Part #: YGK069STG4
The Yukon Stage 4 Gear & Install Kit with a 5.13 gear ratio is a comprehensive upgrade solution designed specifically for Jeep Wrangler JL/JT and Gladiator models from 2018 to 2024. This kit is engineered to enhance drivetrain performance by providing more aggressive gearing that improves traction, acceleration, and overall vehicle responsiveness. Ideal for off-road enthusiasts and daily drivers alike, the Stage 4 kit combines durability with precision to meet the demands of rugged terrain and heavy-duty use.
By upgrading to this kit, Jeep owners can restore lost power and optimize their vehicle’s performance after installing larger tires or making other modifications that affect the drivetrain. The kit includes everything needed for a complete gear swap, making it a convenient and reliable choice for those seeking a professional-level upgrade.
The Yukon Stage 4 Gear & Install Kit offers a range of advanced features designed to deliver superior performance and reliability:
Yukon Gear & Axle builds the Stage 4 kit with premium materials and meticulous engineering to ensure maximum strength and reliability. The ring and pinion gears are crafted from high-grade alloy steel and undergo heat treatment to enhance hardness and wear resistance. Chromoly axles provide superior tensile strength, making them ideal for demanding off-road conditions and heavy-duty applications.
The differential covers are constructed from thick, impact-resistant steel and feature reinforced ribs to protect the axle housing from rocks, debris, and other hazards encountered during trail riding. Every component is designed to fit precisely and work seamlessly together, ensuring a durable and dependable drivetrain upgrade.
This Stage 4 Gear & Install Kit is designed for direct fitment on 2018–2024 Jeep Wrangler JL and JT models, as well as 2020–2024 Jeep Gladiator models with compatible engine options. Installation requires professional mechanical skills and proper tools to ensure correct gear setup and optimal performance. The kit includes all necessary hardware and a master overhaul kit to facilitate a thorough rebuild of the differential assemblies.
While the installation process is comprehensive, Yukon provides detailed instructions to guide technicians through each step. Proper installation restores factory-level reliability while delivering the benefits of a more aggressive gear ratio tailored for enhanced off-road capability and drivability.
This kit is perfect for Jeep Wrangler and Gladiator owners who have upgraded their tires or suspension and need a more aggressive gear ratio to maintain or improve vehicle performance. It is also well-suited for off-road enthusiasts seeking enhanced traction and durability in challenging environments, as well as daily drivers who want a reliable, high-quality drivetrain upgrade that improves acceleration and throttle response.
Yukon Gear & Axle supplies hardcore drivetrain components—ring & pinion gears, axles, lockers, and differential upgrades—built for off-road and high-load performance. Trusted by enthusiasts and installers, Yukon focuses on fit, strength, and proven options for re-gearing and reinforcing trucks and 4x4s running bigger tires and tougher terrain.
ETA stands for Estimated Time of Arrival. The date shown is calculated using our Available-to-Promise (ATP) system, which tracks real-time supplier commitments to determine when a product is expected to be available for delivery. Specifically, the date is calculated by adding 9 business days from the date a supplier has committed to ship the product, representing a worst-case scenario for when we can expect to receive inventory.
Please note: The ETA is an estimate, not a guarantee. While we work closely with our suppliers to keep dates as accurate as possible, delays due to shipping carriers, weather, customs, or supplier-side issues may occasionally push the actual arrival beyond the date shown. Likewise, inventory may arrive sooner than the ETA in many cases. If you would like to be notified for when this item arrives, sign up for our back in stock notifications!
YGK069STG4 Yukon Gear & Axle 18-24 Jeep Wrangler JL/JT Stage 4 Gear & Install Kit 5.13 Ratio w/ Covers. Yukon Stage 4 kits deliver a complete upgrade with front and rear ring and pinion sets, Master Overhaul kits, and durable Yukon Hardcore Diff Covers. Featuring chromoly front and rear axles, this kit enhances strength and reliability. The aggressive 5.13 gear ratio improves traction and off-road performance, making it ideal for serious Jeep enthusiasts seeking superior drivetrain durability and optimized power delivery.
FLAT RATE SHIPPING
Adding product to your cart
Part #: YGK069STG4
The Yukon Stage 4 Gear & Install Kit with a 5.13 gear ratio is a comprehensive upgrade solution designed specifically for Jeep Wrangler JL/JT and Gladiator models from 2018 to 2024. This kit is engineered to enhance drivetrain performance by providing more aggressive gearing that improves traction, acceleration, and overall vehicle responsiveness. Ideal for off-road enthusiasts and daily drivers alike, the Stage 4 kit combines durability with precision to meet the demands of rugged terrain and heavy-duty use.
By upgrading to this kit, Jeep owners can restore lost power and optimize their vehicle’s performance after installing larger tires or making other modifications that affect the drivetrain. The kit includes everything needed for a complete gear swap, making it a convenient and reliable choice for those seeking a professional-level upgrade.
The Yukon Stage 4 Gear & Install Kit offers a range of advanced features designed to deliver superior performance and reliability:
Yukon Gear & Axle builds the Stage 4 kit with premium materials and meticulous engineering to ensure maximum strength and reliability. The ring and pinion gears are crafted from high-grade alloy steel and undergo heat treatment to enhance hardness and wear resistance. Chromoly axles provide superior tensile strength, making them ideal for demanding off-road conditions and heavy-duty applications.
The differential covers are constructed from thick, impact-resistant steel and feature reinforced ribs to protect the axle housing from rocks, debris, and other hazards encountered during trail riding. Every component is designed to fit precisely and work seamlessly together, ensuring a durable and dependable drivetrain upgrade.
This Stage 4 Gear & Install Kit is designed for direct fitment on 2018–2024 Jeep Wrangler JL and JT models, as well as 2020–2024 Jeep Gladiator models with compatible engine options. Installation requires professional mechanical skills and proper tools to ensure correct gear setup and optimal performance. The kit includes all necessary hardware and a master overhaul kit to facilitate a thorough rebuild of the differential assemblies.
While the installation process is comprehensive, Yukon provides detailed instructions to guide technicians through each step. Proper installation restores factory-level reliability while delivering the benefits of a more aggressive gear ratio tailored for enhanced off-road capability and drivability.
This kit is perfect for Jeep Wrangler and Gladiator owners who have upgraded their tires or suspension and need a more aggressive gear ratio to maintain or improve vehicle performance. It is also well-suited for off-road enthusiasts seeking enhanced traction and durability in challenging environments, as well as daily drivers who want a reliable, high-quality drivetrain upgrade that improves acceleration and throttle response.
Yukon Gear & Axle supplies hardcore drivetrain components—ring & pinion gears, axles, lockers, and differential upgrades—built for off-road and high-load performance. Trusted by enthusiasts and installers, Yukon focuses on fit, strength, and proven options for re-gearing and reinforcing trucks and 4x4s running bigger tires and tougher terrain.
Free Standard Shipping on orders over $300. Select “Free Shipping” at checkout. *Exclusions apply on oversized and freight items.
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.
Free Standard Shipping on orders over $300. Select “Free Shipping” at checkout. *Exclusions apply on oversized and freight items.
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.
