2022–2026 Chevrolet 6500XD, 2023–2026 Chevrolet 7500XD, 2022–2026 Isuzu FTR and 1 other model Recall: Fuel heater may overheat, melting the casing and allowing fuel to leak…
NHTSA campaign 25V630000 · Fuel System, Other · filed Sep 19, 2025 · verified Jul 30, 2026
The defect
Isuzu Motors Limited (Isuzu) is recalling certain 2022-2026 Isuzu FVR, Isuzu FTR, Chevrolet 6500XD, and 2023-2026 Chevrolet 7500XD vehicles. The fuel heater may overheat, melting the casing and allowing fuel to leak into the electrical connector.
The risk
A fuel leak in the presence of an ignition source increases the risk of a fire.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →The fix — what to do
Dealers will inspect and replace the fuel heater and electrical connectors as necessary, free of charge. Owner notification letters were mailed November 7, 2025. Owners may contact Isuzu customer service at 1-866-441-9638. Isuzu's number for this recall is V2504.
Affected vehicles
Related recalls
More Chevrolet 6500XD recalls
- 2018–2026 Chevrolet 6500XD and 3 other models — Axle stabilizer bracket bolts may crack and break, allowing…
- 2020–2024 Chevrolet 6500XD and 3 other models — Mobileye camera cable may have been routed improperly…
- 2018–2021 Chevrolet 6500XD and 1 other model — A bolt on the left front steering knuckle may come loose…
- 2018–2021 Chevrolet 6500XD and 1 other model — Ground cable connecting the starter motor to the vehicle…
- 2018–2020 Chevrolet 6500XD and 1 other model — Chassis wire harness outside the relay box may have been…
Other campaigns involving Chevrolet vehicles
- 2025–2026 Chevrolet Express and 1 other model — Steering gear assembly may have a nut that was not properly…
- 2026 Chevrolet Express and 1 other model — Gear shifter may provide inaccurate gear selection feedback…
- 2018 Chevrolet Silverado 1500 and 5 other models — Left-side or right-side roof rail air bag (RRAB) inflator…
Source: NHTSA recall database, campaign 25V630000 (manufacturer number V2504). Data last verified Jul 30, 2026.