2026 GMC Sierra AT4

Vehicle Details
### Discover the Ultimate 2026 GMC Sierra 1500 AT4 for Sale at Prothro Chevrolet GMC in Manning, SC

Elevate your drive with this brand-new **2026 GMC Sierra 1500 AT4 Crew Cab**, VIN **1GTUUEE87TZ215666**, now available at **Prothro Chevrolet GMC** located at **452 N. Brooks St, Manning, SC 29102**. As a premier **GMC dealer in Manning, SC**, Prothro Chevrolet GMC is your trusted source for top-tier **new GMC trucks** serving Sumter, Kingstree, Lake City, and Orangeburg drivers. This rugged yet refined **GMC Sierra 1500** combines off-road prowess with everyday luxury, making it the perfect choice for South Carolina adventurers and professionals alike.

#### Why Choose This 2026 GMC Sierra 1500 AT4?
- **Powerful Performance**: Under the hood, the **3.0L Duramax Turbo-Diesel I6 engine** delivers up to 305 horsepower and 495 lb-ft of torque, paired with a smooth **10-speed automatic transmission** for seamless acceleration and towing up to 13,000 lbs. Ideal for hauling trailers or conquering tough terrain around Manning and beyond.
- **Off-Road Ready**: The AT4 trim shines with exclusive features like **Rancho monotube shocks**, **skid plates**, **all-terrain tires** on 18-inch dark wheels, and a lifted suspension for superior ground clearance. Whether you're tackling Lowcountry trails or highway commutes, this **4WD GMC truck** handles it all.
- **Premium Interior Comfort**: Step inside the spacious **Crew Cab** with **heated and ventilated leather-appointed front seats**, a **heated steering wheel**, and **dual-zone climate control**. Tech lovers will appreciate the **15-inch head-up display**, **12.3-inch digital gauge cluster**, and **13.4-inch touchscreen** with Google built-in, wireless Apple CarPlay, and Android Auto.
- **Advanced Safety & Tech**: Equipped with **GMC Pro Safety** suite—including forward collision alert, lane keep assist, and adaptive cruise control—plus a **MultiPro tailgate** for versatile loading and a **360-degree camera** system for confident maneuvering.
- **Efficiency Meets Capability**: Expect impressive fuel economy for a full-size truck, with diesel efficiency that keeps you going longer between stops.

Priced competitively for value-driven buyers, this **new 2026 GMC Sierra AT4** won't last long in our inventory. As a family-owned **Chevrolet GMC dealership in Manning, SC** with over 85 years of service, Prothro Chevrolet GMC offers hassle-free financing, trade-ins, and expert service to get you behind the wheel today. Visit us at **452 N. Brooks St, Manning, SC**, or call **(803) 410-5669** to schedule a test drive. Search no further for your **GMC Sierra 1500 for sale near Sumter, SC**—this is the truck that redefines capability!

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Drive home in premium power—stop by Prothro Chevrolet GMC today!

2026 GMC Sierra 1500 AT4 4WD — Manning SC's best-priced diesel truck. This rugged, refined pickup pairs a fuel-efficient 6-cylinder 3.0L diesel with advanced 4WD capability, delivering strong torque for towing and confident performance on any road. The AT4 trim adds off-road-ready suspension and durable accents while maintaining a comfortable, tech-forward cabin.

Safety and driver assistance features include Lane Keep Assist and a Back-Up Camera for safer lane corrections and easier maneuvering. Stay connected and entertained with built-in Navigation and Android Auto compatibility, making long drives and job-site routes seamless. The Heated Steering Wheel brings added comfort in colder months, enhancing driving enjoyment in all conditions.

Exterior styling is bold and purposeful, with premium wheels and rugged trim suited for work or weekend adventure. Inside, quality materials and thoughtful layout provide convenience and durability—perfect for active lifestyles or heavy use. This GMC Sierra 1500 AT4 balances capability, comfort, and economy thanks to its modern diesel powerplant.

Located in Manning, SC, this 2026 GMC Sierra 1500 AT4 4WD with 3.0L diesel is offered at the best price in the area. Contact us today to schedule a test drive and experience this powerful, efficient, and well-equipped truck for yourself.

Equipment
Apple CarPlay: Seamless smartphone integration for this 1/2 ton pickup - stay connected and entertained on the go! This 1/2 ton pickup's Lane Departure Warning keeps you safe by alerting you when you drift from your lane. The vehicle has auto-adjust speed for safe following. Never get into a cold vehicle again with the remote start feature on this model. The installed navigation system will keep you on the right path. The GMC Sierra comes equipped with Android Auto for seamless smartphone integration on the road. The vehicle stays safely in its lane with Lane Keep Assist. Bluetooth technology is built into this unit, keeping your hands on the steering wheel and your focus on the road. The leather seats in this vehicle are a must for buyers looking for comfort, durability, and style. Protect it from unwanted accidents with a cutting edge backup camera system. This 1/2 ton pickup is pure luxury with a heated steering wheel.