The 2026 GMC Sierra 1500 AT4 4WD in striking Volcanic Red with Jet Black and Kalahari Leather interior is a premium off-road pickup engineered for capability and refinement. Powered by a 3.0L Duramax Turbo-Diesel engine paired with a 10-speed automatic transmission, this Sierra delivers impressive torque, fuel efficiency, and towing confidence. This well-maintained, CARFAX 1-owner vehicle shows a strong history of care and has passed a thorough Maryland inspection, giving buyers added confidence and peace of mind.
Highlights
CARFAX 1-Owner, well-maintained vehicle with consistent service history adds $1,500+ in resale confidence
Clean ownership record with no reported concerns estimated $1,000 value in risk reduction
Maryland State Inspected (MSI) 120+ point inspection performed by trained technicians. Buyers can take pride knowing Maryland has one of the most comprehensive state inspections in the country. ($1,200+ value)
Factory powertrain warranty remaining estimated $2,500 $4,000 future savings
Off-road-ready AT4 package with factory-engineered equipment $3,500+ added capability value
Key Features & Options
3.0L Duramax Turbo-Diesel I6 engine delivers exceptional torque and efficiency $2,000+ value over standard gas engines
Advanced 4WD system with Auto-Locking Rear Differential and Off-Road Suspension for enhanced trail performance $2,500 value in capability upgrades
Premium GMC Infotainment System with Navigation, SiriusXM 360L, and Bose 7-Speaker Audio $1,500+ technology and entertainment value
Heated leather seating with driver memory, dual-zone automatic climate control, and power-adjustable seats for comfort and convenience $1,800+ luxury value
120-Volt bed and interior power outlets for jobsite or recreational versatility $600 functional upgrade value
IntelliBeam automatic high beams, LED cargo lighting, fog lights, and perimeter lighting improve visibility and safety $1,200+ value
Remote keyless entry, push-button start, and universal home remote for everyday convenience $500+ value
Heavy-duty components including 220-amp alternator, engine block heater, and air filtration system for durability $1,000+ long-term reliability value
Warranty & Peace of Mind
This Sierra AT4 retains a portion of its original factory warranty, providing ongoing coverage for major components and protecting against unexpected repair costs. Combined with its strong service history and clean report, this truck offers excellent long-term ownership confidence.
Why Buy From Us
This vehicle is presented by Ourisman Honda of Frederick, where we proudly offer our ONE Person UPFRONT Pricing Sales experience. From your first question to final delivery, you'll work with one dedicated, salaried Client Advisor whose pay isn't tied to price so the guidance you receive is honest, consistent, and focused entirely on your needs. Prices on vehicles include freight and destination charges (applies to new vehicles only) , as well as an $800 Dealer Processing Charge (Not Required By Law).The 2026 GMC Sierra 1500 AT4 4WD in striking Volcanic Red with Jet Black and Kalahari Leather interior is a premium off-road pickup engineered for capability and refinement. Powered by a 3.0L Duramax Turbo-Diesel engine paired with a 10-speed automatic transmission, this Sierra delivers impressive torque, fuel efficiency, and towing confidence. This well-maintained, CARFAX 1-owner vehicle shows a strong history of care and has passed a thorough Maryland inspection, giving buyers added confidence and peace of mind.
Highlights
CARFAX 1-Owner, well-maintained vehicle with consistent service history adds $1,500+ in resale confidence
Clean ownership record with no reported concerns estimated $1,000 value in risk reduction
Maryland State Inspected (MSI) 120+ point inspection performed by trained technicians. Buyers can take pride knowing Maryland has one of the most comprehensive
What is included in our price - All new vehicle prices include freight. All prices include applicable manufacturer rebates and incentives (dealer retains incentives). Incentives and pricing may depend on manufacturer incentive program expiration dates which can vary. Additional rebates and incentives like military, loyalty, diplomat or college graduation may apply and may give you additional savings; but are not included in advertised prices. See the dealer for further details.
What is excluded in our price - All advertised prices exclude taxes, tags, titling fees, additional fees as allowed by law, and dealer processing charge (not required by law): $800 at dealerships located in Maryland and processing charge of $999 at dealerships located in Virginia.
Other Considerations- Advertised prices may not be compatible with "special factory financing". MSRP Is the Manufacturers Suggested Retail Price. Actual dealer pricing may vary.
Images- Due to availability, some pictures may be stock photo examples and not the actual car itself. These photos may not reflect the exact vehicle color, trim, options, or other specifications. Some vehicles may be in transit to the dealership. Please call or e mail prior to arriving at the dealership to confirm availability.
Availability- All Vehicles are subject to prior sale and may not be available. Check your dealer for specific vehicle availability. All financing is subject to Lender approval based upon Customer approved credit. Ourisman is not a Lender, but will assist Customer with Lender required submissions at Customer request
Disclaimer- Ourisman makes every effort to provide accurate information. Please verify options, price, and incentive eligibility prior to purchase by contacting the dealership for verification and availability. Pricing is subject to change without notice to correct errors and omissions. Manufacturer incentives and vehicle features data are provided by third-parties and are believed to be accurate. Neither the dealer nor website provider is responsible for any inaccuracies contained herein, and by using this application you the customer acknowledge the foregoing and accept such terms. Please contact the dealership for details and availability.