EJCP.PARTS

GM 3.5 L52

The L52 (also called Vortec 3500), is a straight-5 DOHC engine. It displaces 3,460 cc (211 cu in), with a 93 mm (3.7 in) bore and 102 mm (4.0 in) stroke. Dynoed at the flywheel it produces 220 hp (160 kW) at 5600 rpm and 225 lb·ft (305 N·m) at 2800 rpm, while producing 179.13 hp (133.58 kW) at 6001 rpm when dynoed at the rear wheels[citation needed]. Engine redline is 6300 rpm.[WIKI]

SIZES BLOCK MATERIAL HEAD MATERIAL CAM TYPE FUEL SYSTEM
3.5 ALUMINUM ALUMINUM DOHC MPFI

ITEMS

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

LISTING TEMPLATES

SIZES COMPATABILITY ENGINE TEMP HEAD TEMP CRANK TEMP NOTES
3.5 DOHC 04-06 COLORADO CANYON
06 I-SERIES
3.5B 3.5C ***** G90 G94 MX3 NCM NCP NCR NCS NHT NJS NJU
3.5 DOHC 06 H3 3.5A 3.5C ***** NJT

GM 3.7 LLR

The LLR (also called Vortec 3700), is a straight-5 DOHC engine. It displaces 3,653 cc (223 cu in), courtesy of a larger 95.5 mm (3.76 in) bore while keeping the 102 mm (4.0 in) stroke. The LLR also corrected the head issue found in the L52. It produces 242 hp (180 kW) at 5600 rpm and 242 lb·ft (328 N·m) at 4600 rpm. Engine redline is 6300 rpm[WIKI]

SIZES BLOCK MATERIAL HEAD MATERIAL CAM TYPE FUEL SYSTEM
3.7 ALUMINUM ALUMINUM DOHC MPFI

LISTING TEMPLATES

SIZES COMPATABILITY ENGINE TEMP HEAD TEMP CRANK TEMP NOTES
3.7 DOHC 07 COLORADO CANYON H3
07-08 I-SERIES
3.7A 3.7A ***** NAK NAL NKY NLZ
3.7 DOHC 08-12 CANUON COLORADO
08-10 H3
3.7B 3.7B ***** NPA NPH

VALVE INFORMATION EARLY

MAKE MODEL YEAR RANGE
BUICK RAINIER 2004-2005
CHEVROLET COLORADO 2004-2006
CHEVROLET TRAILBLAZER 2002-2005
GMC CANYON 2004-2006
GMC ENVOY 2002-2005
HUMMER H3 2006
ISUZU I-280 2006
ISUZU I-350 2006
OLDSMOBILE BRAVADA 2002-2004
SAAB 97X 2005
TYPE HEAD DIAMETER STEM DIAMETER O.A.L. GROOVES LOCATION
EXHAUST 30.5 5.95 107.8 3 *GM28CU
INTAKE 37 5.96 105.4 3 *GM28CU

VALVE INFORMATION LATE

MAKE MODEL YEAR RANGE
BUICK RAINIER 2006-2007
CHEVROLET COLORADO 2007-2012
CHEVROLET TRAILBLAZER 2006-2009
GMC CANYON 2007-2012
GMC ENVOY 2006-2009
HUMMER H3 2007-2010
HUMMER H3T 2009-2010
ISUZU ASCENDER 2007-2008
ISUZU I-290 2007-2008
ISUZU I-370 2007-2008
SAAB 97X 2006-2009
TYPE HEAD DIAMETER STEM DIAMETER O.A.L. GROOVES LOCATION
EXHAUST 333.5 5.95 107.8 3 *GM29AU
INTAKE 38.6 5.96 105.5 3 *GM29AU

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