SCITOO Steering Idler Arm & Pitman Arm Kit for Chevy/GMC/Cadillac 2-piece K6534/K6536 — Heat-Treated, Pre-Greased

SCITOO 2-piece steering idler arm and pitman arm kit restores factory steering geometry for compatible Chevy, GMC and Cadillac trucks and SUVs.

This heavy-duty front suspension replacement set includes one K6534 idler arm and one K6536 pitman arm with four grooves, engineered for model years listed below. Each component is heat-treated for strength, ships pre-greased with pre-installed boots to keep contaminants out, and is intended as a direct fit for many Chevrolet, GMC and Cadillac full-size trucks and SUVs.

Which vehicles and years does this kit fit?

The kit fits a range of GM full-size trucks and SUVs produced primarily between 1999 and 2010. Confirm vehicle fitment using your year, make, model and trim or the Part Finder before ordering to ensure compatible steering linkage.

• Chevrolet Silverado 1500: 1999–2006
• Chevrolet Tahoe / Suburban 1500: 2000–2006
• Chevrolet Avalanche 1500: 2002–2006
• Chevrolet Express 2500 / 3500: 2003–2008
• GMC Sierra 1500: 1999–2006
• GMC Yukon / Yukon XL 1500: 2000–2006
• GMC Savana 2500 / 3500: 2003–2010
• Cadillac Escalade / Escalade EXT / Escalade ESV: 2002–2006 (varies by model)

How are these parts built to handle steering load and wear?

Both arms are constructed from heat-processed steel to raise tensile strength and improve wear resistance under heavy steering forces. Ball sockets are factory pre-greased and fitted with boots to block dirt and water, helping rolling surfaces last longer in real-world conditions.

• Heat-treated steel construction for durability
• Pre-greased sockets minimize break-in friction
• Pre-installed protective boots prevent contamination
• K6536 pitman arm features four grooves for secure torque transfer

What comes in the replacement suspension kit and will it need extra parts?

This offering is a focused two-piece steering set: one idler arm (K6534) and one pitman arm (K6536). A complete steering or suspension overhaul sometimes requires additional items—control arms, tie rod ends, sway bar links or ball joints—so inspect related components when replacing these arms.

• Included: 1 x K6534 idler arm and 1 x K6536 pitman arm
• Ships pre-greased, ready to install—no additional greasing usually required
• Check adjacent components for wear during installation
• Technical support available from SCITOO if installation questions arise

What warranty and support does SCITOO provide?

SCITOO backs this steering kit with a one-year replacement warranty for manufacturing defects. Customer support is available for fitment verification and installation guidance if you encounter issues while replacing these steering components.

• 1-year replacement coverage
• Pre-sales part lookup via Part Finder recommended
• After-sales technical assistance if required

Who is this for: This SCITOO idler and pitman arm kit is intended for owners or mechanics working on late-1990s to mid-2000s GM full-size trucks and SUVs who need a dependable, ready-to-install steering-arm replacement. It's a practical choice when steering play, uneven tire wear, or worn linkage components indicate the need for new steering arms, and for anyone rebuilding the front-end suspension who wants parts that arrive pre-greased and protected against contamination.