Used 2021 Gmc Sierra AT4

Experience power and premium capability with this 2021 GMC Sierra 2500 AT4 4WD, now available in Albertville, AL. Built around a stout V8 6.6L Duramax diesel, this heavy-duty GMC Sierra delivers exceptional towing and hauling performance while offering a refined cabin for long drives. The AT4 off-road package adds rugged styling and enhanced suspension, making this pickup ready for work sites or weekend adventures. Inside, enjoy modern connectivity and comfort features including Apple CarPlay for seamless smartphone integration, Hands-Free Bluetooth for safe calling, and a Heated Steering Wheel for cold mornings. Advanced safety tech such as Cross-Traffic Alert helps protect you in tight parking situations. This GMC Sierra also comes with a CARFAX Clean Report, so you can buy with confidence. Mechanically maintained and ready to perform, this 4WD diesel pickup is ideal for contractors, outdoor enthusiasts, and anyone who needs a reliable, powerful truck. With room for crew and gear, plus a bed built to handle tough jobs, the GMC Sierra 2500 AT4 blends capability with convenience. Located in Albertville, AL, this 2021 GMC Sierra 2500 AT4 is priced to move — we're offering the best price on this combination of diesel power, 4WD capability, and premium features. Contact us today to schedule a test drive and see why this GMC Sierra is the smart choice for power and value.