2002 duramax engine manual

This supplement covers 2002 chevrolet and gmc duramax diesel engines, including sierra, silverado, 2500 hd, and 3500. However, if it is a duramax engine, then right on top of the fitting where you mount your diesel filter, there is a primer pump and an air bleed valve. Fast idle installation instructions for lb7 duramax. You obviousely have never changed a water pump on a 6. To back up, first press down the clutch heres how to operate pedal. Mine is a 2wd crew cab with duramax and 6 speed manual. Duramax diesel manual gm owner center general motors. This first duramax engine mated with gm trucks was coined the lb7 duramax.

Products in this section are designed to work on 2001, 2002, 2003 and 2004 6. For those opting for a manual, the 2007 lbz was the last duramax that could be paired with a manual transmission, the zf650 sixspeed. Good manual for maintenance as well as major engine work. You have to remove the fan shroud,clutch fan assem. The l5p duramax is the latest version of the duramax v8 diesel engine. Some duramax engine service manuals pdf above the page. This is a 32valve design with highpressure commonrail direct injection and aluminum cylinder heads. The bdpower 1515940 turbo boost builder for your 20012004 gm 6. Towhaul and towhaul hd series engines still come backed with a 5 year 160,000 km 100,000 mi warranty however are considered a severe duty application and require more frequent service intervals as stated in warranty manual supplement for warranty coverage to be considered. I have been looking around for an engine manual for my 20 gmc sierra duramax. The oil life system should be reset to 100% only following an oil change. Duramax engine manuals pdf duramax gmc engine trucks. The most problematic issue with the lb7 is injector failure. We reserve the rights to make changes in the product after that time without notice.

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. Acdelco provides fulfillment and distribution of service manuals for all divisions of general motors. Read pdf 2003 chevy 2500hd duramax repair manual reliability rating is. Does anyone know of an online source where i can look at the lmm duramax manual andor download. This manual, along with your owner manual, will assist you in the proper use and maintenance of your vehicle. The engine oil life system calculates engine oil life based on vehicle use and displays the change engine oil soon message when it is time to change the engine oil and filter. Refer to the gm service policies and procedures manual. Pdf 2002 chevrolet silverado duramax diesel owners manual uploaded by. The sections in this manual correspond to the sections in your owner manual. New gm duramax the most powerful diesel for american pickup trucks. Item description the duramax diesel engine repair manual covers the 6. Shop millions of cars from over 21,000 dealers and find the perfect car. Installed inline with the map sensor, the bdpower boost builder intercepts the message to the ecm, preventing it from setting an overboost trouble code that can cost between 5080.

It has all the power i can use even climbing i70 west of denver with the camper on tow. Used 2002 chevrolet silverado 2500hd for sale near me. Potential buyers were immediately concerned with regard to the duramax s aluminum heads, and for nearly a decade owners of competitors pickups would gripe. Chevy chevrolet avalanche workshop service repair manual 2002 2006 download download now. Included in the duramax diesel engine techbook are these topics.

General motors, gm, gmc, chevrolet, the gm emblem, the gmc truck emblem, the chevrolet. Chevy chevrolet avalanche service repair manual 2002 2006 download download now best chevy chevrolet avalanche service repair manual 2002 2006 download download now. This section explains how to start and operate your. While today, all duramax trucks are paired with the allison transmission, lb7 duramax trucks also had an available zf 6speed manual transmission option. Looking for a 2002 chevrolet silverado 2500 hd repair manual. Both have closeratio gearing, which provides exceptional launch, hill climbing and towing capability and economy.

Potential buyers were immediately concerned with regard to the duramax s aluminum heads, and for nearly a decade owners of competitors pickups would gripe about their distrust for the alloy heads. The duramax engine is equipped with a diesel particulate filter dpf that. To acquire a service manual for any chevrolet, buick, gmc. Duramax diesel engine repair manual 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 20, 2014, 2015, 2016, 2017. Our 2002 chevrolet silverado 2500 hd repair manuals include all the information you need to repair or service your 2002 silverado 2500 hd, including diagnostic trouble codes, descriptions, probable causes, stepbystep routines, specifications, and a troubleshooting guide. I looked and haynes has the manual for this truck, but does not provide any info for the diesel option for it. The idle speed will increase to 1700 rpm for 2001 2003 trucks. I get 21 mpg commuting and 15 mpg pulling a 25ft 5th wheel.

Owners manuals explain the operation and care of your engine. The 20012006 duramax s with three pedals came equipped with a zf6 six speed manual transmission, that is similar to the zf6s used in many other applications. Thats the manual for the engine, not the silverado manual. This manual includes the latest information at the time it was printed. It has 111,500 miles on it and the engine is completely stock.

Along with the stout performance, the engine was available with the allison automatic transmission, one of the absolute best and favorite transmissions across diesel and commercial vehicles. Ive been reading up on engine brakes and using the turbo vanes to somehow to act like an engine brake. This manual contains information that pertains to the operation of your diesel engine. The lb7 duramax is more prone to head gasket failures than future generations of the duramax engine. Wait for the vehicle to stop moving and then, shift your transmission. The resource of the crank mechanism is increased due to the use of forged crankshaft and piston rods. The vast majority of hds are diesel and the regular gmcsilverado repair manual has a large amount of info that does not pertain to the diesel hd models. While the manuals were not as prevalent as the popularly equipped allisons, they are still abundant. Chevrolet avalanche 2010 service repair manual download now. Find the engine specs, mpg, transmission, wheels, weight, performance and more for the 2002 chevrolet silverado 2500hd regular cab 4wd. Gm duramax engine family info, specs, wiki gm authority. The idle speed will increase to 1250 rpm for 2001 2003 duramax equipped trucks. Tools and equipment troubleshooting diagnostic trouble codes dtcs routine maintenance engine repairs and overhaul cooling system fuel and engine management systems electrical system emissions control systems.

The duramax diesel engine repair manual covers the 6. Press the clutch pedal and upshift into the vehicle moving in first 1 gear. Haynes offers the best coverage for cars, trucks, vans, suvs and motorcycles on the market today. See 2002 chevrolet silverado 2500hd model specs, features and configurations for ls, base, lt. It is an outstanding first class haynes technical handbook that provides step wise instructions to repair, maintain or perform a full tear down and rebuild of the 6. Despite this, head gasket failure usually doesnt occur until over 100,000 miles, so its not nearly as common as it is in 6. Make us your only choice for duramax diesel engines in north america. Duramax gmc engine service manuals pdf download free, 2015 gmc canyon duramax. With stepbystep instructions, clear pictures, fluid capacities and specifications, you will have the information you need to get the most from your vehicle. Diesel engine owners manual supplement chevrolet owner center. Anyone know where i can get a download or order a copy of a 2002 service manual for my chevy duramax. Despite injector troubles, the duramax was featured in wards 10 best engines for the 2001 and 2002 model years. Would be nice if haynes made gmcsilverado 25003500 hd service manual that included maintenance of the duramax.

Chevygmc duramax 0104 lb7 repair manual anybody know where i can find a repair manual for my truck. The lb7 was available mated to the allison fivespeed automatic transmission or the zf sixspeed manual transmission. The duramax 6600 and vortec 8100 mate to smooth shifting, high capacity transmissions, including a standard zf s6650 sixspeed manual and optional allison fivespeed automatic. I have a 2006 2500hd duramx with a zf s6650 manual transmission. Used 2002 chevrolet silverado 2500hd for sale near me edmunds. The engine was an immediate success, making wards magazine 10 best engines both in 2001 and 2002, and bringing up gms market share from 3 percent to 30 percent in the hd diesel pickup truck market. Under the hood the lb7 duramax engine is cranking out some power with efi live dsp5 custom tuning along with many other mods such as an mbrp 4 exhaust, afe cold air intake and a batmowheel compressor wheel. Any recommendations and is this even possible with this model truck with a manual transmission. Producing 235300 horsepower and 500520 lbft of torque, the lb7 duramax was a beast. Dont waste time calling around to your local bookstores or waiting for. Are there any tech bulletins on a 2002 silverado 3500 series 4x4 with duramax engine and allison 5 speed transmission.

With chiltons online doityourself chevrolet silverado 2500 hd repair manuals, you can view any years manual 247365 our 2002 chevrolet silverado 2500 hd repair manuals include all the information you need to repair or service your 2002 silverado 2500 hd, including. Engine brake on manual transmission truck chevy and gmc. We get a lot of calls and emails each day with various product, vehicle, and installation questions. When purchasing parts for your duramax, be cautious with model years where an engine was phased inout as the incoming engine may have parts that are not interchangeable with the outgoing engine.