Water entering the tailgates of certain Chevrolet and GMC trucks has led to a potentially dangerous issue. The National Highway Traffic Safety Administration has published documents revealing that the water can come into contact with the electronic gate release switch, causing a short circuit. This can result in the tailgate unlatching while the vehicle is in park, posing a hazard to other drivers on the road.
If the driver fails to manually close the power-unlatching tailgate before driving, there is a risk of the tailgate opening while in motion. This can lead to unsecured cargo becoming a road hazard for those behind the truck. To address this problem, General Motors has introduced a new design for the Chevy Silverado HD and GMC Sierra HD trucks, which will be in production by August 1, 2023.
After receiving multiple complaints about unintended tailgate openings, General Motors initiated a production investigation on November 21, 2023. The analysis of related incidents was completed on January 5, 2024, revealing a total of 136 complaints from the US market. Although the body control module’s control logic is designed to prevent the release of the tailgate latch while the vehicle is in gear, the short circuit condition may cause the tailgate to become unlocked while in park.
Among the 136 complaints, one reported a minor injury and three reported minor property damage. General Motors has instructed dealers to replace the touchpad switch assembly, and owners will be notified via first-class mail no later than March 18, 2024.
The touchpad switch assembly in question is supplied by LS Automotive Tech of Troy, Michigan. If you own a Silverado 2500, Silverado 3500, Sierra 2500, or Sierra 3500 with the QT5 EZ Lift tailgate, you can easily check if your truck is included in the recall by entering the VIN on the NHTSA’s website.
The 2024 model year brought updates to both the Silverado HD and Sierra HD trucks. They received new looks, a new version of the Duramax V8 turbo diesel, improved trailering technology, larger instrumentation and infotainment systems, and more refined interior features. General Motors highlights the HD-specific Allison 10-speed automatic transmission, although it should be noted that it is an Allison-branded transmission made by GM.
The Silverado 2500 starts at $43,400 (excluding destination charge) and offers a towing capacity of up to 22,500 pounds (10,206 kilograms). The 3500 series starts at $44,600 and can tow up to 36,000 pounds (16,329 kilograms). The L5P Duramax V8 turbo diesel, available as an optional extra, provides a torque rating of 975 pound-feet (1,322 Nm).
In a shocking revelation, General Motors has announced exorbitant prices for its GMC Sierra lineup. The 2500 series will set you back a whopping $45,400, while the 3500 series is slightly cheaper at $45,200. However, if you’re after the ultimate heavy-duty pickup truck experience, you’ll have to dig even deeper into your pockets and opt for the 4500, 5500, or 6500 series of the Silverado HD.
One of the key differentiators between the GMC Sierra and its competitors is the inclusion of the highly coveted Allison transmission. This transmission boasts an impressive six forward gears, putting it ahead of the competition. In contrast, the Hydra-Matic 10L 1000, found in other heavy-duty pickup trucks, falls short with only 10 gears.
While the GMC Sierra may come with a hefty price tag, it’s clear that General Motors is committed to providing their customers with top-of-the-line features and performance. So, if you’re in the market for a heavy-duty pickup truck that delivers unparalleled power and transmission capabilities, the GMC Sierra is the clear choice.
