ACDelco 84378139 ABS Wheel Speed Sensor
for 2021 GMC Savana 3500

Description:

Features and Benefits:

• GM-recommended replacement part for your GM vehicle's original factory component
• Manufactured with GM Original Equipment specification for fit, form, and function
• Offering the quality, reliability, and durability of GM OE
• Restores ABS function and performance caused by failed wheel speed sensor

Specifications:

Features and Benefits:

• – Calipers and wheel cylinders should be checked every brake inspection and serviced or replaced as required.
• – Check brake fluid level at every oil change. Replace fluid according to owner's manual recommendations.
• – Check the thickness of your brake pads.
• – Inspect the brake lines for rust, punctures, or visible leaks (You may be able to do this, but consult a qualified technician if necessary).
• – Inspection of brake lining and pads for wear or contamination by brake fluid or grease.
• – Inspection of the brake hoses for brittleness or cracking.
• – Inspection of wheel bearings and grease seals.
• – Parking brake adjustments (as needed).
• The following inspections and maintenance procedures can help prevent potential brake problems.
• The following should be conducted by a qualified technician:

Specifications: