EJCP.PARTS

GM 6.0 LS-SERIES

The LS based small-block engine is the primary V-8 used in General Motors' line of rear-wheel-drive cars and trucks. Introduced in January 1995, it is a "clean sheet" design with only rod bearings, lifters, and bore spacing in common with the longstanding Chevrolet small block V8 that preceded it as the basis for GM small-block V8s. The basic LS variations use cast iron blocks, while performance editions are all aluminium with cast iron cylinder liners. The LS small-block has been manufactured in three Generations – III, IV, and V – with preceding Generations I and II of modular GM small-block engines having been based on the Chevrolet small-block V8 originally designed in 1955. GM recycled the "LT" designation beginning with the LS Generation V "LT1" in 2014. Several versions of the LS were used in the Chevrolet Corvette, beginning with the LS1 in 1997 through the LS9 and others in 2013. Variants of the LT version of the GM small-block have been used since. [WIKI]

BRACKETS EXHAUST MANIFOLD INTAKE MANIFOLD OIL PAN PISTON
SENSORS TIMING COVER TIMING SET VALVE COVER VALVE INFORMATION

GM 6.0 LS2

The LS2 was introduced as the Corvette's new base engine for the 2005 model year. It also appeared as the standard powerplant for the 2005–2006 GTO. It produces 400 bhp (300 kW) at 6000 rpm and 400 lb·ft (542 N·m) at 4400 rpm from a slightly larger displacement of 5,967 cc (5.967 L; 364.1 cu in). It is similar to the high-performance LS6, but with improved torque throughout the rpm range. The LS2 uses the "243" casting heads used on the LS6 (although without the sodium filled valves), a smaller camshaft, and an additional 18 cubic inches. The compression of the LS2 was also raised to 10.9:1 compared to the LS1s' 10.25:1 and the LS6s' 10.5:1. The LS2 in the E-series HSVs are modified in Australia to produce 412 bhp (307 kW) and 412 lbft . The LS2 in the Chevrolet Trailblazer SS and the Saab 9-7X Aero are rated at 395 bhp (295 kW) (2006–2007) or 390 bhp (290 kW) (2008–2009) and 400 lb·ft (542 N·m) of torque due to a different (sometimes referred to as a "truck") intake manifold that produces more torque at lower RPMs. The LS2 is also used as the basis of the NASCAR Specification Engine that is used as an optional engine in NASCAR's Camping World Series East and West divisions starting in 2006, and starting in 2010 may also be used on tracks shorter than two kilometers (1.25 miles) in the Camping World Truck Series.[4] A version of NASCAR V8 cylinder block cast in Compacted Graphite Iron by Grainger & Worrall won the UK's Casting of the Year Award 2010.[WIKI]

SIZES BLOCK MATERIAL HEAD MATERIAL CAM TYPE FUEL SYSTEM
6.0 ALUMINUM ALUMINUM OHV MPFI

ITEMS

LISTING TEMPLATES

SIZES COMPATABILITY NOTES
6.0 OHV 05 CORVETTE
05-06 GTO SSR TRAILBLAZER SS
***********
6.0 OHV 06 CORVETTE CTS-V ***********
6.0 OHV 07 CORVETTE ***********
6.0 OHV 07 CTS-V ***********
6.0 OHV 08-09 SAAB 9-7X
07-09 TRAILBLAZER
***********

GM 6.0 LQ4

The Vortec 6000 LQ4, is a V8 truck engine. Displacement is 5.97 L (364 cu in) from a 4.0-inch (101.6 mm) bore and 3.622-inch (92.0 mm) stroke . It is an iron/aluminum (1999 & 2000 model year engines had cast iron heads) design and produces 300 hp (224 kW) to 325 hp and 360 lb·ft (488 N·m) to 370 lb·ft (502 N·m). LQ4s are built in Romulus, Michigan and Silao, Mexico.[WIKI]

