COBRA EXTREME PERFORMANCE ™ Manufacture GM - FORD - CUMMINS - CATERPILLAR and their ENGINE PARTS

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US Engine Production Inc

4.2 LITER, InLine-6, 256 C.I.D.,

4.2 Litter

One-Year Unlimited Mileage Warranty!

Details

GM 4.2L, Inline 6

Fits in:

LL8
2002	2002	CHEVROLET	TRAILBLAZER,ENVOY (ST1)
LL8
2003	2004	CHEVROLET	TRAILBLAZER,ENVOY (ST1)
LL8
2005	2005	CHEV/GMC	TRAILBLAZER,ENVOY (ST1)
LL8
2004	2005	CHEVROLET	TRAILBLAZER,ENVOY (ST1)
WHEN USED FOR 2004 & PRIOR, EXHAUST CAM POSITION ACTUATOR & FUEL RAIL-ASM MUST BE CHANGED TO 2004 & PRIOR PARTS
LL8
2006	2007	CHEV/GMC	TRAILBLAZER,ENVOY (ST1)
CONTAINS 2007 FUEL INJECTORS;WHEN USED FOR 2006 APPLICATIONS THE FUEL INJECTOR MUST BE CHANGED TO 2006 CONTENT.