Built Stronger for Lifted Tundras: When larger tires, increased suspension travel, and challenging terrain push factory CV axles beyond their limits, Rough Country's Heavy-Duty CV Axles are built to handle the demand. Designed specifically for third-generation Toyota Tundras, these upgraded axles feature a substantially larger 35.1mm axle shaft compared to the factory 31.4mm shaft, providing the added strength and durability needed for both daily driving and serious off-road adventures.
Engineered for Increased Durability: Reinforced shaft construction helps resist twisting and flex under heavy loads, making these axles an excellent choice for lifted trucks and demanding driving conditions. Whether you're towing, exploring rugged trails, or simply running oversized tires, these axles are built to deliver dependable performance mile after mile.
Advanced CV Joint Technology: Unlike the factory tripodal joint design, Rough Country's advanced true constant velocity joint provides smoother power delivery, improved operating angles, and greater durability. The result is more consistent performance throughout the suspension's range of motion, especially on lifted applications where factory components are often pushed beyond their intended limits.
Optimized for Lifted Suspension Systems: A redesigned high-clearance boot profile provides additional space around the strut assembly, helping minimize boot interference during suspension travel. Combined with premium TRD-inspired boots, heavy-duty clamps, and durable dust seals, these axles are engineered to keep dirt, mud, and moisture out while maximizing service life in harsh off-road environments.
Ready for Stock or Lifted Applications: Whether your third-generation Toyota Tundra remains at factory ride height or has been equipped with a suspension lift, these heavy-duty CV axles are engineered to deliver reliable performance. Sold as a complete driver and passenger side pair, they provide everything needed for a complete front axle replacement.
Backed by Rough Country: Rough Country stands behind every set of Heavy-Duty CV Axles with an industry-leading 3-year replacement warranty, giving you the confidence to take on every adventure with dependable performance you can trust.
Features
- Heavy-duty 35.
- 1mm axle shafts: built with an oversized 35.
- 1mm axle shaft compared to the factory 31.
- 4mm shaft, delivering significantly greater strength and durability to handle larger tires, increased suspension travel, and demanding off-road conditions.
- Engineered for superior strength: reinforced shaft construction provides increased resistance to twisting and flex under heavy loads, giving you the confidence to tackle challenging terrain without compromising reliability.
- High-clearance boot design: redesigned cv boots maximize clearance around lifted strut assemblies, helping reduce the risk of boot contact and premature wear while maintaining smooth suspension articulation.
- True constant velocity joint technology: unlike the factory tripodal joint design, these axles utilize a true cv joint that delivers smoother power transfer, improved operating angles, and enhanced durability for lifted toyota tundra applications.
- Premium boots, clamps & seals: high-quality trd-inspired boots, heavy-duty clamps, and durable dust seals help keep dirt, mud, water, and debris out of the cv joint, extending service life in harsh off-road environments.
- Perfect for stock or lifted trucks: designed to perform flawlessly on both factory-height and lifted toyota tundras, making them an ideal replacement or upgrade regardless of your suspension setup.
- Complete front axle pair: includes both driver and passenger side cv axles for a complete front-end replacement, ensuring balanced performance and a hassle-free installation.
- Backed by a 3-year warranty: drive with confidence knowing your investment is protected by rough country's comprehensive 3-year replacement warranty.
Brand Overview
Rough Country is a leading manufacturer and distributor of off-road accessories and suspension systems. Built on a foundation of American values and rooted in Tennessee, we use our expertise of trucks, Jeeps, and UTVs to help people drive their passions further— to conquer every road and trail, whether smooth or rugged, across the globe.
