GM Sleuth

GM’s LMR Battery Bet Could Be Exactly What Electric Trucks Need

GM’s LMR Battery Bet Could Be Exactly What Elec...

GM may be shifting its future EV battery strategy toward lithium manganese-rich battery chemistry, or LMR. Here’s why that could matter most for electric trucks, where large battery packs are...

GM’s LMR Battery Bet Could Be Exactly What Elec...

GM may be shifting its future EV battery strategy toward lithium manganese-rich battery chemistry, or LMR. Here’s why that could matter most for electric trucks, where large battery packs are...

GM Investigating Google Assistant Voice Command Issue Across Some Newer Vehicles

GM Investigating Google Assistant Voice Command...

GM is investigating a Google Assistant voice command issue affecting some newer Buick, Cadillac, Chevrolet, and GMC vehicles equipped with Google built-in. The issue may prevent voice commands from opening...

GM Investigating Google Assistant Voice Command...

GM is investigating a Google Assistant voice command issue affecting some newer Buick, Cadillac, Chevrolet, and GMC vehicles equipped with Google built-in. The issue may prevent voice commands from opening...

GM Bulletin: How to Reset a Frozen or Black Infotainment Screen

GM Bulletin: How to Reset a Frozen or Black Inf...

GM has released updated infotainment reset procedures for certain 2023–2026 GM vehicles, including the Silverado EV and Sierra EV. Here’s how to perform the steering wheel reset, fuse reset, and...

GM Bulletin: How to Reset a Frozen or Black Inf...

GM has released updated infotainment reset procedures for certain 2023–2026 GM vehicles, including the Silverado EV and Sierra EV. Here’s how to perform the steering wheel reset, fuse reset, and...

GM Update 661.40: New OTA Software Update Listed for Silverado EV and Sierra EV

GM Update 661.40: New OTA Software Update Liste...

GM Update 661.40 is listed for Chevrolet Silverado EV and GMC Sierra EV trucks, with OTA fixes related to software update reliability, driver assistance availability, speed limit detection, battery-life protection,...

GM Update 661.40: New OTA Software Update Liste...

GM Update 661.40 is listed for Chevrolet Silverado EV and GMC Sierra EV trucks, with OTA fixes related to software update reliability, driver assistance availability, speed limit detection, battery-life protection,...

GM Issues Guidance on Tire & Wheel Size Changes for Silverado EV & Sierra EV Owners

GM Issues Guidance on Tire & Wheel Size Changes...

Thinking about changing wheels or tires on your Silverado EV or Sierra EV? GM just clarified what actually works, what does not, and what could cause calibration issues before you...

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GM Issues Guidance on Tire & Wheel Size Changes...

Thinking about changing wheels or tires on your Silverado EV or Sierra EV? GM just clarified what actually works, what does not, and what could cause calibration issues before you...

1 comment
GM Service Update: Telematics Module Reprogramming for Silverado EV & Sierra EV

GM Service Update: Telematics Module Reprogramm...

GM has issued a new service update that affects certain 2025–2026 Chevrolet Silverado EV and GMC Sierra EV models. While this isn’t a recall, it’s an important software-related update that...

GM Service Update: Telematics Module Reprogramm...

GM has issued a new service update that affects certain 2025–2026 Chevrolet Silverado EV and GMC Sierra EV models. While this isn’t a recall, it’s an important software-related update that...