SIZES BLOCK MATERIAL HEAD MATERIAL CAM TYPE FUEL SYSTEM
6.0 CAST IRON ALUMINUM
CAST IRON
OHV MPFI

LISTING TEMPLATES

SIZES COMPATABILITY ENGINE TEMP HEAD TEMP CRANK TEMP NOTES
6.0 OHV 99-00 2500 YUKON SUBURBAN 6.0C 6.0B ***** CAST IRON HEADS
6.0 OHV 01-02 1500 2500 3500 DENALI YUKON SUBURBAN 6.0B 6.0A ***** ***********
6.0 OHV 03-07 H2 1500-3500
03-04 DENALI SIERRA
06 SUBURBAN 1500
03-06 SUBRUBAN 2500 YUKON
6.0A 6.0A ***** ***********

GM 6.0 LQ9

The Vortec HO 6000 or VortecMAX is a special high-output version of the Vortec 6000 V8 truck engine originally designed for Cadillac. This engine was introduced in other truck lines as VortecMAX for 2006. It features high-compression (10:1) flat-top pistons for an extra 10 hp (7 kW) and 10 lb·ft (14 N·m), bringing output to 345 hp (257 kW) and 380 lb·ft (515 N·m). LQ9s are built only in Romulus, Michigan. LQ9 (VIN N) Applications:[WIKI]

SIZES BLOCK MATERIAL HEAD MATERIAL CAM TYPE FUEL SYSTEM
6.0 CAST IRON ALUMINUM OHV MPFI

LISTING TEMPLATES

SIZES COMPATABILITY ENGINE TEMP HEAD TEMP CRANK TEMP NOTES
6.0 OHV 02 ESCALADE ESCALADE EXT 6.0A 6.0A ***** XUA
6.0 OHV 03 ESCALADE ESV EST SILVERADO SIERRA 6.0B 6.0A ***** ***********
6.0 OHV 04-06 ESCALADE ESV EST
04-07 SIERRA SILVERADO
6.0C 6.0A ***** ***********

GM 6.0 LY6

The LY6 is a Generation IV small block V8 truck engine with a cast iron block. It shares the same bore and stroke as its LQ4 predecessor, and also features variable valve timing.[WIKI]

SIZES BLOCK MATERIAL HEAD MATERIAL CAM TYPE FUEL SYSTEM
6.0 CAST IRON ALUMINUM OHV MPFI

LISTING TEMPLATES

SIZES COMPATABILITY NOTES
6.0 OHV 07-08 SIERRA 2500/3500 SILVERADO 2500/3500 SUBURBAN 2500 YUKON XL 2500
08 EXPRESS SAVANA 2500/3500
CLF DCN
6.0 OHV 09 SILVERADO 2500/3500 SIERRA 2500/3500 cHASSIS CAB
6.0 OHV 09 SAVANA 2500/3500 EXPRESS 2500/3500 SILVERADO 2500/3500 SIERRA 2500/3500 YUKON XL 2500 SUBRUBAN 2500 ***********
6.0 OHV 10 SIERRA 2500/3500 SILVERADO 2500/3500 ***********

GM 6.0 L76

The L76 is derived from the LS2. And like the LS2 it features an aluminum engine block. However, the L76 does feature Active fuel management (AFM). While the displacement on demand technology was disabled on Holdens, this feature is enabled on the 2008 Pontiac G8 GT and subsequently refitted in the 2009 model Holdens with AFM enabled, but only on models fitted with the 6L80 Automatic Transmission. The engine also meets Euro III emissions requirements. Output is 348 bhp (260 kW) at 5600 rpm and 376 lb·ft (510 N·m) at 4400 rpm for the Holden variant, and 361 bhp (269 kW) and 385 lb·ft (522 N·m) for the G8 GT.[6] The Vortec 6000 or new VortecMax version is based on the Holden L76 engine, and features variable cam phasing, along with Active Fuel Management. It can be considered the replacement for the Generation III LQ9 engine. It produces 367 hp (274 kW) at 5400 rpm and 375 lb·ft (508 N·m) at 4400 rpm. Production of the Vortec 6000 started in late 2006, and is only available with the new body style Silverado and Sierra. The final year for the option of the VortecMax engine was 2009 in the Silverado and Sierra. vin code (Y)[WIKI]

SIZES BLOCK MATERIAL HEAD MATERIAL CAM TYPE FUEL SYSTEM
6.0 CAST IRON ALUMINUM OHV MPFI

LISTING TEMPLATES

SIZES COMPATABILITY NOTES
6.0 OHV 07-08 AVALANCHE 1500 SILVERADO 1500 SIERRA 1500 SUBURBAN 1500 YUKON XL 1500 CLF DCN
6.0 OHV 08-09 G8
6.0 OHV 09 AVALANCHE SILVERADO 1500 SIERRA 1500 SUBURBAN 1500 YUKON XL 1500 ***********

GM 6.0 L77

L77 engines were released in the Holden Commodore Series II VE range in both manual and automatic transmissions, along with the Chevrolet Caprice police car. The L77 differs from the L76 with its inclusion of Flex-fuel capability, allowing it to run on E85 ethanol. The L77 is rated at 270 kW (362 hp) and 530 N·m (391 lb·ft) of torque in the manual Commodore SS and SS-V, in automatic Commodores it is rated at 260 kW (349 hp) and 517 N·m (381 lb·ft) of torque.[WIKI]

SIZES BLOCK MATERIAL HEAD MATERIAL CAM TYPE FUEL SYSTEM
6.0 CAST IRON ALUMINUM OHV MPFI

LISTING TEMPLATES

SIZES COMPATABILITY NOTES
6.0 OHV 11-17 CAPRICE
6.0 OHV

GM 6.0 L96

The L96 is essentially identical to its predecessor, the LY6. The primary difference is that the L96 is Flex Fuel capable, while the LY6 is not.[WIKI]

SIZES BLOCK MATERIAL HEAD MATERIAL CAM TYPE FUEL SYSTEM
6.0 CAST IRON ALUMINUM OHV MPFI

LISTING TEMPLATES

SIZES COMPATABILITY NOTES
6.0 OHV 10 SIERRA 2500/3500 SILVERADO 2500/3500
10-13 SUBURBAN 2500 YUKON XL 2500
10-16 EXPRESS 2500 SAVANA 2500
10-15 EXPRESS 3500 SAVANA 3500
6.0 OHV 11-16 EXPRESS 3500 SAVANA 3500
11-18 SIERRA 2500/3500 SILVERADO 2500/3500
16-17 SUBURBAN 3500
EXPRESS AND SAVANA ARE CUTAWAY

GM 6.0 LFA

The LFA is a Generation IV small block V8 truck engine. The LFA variant is used in the GM's "two mode" hybrid GMT900 trucks and SUVs, and is an all-aluminum design. It has a 10.8:1 compression ratio and produces 332 hp (248 kW) at 5100 rpm and 367 lb·ft (498 N·m) at 4100 rpm. Engine VIN code of 5. In 2008 this engine was selected by Wards as one of the 10 best engines in any regular production vehicle.[WIKI]

SIZES BLOCK MATERIAL HEAD MATERIAL CAM TYPE FUEL SYSTEM
6.0 CAST IRON ALUMINUM OHV MPFI

LISTING TEMPLATES

SIZES COMPATABILITY NOTES
6.0 OHV 08-09 TAHOE YUKON
09 ESCALADE SILVERADO 1500 SIERRA 1500

GM 6.0 LZ1

The LZ1 is almost entirely based on its predecessor, the LFA, but with some revisions, such as including up-integrated electronic throttle control, long-life spark plugs, GM’s Oil Life System, Active Fuel Management and variable valve timing.[7] It has the same compression ratio, power and torque ratings as its predecessor, the LFA. Applications:[WIKI]

