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 In every possible way, the Duramax was superior to the outdated Detroit and marked a revolutionary turning point for GMC and Chevrolet pickups in the diesel marketplace.

Are there any problems with my 2003 Duramax?

Thaks for the help. injectors,water pump,headgaskets,injectors again,instrument cluster,steering shaft,pinion seal,and injectors again. I have on 03 with 66,000 on it and know problems. Friend of mine has 03 asmost same truck and know problems with 145,000 on it. Sure love mine. P:S Injectors should be warrantied to 200,000.

Are there any issues with the Duramax diesel trucks?

Although the lack of emissions greatly improved the reliability of these trucks, the original injectors actually had significant issues. So many issues in fact, that GM recalled the trucks, replaced the original injectors, and extended the warranty on injectors to 200,000 miles.

How big is a 6.6 liter Duramax diesel engine?

6.6L LB7 Duramax Specifications Chart Manufactured Years: 2001-2004 Engine Design: 6.6L 90-Degree V8 Turbocharged Diesel Transmission: 5-Speed Auto Allison Transmission Vin Identification: (8th Digit) 1 Displacement: 6.6 Liters or 403 Cubic Inches

How often should I Change my 6.6L Duramax engine oil?

6.6L Duramax Diesel Oil Change Procedures Click any thumbnail to view fullsize, detailed image • 10 quarts of engine oil and a new oil filter are needed to perform an oil change. We also recommend changing the drain plug every few oil changes as the seal tends to degrade with age.

How many versions of the Duramax diesel engine are there?

All told, there are six different iterations of the Duramax diesel engine: LB7, LLY, LBZ, LMM, LML, and L5P spanning from 2001 to the present day. Each version of the engine has its own issues and quirks, and some are less problematic than others.

What kind of tire does a Duramax 3500 have?

3500-Series: standard LT215/85R16-E highway or on-/off-road tires; tire size and inflation pressure geared to specific load ratings 12,000 / 5,442 with weight-distributing hitch and sway control. Increases to 16,100 lbs for 8.1L and 16,000 lbs for Duramax with 5th wheel or gooseneck trailer gooseneck trailers.

When did the GMC Duramax LB7 come out?

Duramax LB7 Specs & Info. 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 kind of truck is a 2003 Chevy Duramax?

2003 Chevy duramax diesel, 2500 hd, lt model, crew cab 6.6 bed, great truck running like new, must sell because moved to city and no room! 225,000 miles mostly highway. 2003 Chevy 3500 Duramax 4×4 with 69,000! This is a mint condition truck set up for towing. Has no wear on the body and is clean on the inside.

What kind of engine does a Chevy Duramax have?

The engine and drivetrain was from 2005 silverado Duramax turbo diesel 2500hd truck The Suburban has about 120000 miles on it but the engine and transmission had 90000 on them when the conversion was done. The suburban is fully loaded with heated leather seats, power windows, power door locks, Captains chairs in both front and second row.

What kind of car does the Duramax LB7 drive?

As such, it’s praised for reliability and has been regarded as a particularly economical variation of the engine. The LB7’s applications included the Chevrolet Silverado HD, GMC Sierra HD, GMC TopKick (medium duty), and Chevrolet Kodiak (medium duty).

What kind of cylinder head does a Duramax use?

Not only has the head design proven reliable, but other manufacturers have begun to employ aluminum alloy cylinder heads on their diesels in order to benefit from the significant weight saving.

When did the GMC Duramax Allison 1000 come out?

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. 2001 also introduced the Allison 1000, arguably the first automatic transmission in its class worthy of being mated to a powerful diesel.

What’s the value of a 2003 Chevy Silverado?

As a general guide, the trade-in value of a 2003 Chevrolet Silverado 2500HD with no options and driven roughly 12,000 miles per year would be worth about $3,913 for one in “Clean” condition and about $5,098 if you were selling it as a private party.

Where was the 2003 Chevy Silverado 2500HD last serviced?

Last serviced in Spokane Valley, WA on 05/04/21 • Vehicle serviced • Oil and filter changed. No accident or damage reported to CARFAX. 1st owner purchased on 07/31/03 and owned in MO until 08/06/09 • 2nd owner purchased on 09/14/09 and owned in MI until 05/26/16 • 3rd owner purchased on 05/26/16 and owned in MI until .

How to fix 2003 Duramax Diesel loosing Prime?

2003 Duramax Diesel loosing prime and will not start until I lift the hood and pump the prime plunger on the fuel filter housing. Clicking this will make more experts see the question and we will remind you when it gets answered. You can’t post conmments that contain an email address.

What kind of pump does a 2003 Duramax use?

You can’t post conmments that contain an email address. 2003 duramax, when clod it will start drive for 30min to hour and shut it off will not start untill it cooled off for about 2-3 hours at the shop they replaced the fule pump with 2006 modle for $150,the pump for the 2003 was $650 is this right,is this the same pump??

