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Fitment notes: 12V auxiliary battery for vehicle systems; main traction battery is high-voltage lithium-ion
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Every control module on the 2024-2026 Chevrolet Silverado EV RST — where it lives, replacement time, and what it takes to program a replacement. Modules marked dealer / factory tool won't work after a part swap alone — budget for programming.
Rear Drive Unit Control Module (RDUCM)3.8 hr R&Rsecurity gateway +1.2 hr4WD models▸ programming details
📍 Integrated with rear drive unit assembly, rear axle center
🔧 GM SPS2 / Techline Connect
⚠️ Controls rear electric drive motor and inverter; requires HV isolation and rear drive unit removal
⚠️ Pedestrian warning sound generator for low-speed EV operation; no coding typically required
Transmission Control Module (TCM)no coding
📍 Not applicable - single-speed EV drivetrain
⚠️ No traditional transmission; drive unit controlled by PPIM
Not applicable (N/A)no coding
📍 Not applicable - battery electric vehicle
⚠️ No fuel system on EV
Not applicable (N/A)no coding
📍 Not applicable - independent front/rear motor control
⚠️ AWD models use independent front and rear drive units controlled by PPIM
Aftermarket tool coverage varies by software version and vehicle build — treat "aftermarket tool" rows as "usually possible" and verify against your tool maker's coverage list before promising a customer. Spot a wrong location or hour? Tell us — corrections ship fast here.
General Motors has decided that certain 2027 Chevrolet Bolt EV, 2025-2026 Cadillac OPTIQ, Chevrolet Colorado, Equinox EV, GMC Canyon, 2026 Buick Enclave, Envision, Cadillac CT5, Escalade, Escalade ESV, Escalade IQ, Escalade IQL, LYRIQ, VISTIQ, Chevrolet Blazer EV, Corvette Convertible, Corvette Coupe, Corvette Convertible E-Ray, Equinox, Silverado 1500, 2500, 3500, Silverado EV, Suburban 1500, Tahoe, Traverse, GMC Acadia, Hummer EV Pickup, Hummer EV SUV, Sierra 1500, 2500, 3500, Sierra EV, Terrain, Yukon, and Yukon XL vehicles. The radio may not have been set to the correct status to download the electronic owner's manual during production. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 208, “Occupant Protection.”
Consequence: Without an owner's manual to consult, owners may not know how to safely use and operate the vehicle, increasing the risk of injury in a crash.
Remedy: Dealers will reset the vehicle radio, which will facilitate automatic download of the electronic owner’s manual, free of charge. Owner notification letters were mailed April 16, 2026. Owners may contact GM customer service at 1-866-467-9700, Chevrolet customer service at 1-800-222-1020 or Cadillac customer service at 1-800-333-4223. The manufacturer's number for this recall is N252540430. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on February 26, 2026.
ELECTRONIC STABILITY CONTROL (ESC):CONTROL MODULE:SOFTWARE · 25V594000
2025-09-11
General Motors, LLC (GM) is recalling certain 2026 Chevrolet Silverado EV and GMC Sierra EV electric vehicles. After experiencing an electronic stability control (ESC) system malfunction, the ESC malfunction warning light may not illuminate on the next key cycle. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 126, "Electronic Stability Control Systems."
Consequence: An indicator light that does not illuminate may fail to warn the driver of an ESC system issue, increasing the risk of a crash.
Remedy: The EBCM software will be updated by a dealer, or through an over-the-air (OTA) software update, free of charge. Owner notification letters were mailed October 15, 2025. Owners may contact Chevrolet customer service at 1-800-222-1020, or GMC customer service at 1-800-462-8782. GM's number for this recall is N252515340.
Wiper blades
Electric pickup truck; specifications likely carried over from 2025 model year
Size-standard part numbers — verify your connector type before buying. Rear blades are model-specific; check the package's vehicle list.
Fuel economy figures are EPA data via fueleconomy.gov (median across matching trims). Performance figures are compiled estimates for the 2026 Chevrolet Silverado EV RST Electric Dual Motor and can vary by trim.
🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years and Jeff Moore · Master Mechanic · 20+ years.