Pre-Owned 2024 GMC Sierra 2500HD AT4 For Sale CONCORD, CA

2024 GMC Sierra 2500HD AT4 Crew Cab 4WD for Sale in Concord, CAThis used 2024 GMC Sierra 2500HD AT4 Crew Cab 4WD at Lehmer’s Concord GMC combines heavy-duty truck capability with the off-road-focused design and premium comfort of the AT4 trim. It is powered by a 6.6L Duramax Turbo-Diesel V8 paired with an Allison 10-speed automatic transmission and four-wheel drive. With strong diesel torque, a spacious Crew Cab and an AT4 configuration built for demanding use, this Sierra HD is well suited for towing, hauling, job-site travel and weekend recreation.FEATURE HIGHLIGHTS• 6.6L Duramax Turbo-Diesel V8• Allison 10-speed automatic transmission• Four-wheel drive• AT4 off-road-oriented heavy-duty configuration• Crew Cab four-door body style• GMC MultiPro TailgateThe Sierra 2500HD AT4 is a strong fit for Bay Area drivers who need more capability than a light-duty pickup while still wanting a comfortable truck for everyday use. Its diesel powertrain is designed for demanding workloads and highway towing, while four-wheel drive adds useful traction for job sites, camping trips and changing road conditions.The Crew Cab layout gives rear-seat passengers generous room and makes the truck practical for family transportation, coworkers or longer road trips. The MultiPro Tailgate adds flexibility when loading cargo, accessing the bed or working around the truck, while the elevated AT4 design gives this Sierra a more rugged stance than conventional heavy-duty trims.Inside, the Sierra HD AT4 balances work-ready durability with the technology and comfort expected in a modern premium pickup. The cabin is designed around long-distance usability, with a driver-focused layout and the added benefit of a full-size rear seating area for passengers or secure interior storage.For shoppers comparing a used GMC Sierra 2500HD, Duramax diesel Crew Cab or four-wheel-drive heavy-duty pickup in the San Francisco Bay Area, this 2024 Sierra 2500HD AT4 offers a proven diesel-and-Allison powertrain combination, Crew Cab versatility and off-road-oriented 4WD capability.Contact Lehmer’s Concord GMC to confirm availability or schedule a test drive.Looking for a used 2024 GMC Sierra 2500HD near Richmond, Dublin or Vacaville? Visit Lehmer’s Concord GMC, a convenient Bay Area GMC destination for drivers near Hanlees Hilltop GMC, Dublin Buick GMC and GMC of Vacaville.¿Prefiere atencion en espanol? Contacte a Lehmers Concord GMC para obtener informacion de nuestros vehiculos, o hacer un cita con el departamento que los atendera en espanol.Family owned and operated for five generations, Lehmer’s Concord GMC has served Concord and the San Francisco-Oakland Bay Area since 1928. We proudly assist GMC shoppers from Walnut Creek, Pleasant Hill, Martinez, Richmond, Dublin, Vacaville and surrounding communities.For pre-owned vehicles, all pricing is after rebates, if applicable. Factory rebates may not be available with a special alternative APR or lease program and may vary by residency. No sales to dealers, brokers or exporters. Out-of-state customers must be present to purchase. If shipping is required, the dealership must facilitate it. Prices exclude government fees and taxes, finance charges, an $85 documentary fee, a $37 electronic registration fee, emissions testing charges and a $1.75-per-new-tire state fee.