Bilstein 4600 Assembled Coilovers with OE Replacement Coils, Rear 4600 Shocks for 2004-2012 Chevrolet Colorado 2WD with Coil Suspension

Description
Bilstein 4600 Assembled Coilovers with OE Replacement Coils, Rear 4600 Shocks for 2004-2012 Chevrolet Colorado 2WD with Coil Suspension

Bilstein 4600 Front Assembled Coilovers with OE Replacement Coils + Rear 4600 Shocks – 2004-2012 Chevrolet Colorado 2WD (Coil Suspension)

Part: BIL4600CO12ASBS

Refresh ride quality and stability at stock height with a complete front and rear package. The front comes pre-assembled using Bilstein 4600 struts and new OE-style replacement coils and mounts, so you avoid the spring compressor and bolt in fast. Rear Bilstein 4600 shocks finish the setup for balanced control. The B6 4600 monotube design uses digressive valving for consistent, fade-free damping and a noticeable improvement in comfort, handling, and confidence.

What’s Included

• Front: 2 x Bilstein 4600 shocks 24-186193, assembled with OE factory-style replacement coils, new top mounts, bushings, isolators, and hardware
• Rear: 2 x Bilstein 4600 shocks 24-186209

Why You’ll Like It

• No spring compressor needed – front coilovers arrive fully assembled with new mounts and hardware
• Better than stock control – B6 4600 monotubes with velocity-sensitive digressive pistons adapt to changing road conditions
• Stock-height ride, upgraded feel – improved stability, steering response, and comfort without adding lift
• Durable build – consistent, fade-free performance for daily driving, loads, and highway trips

Fitment

• Vehicle – Chevrolet Colorado 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
• Drivetrain – 2WD with coil front suspension
• Height – stock-height OE replacement (no lift)
• Fitment note – excluding models equipped with 17″ or 18″ wheels

Technical Notes

• Bilstein B6 4600 monotube gas-pressure design with digressive piston
• Tuned per application for optimal ride and handling at stock height
• Alignment is recommended after installation

FAQ

Do the fronts come assembled? Yes – new OE-style coils, mounts, and hardware are installed. No spring compressor needed.

Does this kit add lift? No – it is a stock-height replacement package designed to improve control and comfort.

Will this fit torsion-bar or 4WD trucks? No – this listing is for 2WD with coil front suspension only.