Installation Time
(approx) 20 Minutes
Difficulty Level:
Simple installation for anyone.
Installation Guides
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Granatelli Motor Sports High Performance Ignition Wires; High Temp Red (15-26 V8 Yukon)Find parts that fit my vehicle
Item GY14603
Our Price
$258.43
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$12.31 Available in AT Cash Rewards.
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features
- Compatible with LS1, LS2, LS3, LS6, LS7, LS9, LSA, LSX, LQ4, and LQ9 engines
- Fits all LS and LT-Series engines
- 0 Ohm resistance solid core spark plug wires for maximum spark transfer and zero interference
- 8mm red silicone wires with high conductivity and low resistance design
- Red high-temp silicone jacketing provides rugged, race-tested protection
- Overall length of 10 inches ideal for compact engine bays or custom ignition coil setups
- Factory-assembled with OE-grade terminals for plug-and-play reliability
- Proudly made in the USA
- Designed to fit 15-26 V8 Yukon engines for optimal performance
Description
High Performance Upgrade. The Granatelli Motor Sports High Performance Ignition Wires in high-temp red deliver enhanced ignition performance by providing full spark energy with zero internal resistance. Designed for high-output LS and LT engines, these wires improve combustion efficiency and throttle response, ensuring reliable ignition under demanding conditions.
Construction and Appearance. Featuring an 8mm thick jacket of red high-temperature silicone, these spark plug wires resist heat up to 500°F and offer rugged, race-proven durability. Internally, a stainless-steel spiral-wound core suppresses electrical interference, while OE-grade terminals ensure a secure connection.
Installation. Installation is straightforward with factory-assembled OE-style terminals, allowing for plug-and-play replacement without drilling or modifications. The 10-inch length suits engines with tightly packed coil locations or custom ignition coil setups.
Application. Specifically designed to fit 15-26 V8 Yukon engines, these wires provide optimal performance for this generation without fitment complications or exclusions.
Granatelli Motor Sports 28-1545HTR
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- Ignition Wires
4.9
Customer Reviews (13)
Questions & Answers
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Will It Fit My Yukon
- 5.3L V8 - 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26
- 6.2L V8 - 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26
