SCITOO 10-Pc Front Suspension Kit for Chevy Silverado/Tahoe Avalanche 1999-2006 — Upper Control Arms, Ball Joints & Tie Rods

SCITOO 10-piece front suspension kit supplies all primary control arms, ball joints, tie rod ends and sway bar links needed to restore front-end handling on compatible Chevy, GMC and Cadillac trucks and SUVs.

This comprehensive front suspension kit from SCITOO bundles the parts you commonly replace together when rebuilding a worn front end. It includes upper control arms with offset bushings, lower ball joints, inner and outer tie rod ends, plus sway bar end links — designed to fit a range of 1999–2007 Chevrolet, GMC and Cadillac models. Each component is intended as a direct-replacement aftermarket option to help return steering response and chassis stability closer to factory behavior after wear or damage.

Which vehicles and model years does this SCITOO suspension kit fit?

This set covers many full-size GM trucks and SUVs across several model years. Check your VIN and vehicle options before purchasing to confirm fitment, since some applications vary by drivetrain and cab configuration.

• Chevrolet Silverado 1500: 1999–2006 (4WD), select 2003–2005 AWD, 2004–2006 RWD, plus 2007 Classic variants
• Chevrolet Suburban/Tahoe/Avalanche: Suburban 2000–2006, Tahoe 2000–2006 (and specific 2000 engine options), Avalanche 2002–2006
• GMC Sierra/Yukon and Cadillac Escalade families: matching 1999–2007 Sierra 1500, Yukon 2000–2006, Escalade models 2002–2006

What components are included and what do they do?

The kit contains ten front-end parts selected to address common wear points. Replacing them together reduces diagnostic guesswork and ensures all mating parts are refreshed for consistent performance.

• 2 x K80826 front upper control arms with ball joints and offset bushings — restore camber control and mounting geometry
• 2 x K6541 lower ball joints — provide secure lower knuckle pivot points
• 2 x K8987 sway bar end links — reattach stabilizer bar for reduced body roll
• 2 x ES3488 inner tie rod ends and 2 x ES3493T outer tie rod ends — renew steering linkage for precise response

How difficult is installation and what should I expect?

Installation is straightforward for someone with basic tools and mechanical experience, but some steps require an alignment afterward. If you’re replacing multiple front-end components, remove and install one side at a time or label pieces to keep track of orientation.

• Basic hand tools and a torque wrench are typically sufficient for most fasteners
• Press or ball-joint separators may be needed for some lower ball joints
• Professional wheel alignment is recommended after installation to ensure correct steering geometry
• Consider replacing mounting hardware if excessively rusted or damaged

When should I replace the front suspension kit components?

Wear varies by miles, driving conditions and load, but replacing front-end components proactively prevents uneven tire wear and poor handling. Inspect boots, bushings, ball joints and tie rod play during scheduled maintenance and replace as soon as excessive play, torn rubber, or corrosion appear.

• Typical replacement interval: every 50,000–100,000 miles depending on use
• Replace sooner if you hear clunks, notice wandering steering, or see uneven tire wear
• Changing the whole kit at once saves time versus piecemeal repairs

Who is this for: This SCITOO 10-piece front suspension kit is aimed at DIY mechanics, independent shops, and fleet owners who maintain compatible Chevy, GMC or Cadillac trucks and SUVs. It’s ideal when multiple front-end components show wear, when rebuilding a front suspension after an accident, or when restoring steering feel and chassis stability without sourcing individual parts separately.