What kind of warranty does a Duramax have?

Duramax engines are known for their reliability, and come standard with a 5-year/60,000-mile limited warranty on 2.8L Turbo-Diesel engines, or a 5-year/100,000-mile limited warranty on 3.0L and 6.6L Turbo-Diesel engines. Diesels make a lot of torque, but they don’t seem to have the horsepower of gas engines.

What kind of engine does a Duramax truck have?

Diesel engines have come a long way from the diesels of the past. Our Duramax ® Turbo-Diesel engines are well balanced to offer a smooth and quiet ride along with enough torque to ensure responsive performance without sacrificing comfort or capability.

How many horsepower does a Duramax Diesel have?

Duramax Horsepower & Torque by Model Year and Engine Variation Model Year Duramax Model 2012 LML 2013 LML 2014 LML 2015 LML

When did the Duramax LB7 diesel come out?

Duramax LB7 Specs & Info. The LB7 Duramax was first introduced for the 2001 model year as General Motors retired its 6.5L Detroit diesel.

Is the Duramax 8.1 diesel engine a gas engine?

Well, one problem is, if its an 8.1, its not a diesel. The 8.1, or Vortec 8100, is a gas engine. The DuraMax is a 6.6 engine. There is usually not a priming system on a gas engine, because the fuel pumps will usually get it through the smaller filters used quick enough you dont need them.

Where was the 2001 Chevy Silverado 2500HD last serviced?

1st owner drove an estimated 0 miles/year • 2nd owner drove an estimated 8,865 miles/year • 3rd owner drove an estimated 0 miles/year. Last serviced at 107,799 miles in Twin Falls, ID on 04/25/12 • Vehicle serviced • Oil and filter changed. Mileage: 126,439 miles Body Type: Pickup Color: White Engine: 8 Cyl 8.1 L

Is the Chevy Silverado 2500 HD crew cab?

Strong Diesel, great 5 speed Allison. This Duramax Diesel has been a great truck. It easily towed a 30 foot fifth wheel trailer Very comfortable seats. Was this review helpful? Yes | No 2001 Chevrolet Silverado 2500 HD Crew Cab Specs & Features Based on lowest-priced style. Safety information is currently not available for this vehicle.

How many miles does a 2001 Chevy Silverado drive?

1st owner drove an estimated 10,522 miles/year • 2nd owner drove an estimated 4,138 miles/year • 3rd owner drove an estimated 945 miles/year • 4th owner drove an estimated 1,766 miles/year • 5th owner drove an estimated 0 miles/year.

When did the Chevy Silverado 2500HD come out?

1st owner purchased on 08/28/01 and owned in WA until 07/17/03 • 2nd owner purchased on 08/26/03 and owned in WA until 05/21/17 • 3rd owner purchased on 06/27/17 and owned in WA until .

Duramax LB7 Specs & Info. The LB7 Duramax was first introduced for the 2001 model year as General Motors retired its 6.5L Detroit diesel.

What kind of car is a 2001 Chevy Silverado?

Description: Used 2001 Chevrolet Silverado 2500HD LS with Towing Hitch, AWD/4WD, Rear Bench Seats, 8ft Bed, Power Driver Seat. Equipment Good News! This certified CARFAX 1-owner vehicle has only had one owner before you. This unit has a clean CARFAX vehicle history report. This 3/4 ton pickup has four wheel drive capabilities.

When to submit a repair order for a 2003 Duramax?

Claims with repair orders prior to May 25, 2004 must be submitted to the Service Contract provider. For 2003 vehicles covered by Vehicle Service Contracts, all eligible claims with repair orders on or after October 10, 2006 are covered by this special policy and must be submitted using the labor operation codes provided with this bulletin.

How long can a Duramax go out of service?

This special policy covers the condition described above for a period of 7 years or 200,000 miles (320,000 km), whichever occurs first, from the date the vehicle was originally placed in service, regardless of ownership. The repairs will be made at no charge to the customer.

When did the Duramax 6.6L V8 come out?

lb7: 2001-2004 The LB7 is the original production 6.6L Duramax V8. Following success with the performance and reliability of the LB7, this engine became the building block of the Duramax line all the way up until today.

When did the Chevy Silverado 2500 series come out?

The first was the 1999 launch of its bread ‘n’ butter 1500 and 2500 series Chevrolet Silverado and GMC Sierra pickups. That was followed by the full-size sport-utilities, the new 2000 Chevy Tahoe and Suburban, as well as GMC Yukon and Yukon XL.

How tall is a 2003 GMC Sierra 2500?

Exterior Length 227.7 ” Body width 78.5 ” Body height 74.4 ” Wheelbase 143.5 ” Ground clearance 7.8 ”

When to file a claim for a 2003 Duramax?

For 2001-2002 vehicles covered by Vehicle Service Contracts, all eligible claims with repair orders on or after May 25, 2004, are covered by this special policy and must be submitted using the labor operation codes provided with this bulletin. Claims with repair orders prior to May 25, 2004 must be submitted to the Service Contract provider.

