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Product Details

Description

Tuff Country’s 18271 Front Heavy Duty Leaf Springs deliver a reliable 2-inch lift with a smoother, quieter ride for GM 4x4 trucks and SUVs. Built with EZ-Ride technology, these front springs are designed for demanding useβ€”whether you’re plowing, towing, or running larger tiresβ€”while preserving ride quality and handling.

  • Lift height: 2" front lift over factory height for added clearance and a more commanding stance.
  • EZ-Ride leaf technology: tapered, snub rolled, and pre-set for a comfortable, stable ride with improved load handling.
  • Noise reduction: Teflon inserts minimize squeaks and provide smoother operation over time.
  • Includes bushings: Poly bushings included for straightforward installation and durable performance.
  • Heavy-duty construction: Built for vehicles with big-block engines or snow plows, delivering enhanced strength where it’s needed.
  • Compatibility note: Front springs designed for non-diesel GM 4WD models in the 1973–1991 range; diesel engine models are not supported.
  • Installation quantity: Price shown is for a single leaf spring; most applications require two springs for a complete front-end lift.
  • Front-position design: Specifically engineered as front springs for GM 4WD trucks, Blazers, Suburbans, and similar models.
  • Warranty: Limited lifetime warranty on leaf springs.

This setup makes it practical to upgrade to a 2-inch front lift without sacrificing ride quality. The EZ-Ride design helps maintain a comfortable, controlled feel whether you’re cruising on pavement or tackling rugged terrain. The combination of pre-set arch, tapered construction, and quiet operation means less noise under load and during daily driving. Built to endure heavy use, these springs pair with durable poly bushings for long-lasting performance across GM 4WD platforms from 1973 to 1991, including 1/2-ton and 3/4-ton configurations.


Installation Notes

Leaf Springs sold individually. Bushing Included

Vehicle Fitment

Vehicle Years Attributes
Chevy Blazer 1973-1987 Drivetrain: 4WD
Fit. Notes: Will Not Fit Diesel Engine Models
Chevy Blazer 1988-1991 Drivetrain: 4WD
Fit. Notes: Will Not Fit Diesel Engine Models
Chevy Suburban K1500 1973-1987 Drivetrain: 4WD
Fit. Notes: Will Not Fit Diesel Engine Models, Fits 1/2-Ton Models
Chevy Suburban K1500 1988-1991 Drivetrain: 4WD
Fit. Notes: Will Not Fit Diesel Engine Models, Fits 1/2-Ton Models
Chevy Suburban K2500 1973-1987 Drivetrain: 4WD
Fit. Notes: Will Not Fit Diesel Engine Models, Fits 3/4-Ton Models
Chevy Suburban K2500 1988-1991 Drivetrain: 4WD
Fit. Notes: Will Not Fit Diesel Engine Models, Fits 3/4-Ton Models
Chevy Truck 1973-1987 Drivetrain: 4WD
Fit. Notes: Will Not Fit Diesel Engine Models
Chevy Truck K1500 1973-1987 Drivetrain: 4WD
Fit. Notes: Will Not Fit Diesel Engine Models, Fits 1/2-Ton Models
Chevy Truck K2500 1973-1987 Drivetrain: 4WD
Fit. Notes: Will Not Fit Diesel Engine Models, Fits 3/4-Ton Models
GMC Jimmy 1973-1987 Drivetrain: 4WD
Fit. Notes: Will Not Fit Diesel Engine Models
GMC Jimmy 1988-1991 Drivetrain: 4WD
Fit. Notes: Will Not Fit Diesel Engine Models
GMC Suburban K1500 1973-1987 Drivetrain: 4WD
Fit. Notes: Will Not Fit Diesel Engine Models, Fits 1/2-Ton Models
GMC Suburban K1500 1988-1991 Drivetrain: 4WD
Fit. Notes: Will Not Fit Diesel Engine Models, Fits 1/2-Ton Models
GMC Suburban K2500 1973-1987 Drivetrain: 4WD
Fit. Notes: Will Not Fit Diesel Engine Models, Fits 3/4-Ton Models
GMC Suburban K2500 1988-1991 Drivetrain: 4WD
Fit. Notes: Will Not Fit Diesel Engine Models, Fits 3/4-Ton Models
GMC Truck 1973-1987 Drivetrain: 4WD
Fit. Notes: Will Not Fit Diesel Engine Models
GMC Truck K1500 1973-1987 Drivetrain: 4WD
Fit. Notes: Will Not Fit Diesel Engine Models, Fits 1/2-Ton Models
GMC Truck K2500 1973-1987 Drivetrain: 4WD
Fit. Notes: Will Not Fit Diesel Engine Models, Fits 3/4-Ton Models

Packaging Details

SKU Box Weight Length Width Height UPC
TUF-18271 1 of 1 46 lbs 49" 13" 4" 698815182716

Total Weight: 46 lbs Β  Shipping Type: Standard

Bill of Materials

Description SKU Quantity
Bolt - 3/8"-24 x 6" Centering CB381 1
Nut - 3/8"-24 38FN 1
Power Leaf TCI-C4HD-4 1
2" Front Ez-Ride Leaf Spring 18270 1

FAQs

Please read our FAQs page to find out more.

Will this part fit my vehicle?

Fitment varies by year, make, model, drivetrain, and lift height. Always use the vehicle fitment selector or refer to the fitment notes on the product page before purchasing. If you’re unsure, our team can help confirm compatibility.

Are Tuff Country products street legal?

Most Tuff Country products are designed for on-road and off-road use, but local laws and regulations vary by state and country. It is the customer’s responsibility to ensure compliance with local vehicle regulations after installation.

Is professional installation required?

Professional installation is recommended but not required. Many products can be installed by experienced DIYers with proper tools. However, improper installation can affect ride quality, safety, and warranty coverage.

Will this affect my ride quality?

Tuff Country products are engineered to balance ride comfort, performance, and durability. Ride quality can change depending on lift height, vehicle setup, tire size, and other suspension components.

Are Tuff Country products covered by a warranty?

Yes. Tuff Country products are backed by a manufacturer warranty that covers defects in materials and workmanship. Warranty terms vary by product type and do not cover damage caused by misuse, improper installation, or normal wear.

Can I run larger tires with this product?

Many Tuff Country lift kits and suspension components allow for larger tire sizes, but maximum tire clearance depends on wheel offset, tire width, and vehicle configuration. Refer to the product details or contact support for guidance.

What is the return policy?

Unused, uninstalled products may be eligible for return within the stated return window. Items must be in new condition and returned in original packaging. Shipping costs and restocking fees may apply.

Who can I contact if I have questions?

Our customer support team is available to help with fitment questions, installation guidance, and order support. Reach out before purchasing if you want to ensure you’re selecting the right part for your build.

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Selling Suspension Systems for 35+ Years

Tuff Country EZ-Ride Suspension was incorporated over 35 years ago, realizing the desperate need for quality suspension products in the after market world.

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