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GM 5.3L L83 GDI Cylinder Head + Fuel Rail + Injectors 2014-2017 Silverado/Sierra

GM 5.3L L83 GDI Cylinder Head + Fuel Rail + Injectors 2014-2017 Silverado/Sierra

Your Price: $349.95
In Stock.
Part Number:5.3L Head+FR+INJ

We are an Aftermarket, and OE Supplier for Engine Replacement Parts.  We Specialize in both Domestic and Foreign Auto Parts.


This is a Brand New in Pristine Shape Genuine GM Original Equipment 5.3L L83 Direct Injection Cylinder Head Assembly. This head was carefully removed from a GM overstock 5.3L engine with ZERO mileage. This head has never experienced an ignition. It ships exactly as photographed complete with everything ready to bolt on (accept rocker arms). It even has a complete Fuel Rail + Injectors + Wiring Harness


Our research shows that no one is selling a 5.3L L83 head in this good of shape for this low of price. Looking at our competitor ads, their heads are USED and DINGED UP. It is our intention for the buyer to conclude this is the FINEST 5.3L head available in America for the least amount of money. 


Note : Please Compare Casting Number Prior to Purchase

Contents : (1) 5.3L L83 Direct Injection Cylinder Head + Fuel Rail + Injectors + Wiring Harness Assembly (ships exactly as photographed)

Casting Number : 12620214 

Part Number : 12616489, 12622906, 12605610, 12616487

Material : Aluminum


Fits the Following Makes / Models:

SIERRA 1500 PICKUP 14-17 5.3L

SIERRA DENALI 1500 14-17 5.3L

SILVERADO 1500 PICKUP 14-17 5.3L

SUBURBAN 1500 15-16 8-323 (5.3L)

SUBURBAN 1500 17 (5.3L)

TAHOE 15-17

YUKON 15-16 5.3L

YUKON XL 1500 15-16 5.3L







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