SKU: 57850 / UPC: 698815578502
Tuff Country Rear Axle U-Bolts: Secure Lifted Suspension for Toyota Trucks and SUVs
For owners of lifted Toyota vehicles seeking reliable rear axle support, the Tuff Country 57850 U-Bolts deliver a precise fit and strong construction that handles daily drives and off-road trails with confidence. These zinc-plated steel U-bolts replace factory components on vehicles equipped with 3- to 4-inch block lifts, ensuring the leaf springs stay firmly in place under load. Built in the USA, they resist rust and wear from harsh weather and rough terrain, making them a practical solution for maintaining suspension integrity over time.
Vehicle Fitment Details
These U-bolts are designed for specific lifted Toyota models with 2.5-inch inside diameter requirements:
- 1986-1995 Toyota Pickup (Truck): Fits models with 2.5-inch U-bolts and 3-inch rear block lifts.
- 1986-1989 Toyota 4Runner: Compatible with 2.5-inch U-bolts and 3-inch rear block lifts.
- 1995-2004 Toyota Tacoma (4WD): Matches setups with 3-inch rear block lifts.
- 1999-2006 Toyota Tundra (4WD): Works with 4-inch rear block lifts.
Confirm your vehicle's lift configuration matches these specs for a direct bolt-on installation without modifications.
What's Included in Your Purchase
Every order of the Tuff Country 57850 kit provides everything needed for a complete rear axle upgrade:
- (4) Zinc-plated steel U-bolts with square bend design.
- Matching hardware: Nuts and washers for secure fastening.
- Part Number: 57850
- UPC: 698815578502
This set replaces worn factory U-bolts, restoring proper alignment and preventing spring slippage on lifted setups.
Key Specifications
- U-Bolt Diameter: 9/16 inch (0.563 inch)
- Inside Diameter: 2.5 inches
- Overall Length: 10.625 inches (10 5/8 inches)
- Material: High-strength steel
- Finish: Zinc plating for corrosion resistance
- Quantity: Set of 4 U-bolts
- Part Weight: 7 pounds
- Shipping Details: Compact packaging with free shipping available from select retailers; box dimensions approximately 5 inches wide (full size varies by shipper).
Install these U-bolts to keep your Toyota's rear suspension stable during towing, hauling, or adventure outings. Available now add to cart for immediate delivery.
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Tuff Country
Tuff Country EZ-Ride Suspension has been a leader in the aftermarket suspension industry for over 25 years. Our mission is to provide quality suspension products for 4WD enthusiasts, ensuring you get the best performance without breaking the bank. Why Choose Tuff Country? Made in the USA: Unlike most competitors, our lift kits and suspension products are manufactured right here in the USA. Competitive Pricing: We sacrifice margins to deliver superior products at the most competitive prices in the industry. Lifetime Warranty: Our products come with a lifetime warranty, giving you the confidence to take on any terrain. Ride Quality: Just because you have a lifted vehicle doesn't mean you have to sacrifice ride quality. Our kits are engineered to maintain a factory or near-factory ride on most applications. Easy Installation: Tuff Country engineers its suspension kits with ease of installation as a key design factor. Our Products Explore our range of lift kits and leveling kit...
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