2017 Chevrolet Silverado 1500 Transmission and Engine Problems — What Owners Need to Know

The 2017 Chevrolet Silverado 1500 is one of the most capable, hard-working trucks on the road — but long-term owners know it comes with a set of recurring mechanical headaches. Whether you're hauling, towing, or just commuting, two areas deserve your close attention: the transmission and the 5.3L EcoTec3 V8 engine. Both systems have well-documented failure patterns that can put your truck out of commission far sooner than expected. The good news is that solutions exist — and you don't have to overpay for them. At expediaparts.com, we specialize in quality used and remanufactured engines and transmissions for trucks exactly like yours. We've helped thousands of Silverado owners get rolling again without dealership markups or guesswork. Whether you need a 6L80 transmission or a replacement 5.3L engine, we're your premier source for parts that fit, function, and last. We want to get you back on the road — and this guide is the first step. Below, you'll find a breakdown of every major failure pattern, what it costs to fix, and how to choose the right replacement strategy for your situation.

Owner reports, independent reviewers, and automotive data sources all point to the same recurring problems on the 2017 Silverado 1500. On YouTube, Man Vs Machine 727 published an honest owner review in "2017 CHEVROLET SILVERADO 1500 PROBLEMS AND REVIEW AFTER 3 YEARS OF OWNERSHIP!", detailing how the infamous "Chevy shake" developed around 30,000 miles — a transmission fluid-related shudder that dealers have been slow to address. The channel's hands-on perspective reflects what countless other owners experience in real-world driving. On the technical side, NewParts.com published "2017 Silverado Transmission Issues Explained", which details the most common 6L80 and 8L90 failure modes, including torque converter problems, pump failures, and reverse drum failures. Consumer Reports data on the 2017 Silverado 1500 further confirms below-average reliability ratings in the powertrain category for this model year. The common theme across all sources: the 2017 Silverado's drivetrain issues are not isolated incidents. They are widespread, predictable, and — if you own one long enough — almost inevitable.

The 2017 Silverado 1500 paired its 5.3L V8 with either the 6L80 6-speed automatic or the 8L90 8-speed automatic depending on trim. Both have documented failure patterns. Torque Converter Failure
This is the most frequently reported transmission problem on the 6L80 and 8L90. Early symptoms — surging, jerking, or a shuddering sensation — often begin appearing around 3,000 miles and tend to compound over time. Complete torque converter failure typically occurs between 90,000 and 107,000 miles. Left unaddressed, overheating from the failing converter cascades into broader transmission damage. Thermal Bypass Valve Failure / Transmission Overheating
A malfunctioning thermal bypass valve prevents the transmission from reaching proper operating temperature quickly, which accelerates wear throughout the unit. Owners report unusual noises, vibrations, and warning lights as early symptoms. Reverse Drum Failure
Stress-induced cracks in the drum's seams cause it to lose structural integrity. The most obvious symptom: the truck will not engage reverse. This failure is specific to the 6L80 and typically requires a full rebuild or replacement. Clutch Material Failure
Extended use or neglected fluid changes cause the clutch material to deteriorate and disintegrate into the transmission fluid, contaminating the entire system and accelerating wear on every internal component. Pump Assembly Failure
ATF pump failures cause a loss of hydraulic pressure, producing slipping gears and harsh or unpredictable shifting. Pump issues are frequently tied to prior torque converter damage. A full transmission rebuild on this platform runs $5,500–$6,750 at most independent shops — a number that makes replacement worth serious consideration.