Are there any problems with the Duramax diesel engine?

Overheating issues with the Duramax diesel seems to be a hit-or-miss problem; some owners experience it, while others never will. Regardless, it’s more common with the Duramax than other engines.

How much power does a Duramax Diesel have?

Power was at an all-time high coming in at 397hp and 765 pounds of torque, and in order to provide this much power while still keeping pollutants low, GM needed to be able to increase the pressure in the fuel system to levels above what the tried-and-true CP3 could safely deliver.

Why does the Duramax never have a lift?

A well-documented problem on any Duramax whether it has the CP3 or 4, is a loss of rail pressure during acceleration once the truck has a higher power tune on it, and I have experienced this myself many times.

What kind of transmission does a Duramax pickup have?

Nearly all Duramax powered pickup trucks were equipped with the Allison 1000 automatic transmission, with the five-speed version running from 2001 to 2005, and the six-speed starting in 2006 and running until 2019.

How to make your Duramax diesel engine bulletproof?

From rod bolts to main studs to the Custom Age 625+ head studs pictured, ARP is deeply involved in the Duramax and the diesel engine industry as a whole. A set of Custom Age studs are always on order when 100 psi (or more) of boost will be sent through a Duramax engine.

What makes a Duramax diesel engine so special?

Another first came by way of it being the only diesel engine in its category to feature a high-pressure common-rail fuel injection system. The 90-degree design, compact overall size, and lighter curb weight of the Duramax are also reminiscent of the uber-successful small-block.

Where was the 2001 Chevy Silverado 2500HD purchased?

1st owner purchased on 04/23/01 and owned in MI until 04/02/02 • 2nd owner purchased on 06/21/02 and owned in IL until 10/02/14 • 3rd owner purchased on 03/06/15 and owned in IN until .

Are there any issues with the Duramax 2021 HD?

I finally got the truck of my dreams having custom ordered, from the factory a 2021 2500 HD, CrewCab, 4×4, Z71. As of today it has 1227 miles on it and from day one there has been issues. 1st issue was pulling to the left which has now been back to the dealer twice and is still having same problem.

What are the most common 6.6L LB7 Duramax problems?

What Are The Most Common 6.6L LB7 Duramax Problems? The LB7 Duramax engine made its debut on Chevrolet and GMC HD trucks in 2001. These diesel engines are where the Duramax started, and they have been so successful that the Duramax are still used in GM HD trucks today.

What kind of engine does a GM Duramax have?

This first Duramax engine mated with GM trucks was coined the LB7 Duramax. While today, all Duramax trucks are paired with the Allison transmission, LB7 Duramax trucks also had an available ZF 6-speed manual transmission option. Producing 235-300 horsepower and 500-520 lb/ft of torque, the LB7 Duramax was a beast.

What are the problems with a Duramax diesel engine?

Both of these issues result in fuel leaking from the injector which can then enter the crankcase. This can lead to more serious problems, as diesel fuel doesn’t offer the same lubrication properties as oil. You’ll also experience loss of power, excessive smoke, rough idling, and engine misfiring.

Is the LBZ Duramax water pump prone to leaking?

Unlike the LBZ Duramax, the LB7 Duramax water pump is prone to leaking, not outright failure. The OEM water pump uses an iron impeller which makes it much more durable than the plastic impeller used on newer models. Instead, over time the seals can deteriorate resulting in lower coolant levels because of coolant loss.

What kind of pump do I need for a Duramax truck?

Increased fuel system life, including: Injectors, CP3 injection pump, and more. For stock applications, Air Dog makes the Air Dog II 100 GPH Air/Fuel Filtration system. This lift pump is ideal for stock trucks or slightly modified trucks up to 500 horsepower.

Are there any Duramax parts for a Chevy truck?

Diesel Power Products has the parts for your GMC or Chevy Truck! General Motors made some HUGE waves in the diesel market in 2001 with the release of the first Duramax powered Chevrolet and GMC’s. Previous to the Duramax, their 6.2L and 6.5L offerings faltered behind the Powerstroke and Cummins offerings in terms of overall power and reliability.

What kind of engine does a 2001 Chevy Silverado have?

Description: Used 2001 Chevrolet Silverado 2500HD with AWD/4WD, Rear Bench Seats, Fold Flat Rear Seats, Extended Cab. Only 101,386 Miles! This Chevrolet Silverado 2500HD boasts a Gas V8 6.0L364 engine powering this Automatic transmission.

When did the Duramax 6.6L turbo diesel come out?

The Duramax 6.6L V8 turbo-diesel engine is nearing its 20th year of production, after debuting in 2001. Over the engine’s lifespan it has gone through 6 different engine variations: LB7, LLY, LBZ, LMM, LML, and L5P.

What is the first year of the Duramax?