# 2027 Chevrolet Silverado and GMC Sierra 1500 diesel get larger AdBlue tank

> The 2027 Duramax pickups receive an enlarged DEF tank to extend towing range, at the expense of storage under the rear bench seat.

**In brief**: Launches and reviews event (severity: info) involving Chevrolet and GMC, in États-Unis, first detected on 3 November 2026 at 14:15. Reported by 1 source (1 article), last updated on 3 November 2026 at 14:15.

- Category: Launches and reviews
- Severity: Info
- Countries: États-Unis
- Brands: Chevrolet, GMC
- First detected: 3 November 2026 at 14:15
- Updated: 3 November 2026 at 14:15
- Web page: https://mecapress.com/events/3279-2027-chevrolet-silverado-and-gmc-sierra-1500-diesel-get-larger-adblue-tank

## Sources (1 articles)

- [2027 Chevy Silverado Diesel Gets Bigger Tanks, Loses Under-Seat Storage](https://www.autoblog.com/news/2027-chevy-silverado-diesel-gets-bigger-tanks-loses-under-seat-storage) — Autoblog, 3 November 2026 at 14:15

---

Cite as: Mecapress, “2027 Chevrolet Silverado and GMC Sierra 1500 diesel get larger AdBlue tank”, https://mecapress.com/events/3279-2027-chevrolet-silverado-and-gmc-sierra-1500-diesel-get-larger-adblue-tank
Methodology: https://mecapress.com/methodology