Generation III Internal Engine 1997-2006 LS1 | LS6
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identify my engine, pictures

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Old 02-27-2013, 01:33 PM
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Default identify my engine, pictures

wha can you tell about this engine im planning to buy?

vin number 1GBFG15T151205203

Drive by cable?
Truckintake?
cable kickdown?
Not shown in the pictures: aut trans L460e, complete original engineharness

I´m Totally green about these engines

Planning to use this in my old fintail mercedes and hoping for an decent swap
Attached Thumbnails identify my engine, pictures-bild-4.jpg   identify my engine, pictures-bild-2.jpg   identify my engine, pictures-bild-3.jpg   identify my engine, pictures-bild-1.jpg  

Last edited by mb 4 me; 02-27-2013 at 01:38 PM.
Old 02-27-2013, 05:00 PM
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Back side of the block under the the driver side cylinder head is the casting number. Get that and cross reference it and it will tell you what block you have.
Old 02-27-2013, 05:41 PM
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Type 8 Cylinder Engine
Displacement L/CI 5.3/325
Fuel Type Gasoline Fuel
Horsepower 295.0 @ 5200
Fuel Economy 14.0 City / 18.0 Highway MPG
Fuel Capacity 31.0 gal
Net Torque 330.0 @ 4000
MFR model code CG13405
Body type: Full-size Cargo Van
Pass Doors: 3
Alternative name:
Alternative body: Full-size Cargo Van
Drivetrain: Rear Wheel Drive
Likely 2005 model
Old 02-27-2013, 07:58 PM
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NAPA CATALOG INFORMATION
Vehicle Type: Automobile/Light Trucks
Year: 2005
Make: Chevrolet Truck
Model: Express 1500 1/2 Ton - Van
Engine: 5.3 L 325 CID V8
VEHICLE INFORMATION
VIN: 1GBFG15T151205203
Country: UNITED STATES
Vehicle Type: Van
Year: 2005
Make: Chevrolet
Model: Express
Engine Type: V8, 5.3L
Assy. Plant Wentzville, MO
Production Seq. Number: 205203
Body Type: 3 Door Van; Chassis
Trim Level: Base
Driveline Type: RWD
GVWR Class: Class F: 7,001-8,000 lb
Brake System: Hydraulic
Series: 1500
Vehicle Class: Full-size Van
Tonnage: 1/2
Fuel Type: Gasoline
Manufacturer: General Motors Corporation
Engine Code: T

Driven by cable- YES
Truck intake- YES
Kickdown- Can't tell
Old 02-27-2013, 08:25 PM
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an LM7 then?
Old 03-01-2013, 07:59 PM
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"Generation III
The Vortec 5300, or LM7/L59/LM4/L33, is a V8 truck engine. It is a longer-stroked (by 9 mm) version of the Vortec 4800 and replaced the 5700 L31. L59 denoted a flexible fuel version of the standard fuel LM7 engine. Displacement is 5.3 L (5,328 cc (325.1 cu in)) from 96.01 mm 3.78-inch (96 mm) bore and 92.00 mm (3.6 in) stroke 3.622-inch (92.0 mm) stroke. Vortec 5300s are built in St. Catharines, Ontario, Romulus, Michigan
[edit]LM7
The Vortec 5300 LM7 (VIN code 8th digit "T") was introduced in 1999, and can be considered the "garden variety" version of the Generation III 5.3 liter V8's. The 1999 LM7 engine produced 270 hp (201 kW) and 315 lb·ft (427 N·m), 2000-2003 engines made 285 hp (213 kW) and 325 lb·ft (441 N·m). The 2004-2007 engines made 295 hp (220 kW) and 335 lb·ft (454 N·m), it has a cast iron block and aluminum heads."

Yes because your engine code is T.
Old 01-19-2014, 11:51 AM
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Default Chevrolet Avalanche 1500

Hi, If anyone could help me concerning CO2 emission engines in Chevrolet Avalanche 1500, produced in 2003. It has engine V8 LM7 (5300 - 5328CCL 325,1CU), VIN 3GNEC13T23G319559. Could anyone compere it with EU standards and where can I get valid papers about that. Thank you. Greetings from Serbia. EU.
Old 01-19-2014, 01:19 PM
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The low-profile oil sending unit in the 3rd picture is another give-away that it's a 2004+ motor. It likely has the LS2-style connecting rods also.

The DBC TB is a mystery to me. I thought they stopped those in 2003?



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