GM 6.2L V8 EcoTec3 Fuel Injector - Silverado 1500 / Suburban / Tahoe 2014-2018

Overview

A new fuel injector offered for 2014-2018 GM 1500, Suburban and Tahoe applications. Supplied as a replacement fuel injector for the GM L87 6.2L EcoTec3 V8 and the closely related Gen V 6.2L applications noted below. This listing covers the component described here only; hardware such as bolts, seals and gaskets is included only where the specification list says so.

Function

A direct fuel injector meters fuel into the combustion chamber at high pressure, so its spray pattern and flow rate set both emissions and driveability. A clogged or leaking injector typically produces a single-cylinder misfire, a strong fuel smell at idle, black smoke, elevated fuel trims on one bank, or a cold-start stumble that clears as the engine warms.

Specifications as documented

• Component: Fuel injector
• OEM part number: Not stated in listing
• Engine: 6.2L Gen V V8 flagged in listing match; displacement not printed in title
• Model years: 2014-2018 (supplier stated)
• Package contents: 1 x injector per piece (seals not confirmed as included)

Compatibility

Engine: 6.2L Gen V V8 flagged in listing match; displacement not printed in title. Vehicle applications recorded for this part: Chevrolet Silverado 1500, Suburban, Tahoe; GMC equivalents as stated by supplier. Model years: 2014-2018 (supplier stated). OEM reference: Not stated in listing. Fitment status recorded at the time of listing: supplier-declared vehicles only - oem number and engine code not stated.

Installation

Injectors are matched to their cylinder by flow, so replacing one on a high-mileage engine is best done as a matched set. Fit a new combustion seal and O-ring for every injector, lubricate seals as specified, keep the seat clean, and torque the retaining hardware correctly. Clear fuel trim adaptations and confirm the misfire has gone before release.

Fitment notice

Compatibility is stated for the GM L87 6.2L EcoTec3 V8 on the strength of the supplier listing and, where an OEM number is published, a parts-catalogue cross-check. GM built the 6.2L V8 in several forms, and L86, LT1, LT2 and LT4 components are not automatically interchangeable with L87 parts. Before ordering, confirm the engine RPO code and the original part number against the vehicle, and treat this listing as a guide rather than a substitute for that check. Specialist engine repairs should be carried out by a qualified technician.