Product Details

Description

Tuff Country's 10703 Transfer Case Drop Kit is a bolt-on solution designed for GM 4WD pickups and SUVs from the 1973–1987 era. It’s ideal for owners running a 4–6 inch lift who want to restore proper driveline angles and reduce vibration.

  • Application scope: Fits 1973–1987 GM 4WD models including Chevy Blazer, Suburban (K1500 and K2500), and Pickup Trucks.
  • Lift compatibility: Specifically designed for use with 4–6 inch lift kits to maintain drivetrain alignment.
  • Installation: Bolt-on design for straightforward, no-fabrication installation.
  • Driveline alignment: Drops the transfer case crossmember to correct driveshaft angles and minimize vibration during off-road or highway use.
  • Brand reliability: Crafted by Tuff Country, a trusted name in suspension and drivetrain components.
  • Part identification: Model 10703 for quick reference and compatibility checks.

This drop kit helps keep your lifted GM 4WD driving smoothly by aligning the transfer case with the rest of the driveline. The bolt-on design allows for a clean installation that preserves ride quality while addressing vibration and driveline binding commonly encountered after lifting classic GM trucks and SUVs. It’s a practical upgrade for enthusiasts restoring or maintaining 1970s–1980s GM four-wheel-drive vehicles.


Year Range Make Model Drivetrain Fitment Note
1973–1987 Chevy Blazer 4WD
1973–1987 Chevy Suburban K1500 4WD Fits 1/2 Ton Models.
1973–1987 Chevy Suburban K2500 4WD Fits 3/4 Ton Models.
1973–1987 Chevy Truck 4WD

Specifications:


Single or Multi-Box Packaging: Single Box
Weight: 2.0 lb


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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