How to Brake Fluid Flush — 2019-2025 Chevrolet Silverado 1500

Flushing the brake fluid on your 2019-2025 Chevrolet Silverado 1500 is a critical maintenance task to ensure optimal braking performance, especially since brake fluid absorbs moisture over time, leading to reduced effectiveness or a spongy pedal. This DIY repair can save you money with costs ranging from $10-$20 for fluid compared to $80-$150 at a shop. With the right tools and our step-by-step guide, most DIYers can tackle this job confidently. DIY Cost: $10-$20 | Shop Cost: $80-$150

You’re done. Clear any stored codes with your scanner and complete a normal drive cycle so the vehicle’s readiness monitors reset.

If the code returns, the root cause likely wasn’t the part you replaced — go back through the diagnostic steps before swapping anything else.