What is the main benefit of the red silicone jacketing?

The red high-temperature silicone jacketing is designed to withstand the heat found in the engine bay. This helps maintain consistent electrical performance and offers improved durability compared to standard materials.

Does this kit include the spark plugs themselves?

No, this is a coil-near-plug connector kit. It includes the connectors and associated wiring designed to attach to your existing spark plugs and ignition coils. Spark plugs are sold separately.

What makes this a 'high-performance' kit?

This kit uses high-temperature silicone jacketing and a coil-near-plug design, which is common on performance-oriented GM engines. These features aim to ensure reliable electrical connection and durability under demanding engine conditions.

Granatelli 14-23 GM L83 5.3L/L86 6.2L Hi-Perf Coil-Near-Plug Wire Conn Kit w/Red Jacket

Specifications

Brand: Granatelli Motor Sports
Part #: 28-5362HTR
UPC: 802735034233

Granatelli 14-23 GM L83 5.3L/L86 6.2L Hi-Perf Coil-Near-Plug Wire Conn Kit w/Red Jacket

Name: Granatelli 14-23 GM L83 5.3L/L86 6.2L Hi-Perf Coil-Near-Plug Wire Conn Kit w/Red Jacket
Brand: Granatelli Motor Sports
SKU: granatelli-motor-sports-granatelli-14-23-gm-l83-5-3l-l86-6-2l-hi-perf-coil-near--t14-584923
Price: 245.09 USD
Availability: BackOrder

$245.09

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Granatelli Hi-Perf Coil-Near-Plug Connector Kit for GM L83 5.3L and L86 6.2L engines. Features red high-temp silicone jacketing for improved durability.

Key Features

Fits 2014 Cadillac Escalade, Chevrolet Tahoe, and GMC Yukon models, among others.
Designed for GM L83 5.3L and L86 6.2L truck and SUV V8 engines.
Features high-temperature red silicone jacketing for durability.
Coil-near-plug connector design for direct attachment to spark plugs.
Part number 28-5362HTR from Granatelli Motor Sports.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Will this fit your vehicle?

Product Details

These high-performance coil-near-plug connector kits from Granatelli are built for GM LS series truck and SUV V8 engines, specifically the L83 5.3L and L86 6.2L applications. The red high-temperature silicone jacketing on the wires is a notable detail, designed to withstand the heat found in the engine bay and help maintain consistent electrical performance over time. This kit is a solid option if you're looking to ensure your ignition system is up to the task, whether you're doing routine maintenance or a more involved engine refresh.

Granatelli Motor Sports focuses on components that can handle demanding conditions. The coil-near-plug design means these connectors attach directly to the spark plug, reducing the length of the wire and potential for electrical interference. This setup is common on many modern GM trucks and SUVs, and using a well-built replacement like this can help maintain or even improve the responsiveness of your ignition system. The robust construction aims to provide reliable service for a wide range of GM vehicles from the 2014 model year.