Used 2026 GMC Sierra for sale in Seaford
7 photos
Vehicle Details
6 km
Automatic
4WD
Gasoline
EcoTec3 V8 engine 5.3L
Unknown
Pickup
Owners
What was with this car history VIN 3GTUUCED3TG366845?
Popular features
Seller description
KEY FEATURES INCLUDE4x4, Heated Driver Seat, Back-Up Camera, Satellite Radio, Onboard Communications System GMC Elevation with Onyx Black exterior and Jet Black interior features a 8 Cylinder Engine with 310 HP at 5600 RPM*. OPTION PACKAGESENGINE, 5.3L ECOTEC3 V8 (355 hp [265 kW] @ 5600 rpm, 383 lb-ft of torque [518 Nm] @ 4100 rpm); featuring Dynamic Fuel Management, LPO, BLACK TUBULAR ASSIST STEPS, 6" RECTANGULAR (dealer-installed), SEATS, FRONT BUCKET with center console (Includes (D07) center console and (K4C) Wireless charging. TAILGATE, GMC MULTIPRO TAILGATE with six functional load/access features, LPO, ALL-WEATHER FLOOR LINER, 1ST AND 2ND ROWS (dealer-installed), AUDIO SYSTEM, 13.4" DIAGONAL PREMIUM GMC INFOTAINMENT SYSTEM WITH GOOGLE BUILT IN APPS SUCH AS NAVIGATION AND VOICE ASSISTANCE, INCLUDES COLOR TOUCH-SCREEN, MULTI-TOUCH DISPLAY, AM/FM STEREO Bluetooth® streaming audio for music and most phones; featuring wireless Android Auto® and Apple CarPlay® capability for compatible phones (STD), TRANSMISSION, 10-SPEED AUTOMATIC WITH ELECTRONIC PRECISION SHIFT, ELECTRONICALLY CONTROLLED with overdrive, and tow/haul mode and steering column paddle shifters. Includes Cruise Grade Braking and Powertrain Grade Braking. BUY FROM AN AWARD WINNING DEALERFamily owned and operated, Hertrich Buick-GMC has been your Delmarva GMC dealer since 1964! We are located in the heart of the Delmarva Peninsula at 26953 Sussex Highway, Seaford, Delaware and serve as your Buick-GMC dealer with a state of the art GM Certified Sales & Service Department. As your gateway to the best buying experience you will ever have, we at Hertrich Buick-GMC know that price is important that's why we will beat out the competition time and time again with our aggressive pricing. Horsepower calculations based on trim engine configuration. Please confirm the accuracy of the included equipment by calling us prior to purchase.
Hertrich Buick GMC of Seaford
Only 96 miles away from you!
Location: 26953 Sussex Hwy, Seaford, DE 19973
Phone: (302) 629-9144
Working time: 08:00 - 20:00
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Frequently Asked Questions About the 2026 GMC Sierra
The average price of a used 2026 GMC Sierra is $45,504 based on 69,504 listings currently available nationwide. Prices range from $7,999 to $91,340 depending on mileage, condition, and location. This particular Sierra in Seaford, DE is listed at $60,819.
Used 2026 GMC Sierra vehicles on our marketplace have an average of 49,486 miles. This specific vehicle has 4 miles on the odometer. You can compare mileage across all available units on the GMC Sierra listings page.
Reliability varies by model year, maintenance history, and driving conditions. We recommend checking the vehicle history report and having an independent inspection before purchase.
The 2026 GMC Sierra runs on Gasoline. Exact fuel economy figures vary by trim level and driving conditions. Check fueleconomy.gov for EPA estimates specific to this model year.
There are 695,065 used Pickup vehicles priced under $75,000 currently listed on our marketplace. Browse all options on the Used Pickup under $75,000 page. You can also narrow your search to Used GMC vehicles under $75,000 if you prefer to stay with the GMC brand.
