Vendo LM7 Vortec V8 5.3 año 2003

[JPVM]

Empezado por MERCHAT

El motor es exquisito, yo lo tuve en mi silverado.

La verdad que para el precio que estas vendiendolo y sin conocerte personalmente, te recomendaria guardarlo y esperar a que estes en condiciones de colocarlo al Patrol, el cual mejoraria un kilo con ese motor.

Saludos !

Hola compadre, gracias por el dato, sobre todo de un usuario , y esa siempre será una carta si no se vende. Pero prefiero que se venda por ahora

[JPVM]

Up, quien dijo yo ?

Este es un motor GM V8 año 2003, ultima generacion de la familia LSX , casi 300 Hp, por una ganga de $$$$ , solo comparen.

Vamos TA, me tienen decepcionado

[JPVM]

CURVAS POTENCIA Y TORQUE

http://www.pirate4x4.com/tech/billav..._FlexPower.pdf


SPECS

2007 Vortec 5.3L V8 (LM7/L59)

40306

Type:

5.3L Gen III V8

Displacement:

5328cc (325 ci)

Compression ratio:

9.5:1

Valve configuration:

overhead valves (2 valves per cylinder)

Assembly site:

Romulus, Mich. (LM7/L59)

St. Catharines, Ontario (LM7/L59)

Silao, Mexico (LM7/L59)

Valve lifters:

hydraulic roller

Firing order:

1 - 8 - 7 - 2 - 6 - 5 - 4 - 3

Bore x stroke:

96.01 x 92mm

Fuel system:

sequential fuel injection

Fuel type:

regular unleaded ( LM7 ) and E85 Flex Fuel ( L59 )

Applications:

Horsepower: hp ( kw )

Chevrolet Express ( LM7/L59 )

295 hp ( 220kw ) @ 5200 rpm

GMC Savana ( LM7/L59 )

Chevrolet Silverado 1500 ( Classic ) incl. FlexPower PHT ( LM7/L59 )

GMC Sierra 1500 ( Classic ) incl. FlexPower PHT ( LM7/L59 )

Applications:

Torque: lb-ft. ( Nm )

Chevrolet Express ( LM7/L59 )

335 lb-ft ( 454Nm ) @ 4000 rpm

GMC Savana ( LM7/L59 )

Chevrolet Silverado 1500 ( Classic ) incl. FlexPower PHT ( LM7/L59 )

GMC Sierra 1500 ( Classic ) incl. FlexPower PHT ( LM7/L59 )

Fuel Shut Off:

6000 rpm

Emissions controls:

evaporative system

catalytic converter

positive crankcase ventilation
returnless fuel system

MATERIALS

Block:

cast iron (LM7, L59)

Cylinder head:

cast aluminum

Intake manifold:

composite

Exhaust manifold:

high silicon molybdenum

cast nodular iron

Main bearing caps:

powder metal

Crankshaft:

cast iron with undercut and rolled fillets

Camshaft:

steel

Additional features:

extended life spark plugs

extended life coolant

oil level sensor

Oil Life System

Electronic throttle control

E85 FlexFuel capable (L59)
floating pin pistons
GF4 oil
rate based diagnostics

[JPVM]

Overview
Truck buyers choose the Vortec 5.3L more frequently than any of GM Powertrain’s Vortec V8 engines, and the reasons aren’t hard to discern. This was one of the first truck V8s to offer full E85 flex-fuel capability. It was the foundation for Powertrain’s innovative Parallel Hybrid Technology and powers the first hybrid pickups in the marketplace. The Vortec 5.3L Gen III V8s deliver a near-perfect balance of torque, free-breathing horsepower, fuel efficiency, low maintenance and low cost of ownership. They precisely suit the needs of working truck owners and vehicle platform teams alike.
Introduced in the 1999 Chevrolet Silverado and GMC Sierra, the first Vortec 5.3L V8 (RPO LM7) was developed in the tradition of the original Chevrolet small block using the latest, best overhead-valve technology available. Like all Gen III Vortecs, it introduced a lighter valvetrain that reduced friction and increased efficiency. A steel camshaft reduced mass while maintaining truck-grade durability. Steel roller rockers added stiffness, allowing greater engine speed with less vibration. Hydraulic roller lifters reduced friction for better fuel economy and wear resistance. The Vortec 5.3Ls share their engine block and, in most cases their cylinder heads, with the Gen III Vortec 4.8L (LR4). The 5.3Ls have nine mm greater stroke for an additional 520 cubic centimeters displacement.
The LM7 was flexible enough, and sophisticated enough, that five years after its launch it provided the internal-combustion power for the Chevrolet Silverado and GMC Sierra Hybrids. These trucks deliver the highest city fuel mileage of any full-size pickups, not to mention an on-board electrical generator that can power a job site, a camp site or a household, in the event of a power outage.
In 2002, GM Powertrain launched RPO L59--the first flexible-fuel V8 for full-size sport-utility vehicles. The 5.3L LM4—the first all-aluminum Vortec V8—followed a year later. Continuous improvement has been the guiding principal for all of the Vortec 5.3Ls. Since launch, virtually every component or system has been reviewed to increase value for the customer: management electronics, NVH control, materials, build tolerances, performance and efficiency have been enhanced annually, all with an eye toward conserving valuable resources and protecting the environment. Even required maintenance has been reduced. The industry’s best oil-monitor system records engine temperature, length of operation at a given temperature and several other operating parameters, then indicates an oil change when it's actually needed, rather than according to a predetermined interval. The standard spark plugs extend anticipated plug life to 100,000 miles, as do extended-life accessory belts. The coolant maintains its cooling and corrosion-inhibiting properties for 150,000 miles. Scheduled maintenance is limited to oil changes.

