Description

Ralph’s Transmission is your trusted solution for 8L90 transmission repairs and rebuilds. We have expert technicians, top-quality parts and a commitment to excellent customer service. We can help you get your vehicle back on the road and running its best. Call us today at 209.526.1909.

Description
8L90 series transmissions are manufactured by General Motors Corporation (GMC). This eight-speed automatic transmission features seven forward gears and one reverse gear. It is found on trucks, SUVs, vans and cars from GMC brands, including Chevrolet and Cadillac. This transmission design has been used for vehicles manufactured from 2015 to current year models

The GMC 8L90 transmission is prone to some common problems, including:
• Valve body issues
• Hard shifting
• Pump problems
• C4 piston failures
• Transmission fluid leaks
• Grinding or clunking noises
• Internal harness and temperature sensor failures

The technicians at Ralph’s Transmission provide specialized experience with GMC 8L90 transmissions. We work on these transmissions regularly. We know what issues to look for when problems occur. We have the knowledge, equipment, high-quality parts and expertise to handle any 8L90 transmission repairs, maintenance or full rebuilds. We custom rebuild each transmission with all the upgrades to make them last a long time. This is why we provide our 3 Year, 100,000 Mile Warranty to cover all parts and labor.

The knowledgeable Ralph’s Transmission service team will walk you through the inspection and repair processes. We will provide accurate cost estimates upfront, along with all the information you need to make the right repair decisions. We offer fair pricing and special financing programs. We even provide free initial transmission inspections and free towing for local customers within 30 miles of our Modesto shop.

Don’t let a failing 8L90 transmission hold you back. Trust the Modesto transmission experts at Ralph’s Transmission to deliver superior service and quality repairs. Contact us today with your questions or to schedule your 8L90 transmission inspection.

Vehicles
2015-2017 Cadillac Escalade
2015-present Chevrolet Silverado
2015-present Chevrolet Colorado
2017-present Chevrolet Express
2015-2017 GMC Yukon Denali
2015-present GMC Sierra
2015-present GMC Canyon
2017-present GMC Savana