When did the LMM Duramax diesel engine come out?
The LMM Duramax refers to Chevrolet Silverado HD and GM Sierra HD trucks equipped with the 6.6L Duramax diesel engine between the years of 2007.5-2010. It was very similar to the LBZ, but it featured an all-new emissions device, a diesel particulate filter.
Which is the best diesel engine for Duramax?
One of the most reliable and most power-capable Duramax’s made, the LBZ will continue to be the diesel enthusiasts Duramax of choice. The LMM is virtually the same engine as the LBZ with more emissions control. The LMM features a diesel particulate filter (DPF), an oxidation catalyst, and a more savvy EGR.
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.
Is the LMM Duramax the same as the LBZ?
It was very similar to the LBZ, but it featured an all-new emissions device, a diesel particulate filter. While it reduced emissions output drastically, the DPF system on the LMM resulted in these trucks having terrible fuel economy.
The LMM Duramax refers to Chevrolet Silverado HD and GM Sierra HD trucks equipped with the 6.6L Duramax diesel engine between the years of 2007.5-2010. It was very similar to the LBZ, but it featured an all-new emissions device, a diesel particulate filter.
What kind of engine is in a GM Duramax?
GM 6.6L LMM V-8 Duramax Turbo Diesel Engine Specs Type 6.6L V-8 Turbo-Diesel GM RPO Code LMM Displacement 403 ci Valve Configuration Overhead Valves Per Cylinder 4
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.
It was very similar to the LBZ, but it featured an all-new emissions device, a diesel particulate filter. While it reduced emissions output drastically, the DPF system on the LMM resulted in these trucks having terrible fuel economy.
Are there any engine problems with the LMM?
Similar to its predecessor, the LMM has very few actual engine problems. Outside of tuned LMM’s, most problems occur with ancillary engine systems rather than major engine components themselves. The LMM is an extremely capable engine.
How often does a LMM Duramax engine Regen?
The truck therefore has “regeneration cycles” which usually occur every 700 miles or as soon as the DPF accumulates 44 grams of soot. Regeneration takes approx. 40 miles of highway driving. With city driving, the exhaust usually does not get hot enough to go through a full regen process.
Why was the LMM added to the Duramax 6.6L?
Following the same 6.6L powerplant, the LMM was introduced due to continuously increasing diesel emissions regulations and lasted until 2010 when it was phased out for the LML. Compared to the LBZ, the LMM added active regeneration cycles to the diesel particulate filter (DPF) system.
When did the LMM diesel engine come out?
Following the LBZ being phased out in mid-2007, the LMM Duramax took its place as Chevy & GMC’s diesel truck engine. Following the same 6.6L powerplant, the LMM was introduced due to continuously increasing diesel emissions regulations and lasted until 2010 when it was phased out for the LML.
Is the LMM engine the same as the LBZ?
For the most part, there were not any MAJOR changes to the LMM engine in comparison to its predecessor, the LBZ, especially when you compare this to the complete redesign that the Powerstrokes went through and the major overhaul of the Cummins platform.
The truck therefore has “regeneration cycles” which usually occur every 700 miles or as soon as the DPF accumulates 44 grams of soot. Regeneration takes approx. 40 miles of highway driving. With city driving, the exhaust usually does not get hot enough to go through a full regen process.
How big is a 6.6 liter Duramax engine?
2008-2010 GMC Sierra & Chevy Silverado HD 6.6L LMM Duramax Specs Manufactured Years: 2007.5-2010 Displacement: 6.6 Liters or 403 Cubic Inches Engine Weight: 835 Lbs Bore: 4.055″ or 103 mm Stroke: 3.897″ or 99 mm
What kind of engine does a Chevy Silverado 3500 have?
Standard is a 6.0-liter V-8 that produces 353 hp and 373 pounds-feet of torque. A 6.6-liter turbo-diesel is optional; it makes 365 hp and 660 pounds-feet of torque. Both engines are mated to a six-speed automatic transmission. Dual rear wheels and an 8-foot cargo box are available on 3500 models.
What kind of engine does a 2007 Duramax 6600 have?
Designed to meet the 2007 emissions regulations, the 2007 LMM Duramax 6600 diesel engine has met the challenge, and continues to lead in power & torque.
Is the Silverado 3500 Crew Cab LT 4×4 diesel?
2007 Chevy Silverado crew cab 3500 dually diesel LT 4×4.Its only got 99848 miles on it maybe another 100 by the time its sold. LeatherSeats, Dual power seats, Power windows, Dual airbags, Dual climate control airconditioner, Heated This 2007 Chevy 3500 Crew Cab LT 4×4 Dually is a fantastic truck thathas a lot of life left in it and looks great!
How big is a 2007 Chevy Silverado Duramax?
The Duramax does what diesels do, pulling a lot of load (up to 13,000 lbs.) in an authoritative manner. In the heavy-duty segment it’s all about choices. With the 2007 Silverado there are two available interiors.
What kind of power does a Duramax truck have?
Medium-duty truck Duramax options include either a 300/520 or 330/620 power/torque rating. The LMM Duramax is packaged somewhat differently to match the fit & function requirements for the medium-duty and van engine bays. The versatile 2007 Chevrolet Express & GMC Savanna cargo vans can be ordered with the Duramax 6.6L turbo-diesel V-8 engine.