[Gerardo Oakley]

Empezado por JPVM

Up, quien dijo yo ?

Este es un motor GM V8 año 2003, ultima generacion de la familia LSX , casi 300 Hp, por una ganga de $$$$ , solo comparen.

Vamos TA, me tienen decepcionado

JP

Exelente el motor ojala lo vendas yo lo voy a ofrecer por estos lados pero como mi sabio abuelo decia.

"Es mejor tener y no necesitar que necesitar y no tener.."

aunqeu solo tu saber cuales son las necesidades.

Un abrazo y que tengas un buen 2011.

[FOURWHEELROD]

Empezado por JPVM

Overview
Truck buyers choose the Vortec 5.3L more frequently than any of GM Powertrain’s Vortec V8 engines, and the reasons aren’t hard to discern. This was one of the first truck V8s to offer full E85 flex-fuel capability. It was the foundation for Powertrain’s innovative Parallel Hybrid Technology and powers the first hybrid pickups in the marketplace. The Vortec 5.3L Gen III V8s deliver a near-perfect balance of torque, free-breathing horsepower, fuel efficiency, low maintenance and low cost of ownership. They precisely suit the needs of working truck owners and vehicle platform teams alike.
Introduced in the 1999 Chevrolet Silverado and GMC Sierra, the first Vortec 5.3L V8 (RPO LM7) was developed in the tradition of the original Chevrolet small block using the latest, best overhead-valve technology available. Like all Gen III Vortecs, it introduced a lighter valvetrain that reduced friction and increased efficiency. A steel camshaft reduced mass while maintaining truck-grade durability. Steel roller rockers added stiffness, allowing greater engine speed with less vibration. Hydraulic roller lifters reduced friction for better fuel economy and wear resistance. The Vortec 5.3Ls share their engine block and, in most cases their cylinder heads, with the Gen III Vortec 4.8L (LR4). The 5.3Ls have nine mm greater stroke for an additional 520 cubic centimeters displacement.
The LM7 was flexible enough, and sophisticated enough, that five years after its launch it provided the internal-combustion power for the Chevrolet Silverado and GMC Sierra Hybrids. These trucks deliver the highest city fuel mileage of any full-size pickups, not to mention an on-board electrical generator that can power a job site, a camp site or a household, in the event of a power outage.
In 2002, GM Powertrain launched RPO L59--the first flexible-fuel V8 for full-size sport-utility vehicles. The 5.3L LM4—the first all-aluminum Vortec V8—followed a year later. Continuous improvement has been the guiding principal for all of the Vortec 5.3Ls. Since launch, virtually every component or system has been reviewed to increase value for the customer: management electronics, NVH control, materials, build tolerances, performance and efficiency have been enhanced annually, all with an eye toward conserving valuable resources and protecting the environment. Even required maintenance has been reduced. The industry’s best oil-monitor system records engine temperature, length of operation at a given temperature and several other operating parameters, then indicates an oil change when it's actually needed, rather than according to a predetermined interval. The standard spark plugs extend anticipated plug life to 100,000 miles, as do extended-life accessory belts. The coolant maintains its cooling and corrosion-inhibiting properties for 150,000 miles. Scheduled maintenance is limited to oil changes.

Llevo recorrido mas de 5000km en mi silverado, el motor es extremadamente suave, no se nesecita llevarlo a mas de 1500rpm para el transito corriente.. si lo llevas hasta 3000rpm, chocas con todo lo que tienes adelante, si lo pones a fondo, percinate, lo 315hp se van de un viaje.... ah! y aun no me atrevo a ponersela a fondo sin control de traccion..... los donnuts son asegurados!

Lo mejor de todo es que el gasto de combustible es mas que acceptable!!!! un poco mas que la hilux!

En resumen... quedatelo!

[JPVM]

Empezado por Gerardo Oakley

JP

Exelente el motor ojala lo vendas yo lo voy a ofrecer por estos lados pero como mi sabio abuelo decia.

"Es mejor tener y no necesitar que necesitar y no tener.."

aunqeu solo tu saber cuales son las necesidades.

Un abrazo y que tengas un buen 2011.

GRACIAS Gerardo , sabias palabras las del Opa .. !! Y si nadie se motiva, para un par de años habra un Patrol LM7 V8 ... Te agradecería mucho si me haces propaganda en la Araucania ... el Lunes estoy por esos lados

[JPVM]

Empezado por FOURWHEELROD

Llevo recorrido mas de 5000km en mi silverado, el motor es extremadamente suave, no se nesecita llevarlo a mas de 1500rpm para el transito corriente.. si lo llevas hasta 3000rpm, chocas con todo lo que tienes adelante, si lo pones a fondo, percinate, lo 315hp se van de un viaje.... ah! y aun no me atrevo a ponersela a fondo sin control de traccion..... los donnuts son asegurados!

Lo mejor de todo es que el gasto de combustible es mas que acceptable!!!! un poco mas que la hilux!

En resumen... quedatelo!

Buena Rod, que envidia poder tener el LM7 delante del acelerador y no sobre un pallet en el garage !! Gracias por el input, pucha que habla bien eso del motorcito este !!

[tamarugo]

mira tus pms

[JPVM]

Empezado por tamarugo

mira tus pms

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