn\\’t been tuned and abused

What causes the crankshaft on a Duramax to crack?

Or how about the fact that the rods in the LB7 and LLY engines can bend with added power and the LBZ and LMM mills are notorious for cracking pistons? Discover the worst failure point (s) of your Duramax in the article that follows, along with how to address it. 1. Snapped Crankshaft

Why is the roller lifter on my Duramax not working?

Unfortunately, the latter scenario plays out more often than seizures do. Typically, the roller lifter (or bucket) that rides on the CP4.2’s shaft (the part that’s driven up and down via the plunger) fails due to lack of lubrication or debris hampering its ability to operate in an unobstructed manner.

Do you need to change the transmission on a 6 speed Duramax?

Check filter condition every oil change and replace as necessary; replace at 45,000 miles regardless GM advises that the ZF S6-650 6 speed manual transmission does not require service.

What are the different types of Duramax fluid?

Duramax Fluid Types and Capacities *Engine and Filter Type SAE 15w-40 for conventional oil SAE 5w-40 for synthetic oil Capacity 10.0 quarts w/ Filter 9.20 quarts w/o Filter *Automatic Transmission Type 2001-05 Allison Transmissions – DexIII 2006-10 Allison Transmissions – DexVI Capacity Drain and fill 5 & 6 speed Allison 1000 7.4 Quarts

What kind of transmission does the Duramax LB7 have?

The LB7 was available mated to the Allison 1000 five speed automatic transmission or the ZF 6 speed manual transmission, with the automatic being a much more common choice. The LB7 was produced through the 2004 model year, when the LLY was introduced in its place.

Check filter condition every oil change and replace as necessary; replace at 45,000 miles regardless GM advises that the ZF S6-650 6 speed manual transmission does not require service.

What kind of suspension does a Duramax 2500HD have?