PROEZE 1" Rear Leveling Lift Block Kit for Silverado Sierra 1500 (1999–2023) — 6061-T6 Aluminum, Anodized Black

PROEZE's 1-inch rear leveling lift block kit raises the rear of compatible Silverado and Sierra 1500 trucks by one inch to improve stance, allow larger tires, and maintain factory ride characteristics.

This bolt-on kit is engineered for 1999–2023 Silverado 1500 and 1999–2021 Sierra 1500 2WD and 4WD models. Forged from 6061-T6 aluminum, CNC-machined, anodized, and heat-treated, the blocks are built to resist corrosion and deliver consistent height under load. The black surface coating gives a refined look while improving wear resistance, and the kit includes matching hardware for a straightforward installation that preserves steering and ride comfort.

How does this leveling block change my truck's fit and stance?

Raising the rear by one inch reduces the factory rake and creates a more balanced, aggressive silhouette. It provides extra clearance to fit slightly larger tires or wider rims without major suspension modification. Because the block is designed to work with the factory spring and axle geometry, it keeps the original ride characteristics intact.

• One-inch rear lift to correct factory rake
• Enables installation of larger custom rims and tires
• Maintains factory spring and steering angles for comfort

What makes PROEZE's block kit more durable than stamped steel alternatives?

These blocks are forged from 6061-T6 aluminum and undergo CNC machining for precision fitment, then receive anodizing and heat treatment to increase surface hardness and corrosion resistance. The black surface coating improves wear resistance and gives a long-lasting finish that won’t flake like inferior paints. The forging process also delivers higher compressive strength under load compared with low-grade cast or stamped parts.

• 6061-T6 aluminum forging for strength and light weight
• CNC machining for repeatable, accurate dimensions
• Anodized and heat-treated surface for better corrosion resistance

How difficult is installation, and will it affect driving performance?

Installation is a straightforward bolt-on procedure that uses supplied hardware and fits between the axle and leaf spring per factory layout. No cutting or welding is required, so most home mechanics with basic tools can complete the job in a few hours. Because the kit preserves original ride geometry, steering response and comfort remain largely unchanged when installed correctly.

• Uses supplied hardware; no welding or cutting needed
• Typical install time: a few hours for a competent DIYer
• Designed to preserve steering feel and ride quality

Who is this for: Truck owners who drive 1999–2023 Chevrolet Silverado 1500 or 1999–2021 GMC Sierra 1500 models and want a subtle, reliable rear lift to level their stance, clear slightly larger wheels/tires, or improve ground clearance for light off-road obstacles. It’s aimed at drivers who prefer a durable, precision-manufactured aluminum solution with corrosion-resistant finishing and a two-year PROEZE warranty rather than temporary or low-quality components.