King 33700390A Front Performance Shock Absorber 3.0 Diameter for 2021+ Suburban/Yukon XL

The King 33700390A is a front performance shock absorber engineered specifically for the 2021 and newer Chevrolet Suburban and GMC Yukon XL full-size SUVs. Featuring King's renowned 3.0-inch diameter shock body, this unit delivers superior damping performance, heat dissipation, and durability compared to OEM shocks — making it a top choice for performance driving, light off-road use, and enthusiasts who demand more from their full-size SUV.

Key Features:

• 3.0" Diameter Shock Body — Larger bore provides greater oil volume for improved heat management and more consistent damping under demanding conditions
• High-Flow Piston — Precision-valved for optimal ride quality and handling balance on both street and trail
• Anodized Aluminum Body — Lightweight, corrosion-resistant construction for long service life
• Serviceable & Rebuildable — King shocks are fully rebuildable, protecting your investment over the life of the vehicle
• Remote Reservoir Compatible — Designed to accept King's remote reservoir upgrade for additional oil capacity
• Vehicle-Specific Fitment — Engineered specifically for 2021+ Chevrolet Suburban and GMC Yukon XL platforms
• Direct Bolt-On Installation — Retains OEM mounting points for straightforward installation

King Shocks is an industry leader in high-performance shock absorber technology, with a proven track record in off-road racing and performance applications. The 33700390A is manufactured to King's exacting standards, delivering a dramatic improvement in ride comfort, body control, and overall chassis performance over stock dampers.