SIZES BLOCK MATERIAL HEAD MATERIAL CAM TYPE FUEL SYSTEM
6.0 CAST IRON ALUMINUM OHV MPFI

LISTING TEMPLATES

SIZES COMPATABILITY NOTES
6.0 OHV 10-13 ESCALADE SIERRA 1500 SILVERADO 1500 TAHOE YUKON

VALVE INFORMATION

MAKE MODEL YEAR RANGE
BUICK LACROSSE 2008-2009
CADILLAC CTS 2006-2007
CADILLAC ESCALADE 2002-2009
CHEVROLET AVALANCHE 2007-2009
CHEVROLET AVALANCHE 1500 2006
CHEVROLET CAMARO 1998-2002
CHEVROLET COLORADO 2009
CHEVROLET CORVETTE 1997-2007
CHEVROLET EXPRESS 1500 2007
CHEVROLET EXPRESS 2500 2003-2013
CHEVROLET EXPRESS 3500 2003-2013
CHEVROLET IMPALA 2006-2009
CHEVROLET MONTE CARLO 2006-2007
CHEVROLET SILVERADO 1500 1999-2013
CHEVROLET SILVERADO 1500 CLASSIC 2007
CHEVROLET SILVERADO 2500 2001-2006
CHEVROLET SILVERADO 3500 2001-2006
CHEVROLET SILVERADO 3500 CLASSIC 2007
CHEVROLET SUBURBAN 1500 2006-2009
CHEVROLET SUBURBAN 2500 2001-2006
CHEVROLET TAHOE 2000-2011
CHEVROLET TRAILBLAZER 2006-2009
PONTIAC FIREBIRD 1998-2002
GMC CANYON 2009
GMC SAVANA 1500 2007
GMC SAVANNA 2500 2003-2013
GMC SAVANNA 3500 2003-2013
GMC SIERRA 1500 1999-2013
GMC SIERRA 1500 CLASSIC 2007
GMC SIERRA 2500 2001-2006
GMC SIERRA 3500 2001-2006
GMC SIERRA 3500 CLASSIC 2007
GMC YUKON 2000-2011
GMC ENVOY 2006-2009
HUMMER H2 2003-2007
HUMMER H3 2008-2009
HUMMER H3T 2009
PONTIAC GRAND PRIX 2005-2008
PONTIAC GTO 2004-2006
TYPE HEAD DIAMETER STEM DIAMETER O.A.L. GROOVES LOCATION
EXHAUST 39.4 7.97 124.8 1 *GM48AU
INTAKE 48 7.97 123.7 1 *GM48BU

VALVE INFORMATION

MAKE MODEL YEAR RANGE
BUICK LACROSSE 2008-2009
CADILLAC CTS 2006-2007
CADILLAC ESCALADE 2002-2009
CHEVROLET AVALANCHE 2007-2009
CHEVROLET AVALANCHE 1500 2006
CHEVROLET CAMARO 1998-2002
CHEVROLET COLORADO 2009
CHEVROLET CORVETTE 1997-2007
CHEVROLET EXPRESS 1500 2007
CHEVROLET EXPRESS 2500 2003-2013
CHEVROLET EXPRESS 3500 2003-2013
CHEVROLET IMPALA 2006-2009
CHEVROLET MONTE CARLO 2006-2007
CHEVROLET SILVERADO 1500 1999-2013
CHEVROLET SILVERADO 1500 CLASSIC 2007
CHEVROLET SILVERADO 2500 2001-2006
CHEVROLET SILVERADO 3500 2001-2006
CHEVROLET SILVERADO 3500 CLASSIC 2007
CHEVROLET SUBURBAN 1500 2006-2009
CHEVROLET SUBURBAN 2500 2001-2006
CHEVROLET TAHOE 2000-2011
CHEVROLET TRAILBLAZER 2006-2009
GMC CANYON 2009
GMC SAVANA 1500 2007
GMC SAVANA 2500 2003-2013
GMC SAVANA 3500 2003-2013
GMC SIERRA 1500 1999-2013
GMC SIERRA 1500 CLASSIC 2007
GMC SIERRA 2500 2001-2006
GMC SIERRA 3500 2001-2006
GMC SIERRA 3500 CLASSIC 2007
GMC YUKON 2000-2011
GMC YUKON XL 1500 2006-2009
GMC YUKON XL 2500 2001-2006
HUMMER H2 20003-2007
HUMMER H3 2008-2009
HUMMER H3T 2009
PONTIAC FIREBIRD 1998-2002
PONTIAC GRAND PRIX 2005-2008
PONTIAC GTO 2004-2006
TYPE HEAD DIAMETER STEM DIAMETER O.A.L. GROOVES LOCATION
EXHAUST 39.4 7.97 124.8 1 *GM57AU
INTAKE 50.8 7.97 123.7 1 *GM57AU

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