ILONPA 13-Piece Front Suspension Kit for 1999–2006 GM 1500 Trucks — Upper Control Arms with Ball Joints, Tie Rods

ILONPA 13-piece front suspension kit replaces front upper control arms with ball joints, tie rod ends, pitman/idler components and sway links to restore steering geometry and durable road handling for 1999–2006 GM 1500-series trucks and SUVs.

This complete front-end kit gathers the most commonly worn steering and suspension parts into one package, so technicians and DIY enthusiasts can refresh alignment-critical components at once. Built from high-strength steel tubing with solid plate mounting brackets, the set is engineered to meet OE-style fitment for Chevrolet, GMC and Cadillac full-size trucks and SUVs. All necessary items for a thorough front suspension refresh are included, helping reduce repeat disassembly and simplifying installation.

Which vehicles does this kit fit and how do I verify compatibility?

This 13-piece kit fits many 1500-series GM trucks and SUVs from 1999 through 2006, including Avalanche, Silverado, Suburban, Tahoe, Sierra, Yukon and Cadillac Escalade variants listed in the fitment notes. Always confirm by checking your vehicle year, model and submodel against the seller’s fitment filter before ordering.

• Fits 1999–2006 Chevrolet Silverado 1500 and Avalanche 1500
• Fits 2000–2006 Chevy Suburban, Tahoe, GMC Yukon, Yukon XL
• Fits 2002–2006 Cadillac Escalade models (including ESV, EXT)
• Use the fitment filter or VIN lookup to ensure exact match

What parts are included and why replace them together?

The kit contains front upper control arms with ball joints, lower ball joints, sway bar links, four tie rod ends, a 4-groove pitman arm, idler arm bracket assembly with grease, and a steering idler arm. Replacing these components together restores proper steering geometry and reduces chance of premature wear from mismatched new/old parts.

• 2x front upper control arms w/ball joints for accurate caster/camber location
• 2x lower ball joints and 4x tie rod ends to rebuild steering linkages
• 2x sway bar links plus pitman and idler arm assemblies for centered steering
• Includes grease and hardware for assembly and torqueing to spec

How durable and easy to install are these components?

Parts are manufactured from high-strength steel tubing with solid mounting plates to resist flex and fatigue typical in heavy trucks. Precision tolerances and OE-style connections mean most mechanics familiar with front-end work can install the kit using common tools and alignment follow-up.

• High-strength steel construction for long service life under load
• Solid plate brackets for improved mounting rigidity
• Designed to accept standard ball joints and tie rod hardware for easy swap
• Precision tolerances reduce fitment adjustments during assembly

Will I need an alignment or extra parts after installation?

Yes — after installing control arms, ball joints and steering components an alignment is required to set camber, caster and toe within manufacturer specifications. Depending on vehicle condition you may also need new sway bar bushings or hardware if they are worn or missing.

• Professional front-end alignment recommended after installation
• Inspect sway bushings, wheel bearings and tie-rod boots during service
• Retorque hardware to factory specs after initial road test
• Grease provided for moving joints; additional lubricant may be needed

Who this is for: This ILONPA 13-piece front suspension kit is intended for owners and mechanics restoring steering and suspension performance on GM 1500-series trucks and SUVs from 1999–2006. It suits professionals performing a full front-end refresh, DIYers with mechanical experience who want a single-purchase solution, and fleet/service shops aiming to reduce downtime by replacing multiple worn parts in one service visit. Always verify vehicle fitment before purchase and plan for a post-installation alignment.