2020 GMC Sierra AT4 in Summit White, driven 91,000 km and built to dominate both city roads and off‑road terrain. This bold pickup combines premium comfort with rugged capability, making it the perfect balance of luxury and strength.

Powered by a 355 HP V8, the AT4 delivers commanding performance, smooth automatic shifting, and confident 4x4 capability. Signature AT4 styling, elevated suspension, and refined interior details set this truck apart from the ordinary.

Well maintained and in excellent condition, this Sierra AT4 is ready for its next owner. A powerful presence, premium feel, and proven reliability—all in one impressive package.

REF: 13668AC