The Bilstein 24-029025 is a front shock from the B6 4600 line, a 46mm monotube gas-pressure damper meant to replace the factory unit on 2WD Silverado 1500 trucks. The nitrogen charge is kept apart from the hydraulic oil by a floating piston, which the manufacturer credits with consistent, fade-free damping. Rather than a one-size valve calibration, the manufacturer says each B6 4600 is tuned for its application, and a velocity-sensitive digressive piston adjusts to road input for a stable, controlled ride. The high gas pressure also supports longer service life for owners who tow trailers, which is where the extra cost over a basic replacement pays off.
Verify fitment before ordering. Owners on user forums have installed this exact part number on a 2003 2WD Silverado 1500 with the 4.8L engine, and the manufacturer describes the B6 4600 as a direct-fit upgrade that needs no spring change. Published model-year coverage varies, so confirm your 2002 VIN with Bilstein. Forum members also point out that factory bushings carry a spacer the new unit lacks, which can leave the lower bushing loose, so many recommend refreshing the bushings during the same job. For a 2002 Silverado 1500 2WD front shock upgrade that keeps the factory spring, this 46mm gas monotube is the Bilstein option to research.
Owners on user forums have fit this part number to a 2003 2WD Silverado 1500 with the 4.8L engine, and the manufacturer describes the B6 4600 series as a direct-fit upgrade for stock-height light trucks. Because model-year coverage differs across sources, the manufacturer should be contacted with your VIN to confirm 2002 fitment.
Owners on user forums report that the factory setup uses a spacer between the upper and lower bushings that the new shock does not provide, which can leave the lower bushing loose. Many forum members recommend replacing the bushings at the same time, and one owner noted that the bushing can be purchased separately from Bilstein.
No. The manufacturer states that no spring change is required and the original springs can be used.
Owners on user forums describe this as a bolt-off, bolt-on job for a home mechanic. Raise the front end and set a jack stand under the lower control arm, keeping it off the ball joint. Many owners remove the front wheel for access, then take off the top stem nut and the lower cross bolt. Note how the plastic dust boot is oriented on the old shock and mount the new one the same way. Forum advice is to tighten the mounting hardware with the suspension at normal ride height, so the rubber bushings are not twisted once the truck is lowered. Have a floor jack, jack stands, a socket set, and penetrating lubricant on hand.
