Sierra 2500

Spider

AWD4WD

8-Cylinder Turbo

Diesel

SMALL TOWN FRIENDLY SERVICE, BIG TIME SAVINGS at Mossy of Picayune! Thank you for the opportunity to earn your business! Our goal is to make this the easiest and most simple vehicle purchase experience ever! Please call us today at to schedule your VIP appointment. We have a whole staff of people that are eager, excited and motivated to EARN your BUSINESS!! 6.6L V8 Diesel Turbocharged (Duramax) (B20-Diesel Compatible) (Includes (K05) Engine Block Heater) (470 hp [350.5 kW] @ 2800 rpm, 975 lb-ft of torque [1322 Nm] @ 1600 rpm) MAX TRAILERING PACKAGE ALTERNATOR, 220 AMP ENGINE BLOCK HEATER This 2026 GMC Sierra 2500HD SLT is a true workhorse, built to handle any job you throw its way. Powered by the legendary Duramax 6.6L V8 Turbodiesel engine, this truck delivers an impressive 470 horsepower and an astounding 975 lb-ft of torque, giving you the muscle to tow and haul with ease. The 10-speed automatic transmission and 4-wheel drive system provide smooth, responsive power delivery and exceptional off-road capability. The Sierra 2500HD SLT is loaded with premium features that will elevate your driving experience. The Max Trailering Package, which includes a heavy-duty frame, suspension, and rear axle, ensures you can confidently tow up to 35,500 pounds. The 220-amp alternator provides ample power for all your accessories, while the engine block heater ensures reliable cold-weather performance. Inside, you'll find a spacious and well-appointed cabin with luxurious touches like dual-zone automatic climate control, a heated steering wheel, and a premium audio system. The power driver's seat with memory settings and the remote vehicle starter system add to the Sierra's exceptional comfort and convenience. Safety is also a top priority, with features like forward collision alert, automatic emergency braking, and a comprehensive airbag system to help keep you and your passengers protected. The lane departure warning system and rear vision camera further enhance your awareness and confidence on the road. Whether you're tackling tough job sites, towing heavy loads, or simply enjoying the open road, this 2026 GMC Sierra 2500HD SLT is the perfect companion. Experience the unparalleled capability, comfort, and style that make this truck a true leader in the heavy-duty segment. We appreciate the opportunity to earn your business! Please give us a call today at to schedule your VIP appointment or stop by our showroom at 241 Frontage Rd Picayune, MS 39466. SMALL TOWN FRIENDLY SERVICE, BIG TIME SAVINGS only at MOSSY OF PICAYUNE!! Some Restrictions May Apply, See Dealer for Details, Price includes: $500 - Buick &amp; GMC Consumer Cash Program. Exp. 03/31/2026

New 2026 GMC Sierra 2500 SLT w/ Max Trailering Package

New 2026 GMC Sierra 2500 SLT w/ Max Trailering Package Picayune MS 39466

Max Trailering Package

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Mossy of Picayune

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 for sale near you in Picayune, MS. Get more information and car pricing for this vehicle on Autotrader.

New 2026 GMC Sierra 2500 SLT w/ Max Trailering Package for sale in Picayune, MS 39466: Truck Details - 757128290 - Autotrader