NHTSA Recall 26V494000: Escalade IQ, Silverado EV & Sierra EV High-Voltage Battery Fire Risk

What the recall covers

Recall 26V494000 (GM reference N262562600) covers just 10 vehicles in the United States — four 2026 Chevrolet Silverado EVs, three Cadillac Escalade IQLs, two Escalade IQs, and one GMC Sierra EV, all built in a narrow window between May 4 and May 18, 2026. A sense line assembly inside the high-voltage battery may not have been fully secured, because a press machine at GM's Factory Zero plant in Detroit-Hamtramck was misadjusted during scheduled downtime. An unsecured internal component can shift out of position, damage the battery modules around it, and increase the risk of a battery fire. GM identified the problem on May 17, 2026, when two affected modules turned up at its Ramos assembly plant in Mexico, then used photographic manufacturing records to trace the suspect population down to 14 vehicles worldwide. No field incidents have been reported.

The remedy

Dealers will replace the entire high-voltage battery pack, free of charge — a substantial repair that GM books at roughly 9.5 hours of labor. Owner notification letters are expected to be mailed beginning September 14, 2026, and VINs became searchable on NHTSA.gov on July 30, 2026. There is no do-not-drive or park-outside advisory for this recall.

What owners should do now

• This population is tiny — 10 vehicles nationwide — so the first and most useful step is simply to run your VIN rather than assume a 2026 Escalade IQ, Silverado EV, or Sierra EV is involved.
• If your VIN is included, GM is expected to contact you directly. Do not wait passively; call your dealer and get the battery replacement scheduled.
• A full high-voltage battery replacement is a multi-day job in practice. Ask the dealer in writing how long the truck will be down and whether a loaner is provided — days out of service are legally significant in California.
• Write down every date the vehicle is in the shop or unavailable to you, including time spent waiting on the replacement pack to arrive.
• Keep the recall letter and every repair order. A battery pack replacement is the single most valuable document in a future EV lemon law claim.
• If the vehicle throws battery, charging, or propulsion faults after the new pack is installed, document each one with the date — a replacement that does not resolve the problem is exactly what a lemon claim is built on.

How to check your VIN

Confirm whether a specific vehicle is included by entering the 17-digit VIN at nhtsa.gov/recalls, or by calling the NHTSA Vehicle Safety Hotline at 888-327-4236. VINs became searchable July 30, 2026. Because only 10 U.S. vehicles are covered, the overwhelming majority of 2026 Escalade IQ, Silverado EV, and Sierra EV owners will find their VIN is not included in this campaign — but should still check for others.

Cadillac customer service: 800-333-4223 · Chevrolet: 800-222-1020 · GMC: 800-462-8782 (GM's number for this recall is N262562600). NHTSA Vehicle Safety Hotline: 888-327-4236.

When this recall can become a California lemon law claim

A recall is not automatically a lemon — it is the manufacturer acknowledging a defect and offering a free fix. Your Cadillac may qualify under California's Lemon Law if the recall repair is significantly delayed, doesn't resolve the problem, or your vehicle has other unrepaired warranty defects. In those cases you may be entitled to a buyback, replacement, or cash settlement, with the manufacturer paying your attorney fees. For the full breakdown, see the guides below.