Gmc Sonoma Disc Brake Caliper Kit in US

When a caliper on the Gmc Sonoma seizes, leaks, or drags, the damage does not stop at the caliper. A partially seized caliper on your Sonoma keeps the brake pad in continuous contact with the rotor, wearing the pad unevenly and scoring the rotor surface. By the time the caliper on the Gmc Sonoma is identified as the fault, the pads are typically worn asymmetrically and the rotor is damaged. A caliper kit from GeoBrakes addresses every compromised component on your Gmc Sonoma together.

What Is Included in the Gmc Sonoma Disc Brake Caliper Kit

The kit for your Gmc Sonoma includes the disc brake caliper at the correct left or right hand specification for the Sonoma, either new OEM-spec or quality remanufactured to the Gmc Sonoma piston dimension and hydraulic pressure rating, brake pads in ceramic or semi-metallic formulation matched to the Sonoma caliper and rotor specification, caliper hardware with slide pins, pin boots, and anti-rattle clips for correct caliper float on the Gmc Sonoma, brake lubricant for correct pin and shim installation on your Sonoma, and copper washers or banjo bolt seals for the brake hose connection where required by the Gmc Sonoma application.

When a Caliper Kit Is the Correct Service Choice for the Gmc Sonoma

A caliper kit is the right call for the Gmc Sonoma in three specific situations. After a seized or dragging caliper, because the pads and often the rotor on your Sonoma are already compromised. During a high-mileage Sonoma overhaul at 150,000 kilometres or more, because caliper piston seals and guide pin boots on the Gmc Sonoma are typically at or beyond their service life. After a brake fluid leak at the caliper, because fluid contamination of the Sonoma brake pad renders the friction material permanently ineffective on your Gmc Sonoma.

New vs. Remanufactured Caliper for the Gmc Sonoma

New OEM-specification calipers for the Gmc Sonoma are manufactured from fresh materials with no prior service history, the strongest choice for Sonoma vehicles in high-corrosion environments. Remanufactured calipers use original Gmc Sonoma housings rebuilt with new pistons, seals, and boots, performing identically to new units at a lower price point for most Sonoma replacement applications.

Signs the Caliper Kit on Your Gmc Sonoma Is Due

• Gmc Sonoma pulling to one side during braking, one caliper applying more force than the other
• One brake pad on your Sonoma worn significantly more than its pair on the same axle
• Brake drag on the Gmc Sonoma with a wheel that runs hot after normal driving
• Soft or sinking Sonoma brake pedal caused by a caliper piston seal leak
• Brake fluid visible around the Gmc Sonoma caliper piston boot
• Persistent metallic dragging noise from one Sonoma corner not explained by worn pads

Why GeoBrakes for the Gmc Sonoma Caliper Kit

Calipers for the Gmc Sonoma are the most position-specific brake component in the catalogue. Left and right calipers for the Sonoma are not interchangeable. Our vehicle selector confirms the correct caliper kit for the Gmc Sonoma exact year, axle position, and left or right side before purchase.

Frequently Asked Questions - Gmc Sonoma Disc Brake Caliper Kits

Should I replace both calipers on my Gmc Sonoma at the same time?

It is strongly recommended. If one caliper on the Gmc Sonoma has seized or leaked, the caliper on the opposite side has experienced the same conditions and age on your Sonoma. Replacing both restores balanced, even braking and eliminates the risk of the second Sonoma caliper failing shortly after the first is replaced.

Do I need to bleed the brakes on my Gmc Sonoma after installing a caliper kit?

Yes. Opening the hydraulic circuit on the Gmc Sonoma to install the new caliper allows air to enter. After installation, the brake circuit on the Sonoma must be bled at the caliper bleeder screw to purge all air and restore a firm, consistent brake pedal on your Gmc Sonoma.

What is the difference between a new and remanufactured caliper in the Gmc Sonoma kit?

A new caliper for the Gmc Sonoma has no prior service history and is the stronger choice for high-corrosion environments. A remanufactured caliper uses an original Sonoma housing rebuilt with new pistons, seals, and boots, performing identically to new at a lower price point for most Gmc Sonoma applications.