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2021 GMC SIERRA 1500 SLT 4X4 DURAMAX DIESEL! X31 OFF-ROAD! 36 SERVICE RECORDS!
3.0L DURAMAX TURBO-DIESEL! 4X4! X31 OFF-ROAD & PROTECTION PACKAGE! 36 CARFAX SERVICE HISTORY RECORDS! 20-INCH POLISHED ALUMINUM WHEELS! GMC MULTIPRO TAILGATE! CREW CAB! $60,270 ORIGINAL MSRP!
Experience premium GMC comfort, impressive diesel performance, and serious truck capability in this 2021 GMC Sierra 1500 SLT Crew Cab 4WD, finished in stunning Ebony Twilight Metallic with a Jet Black interior!
3.0L DURAMAX TURBO-DIESEL! Powered by GMC's 3.0-liter inline-six diesel engine producing 277 horsepower and an impressive 460 lb-ft of torque. Enjoy strong low-end pulling power, smooth highway performance, and excellent diesel efficiency.
26 MPG HIGHWAY! EPA-estimated 22 MPG city and 26 MPG highway delivers an impressive combination of efficiency and full-size truck capability.
X31 OFF-ROAD & PROTECTION PACKAGE! Equipped with off-road suspension, skid plates, hill descent control, a high-capacity air filter, and distinctive X31 badging.
FOUR-WHEEL DRIVE! The electronic AutoTrac four-wheel-drive system provides additional capability for changing weather and road conditions.
20-INCH POLISHED ALUMINUM WHEELS! Premium factory wheels paired with all-terrain tires give this Sierra a bold, upscale appearance.
GMC MULTIPRO TAILGATE! The innovative six-function tailgate provides multiple configurations for loading, unloading, and accessing the pickup bed.
FACTORY SPRAY-ON BEDLINER! Added protection for everyday work, hauling, and recreation.
SPACIOUS CREW CAB! Enjoy generous passenger room, convenient rear-seat storage, and a comfortable interior.
HEATED STEERING WHEEL! A welcome feature for cold Illinois mornings.
10-WAY POWER FRONT SEATS! Driver and front passenger enjoy power-adjustable seating with lumbar support.
DUAL-ZONE AUTOMATIC CLIMATE CONTROL! Personalized comfort for driver and front passenger.
REMOTE START! Conveniently start your truck before heading out.
FACTORY TRAILER BRAKE CONTROLLER! Integrated trailer brake controls add convenience when towing a properly equipped trailer.
IN-VEHICLE TRAILERING APP! Helpful features include trailering checklists, maintenance reminders, and trailer electrical diagnostics.
36 CARFAX SERVICE HISTORY RECORDS! This Sierra has an extensive documented service history, including regular oil changes, fuel filter replacements, tire rotations, and drivetrain maintenance.
MAJOR DRIVETRAIN MAINTENANCE DOCUMENTED! CARFAX reports transmission fluid service, transfer case service, and front and rear differential fluid changes completed in January 2026.
RECENT SERVICE HISTORY! CARFAX also documents a coolant service and radiator replacement in October 2026.
$60,270 ORIGINAL MSRP! A premium factory-equipped Sierra with the desirable Duramax diesel engine and X31 Off-Road and Protection Package.
Whether you're searching for a comfortable daily driver, a capable work truck, or a premium diesel pickup, this 2021 GMC Sierra 1500 SLT Duramax 4X4 deserves a closer look!
DURAMAX DIESEL! X31 OFF-ROAD! 4X4! 36 SERVICE RECORDS! MULTIPRO TAILGATE! 20-INCH WHEELS!
Visit Napleton's Toyota of Urbana, located at 1111 Napleton Way, Urbana, IL 61802, and schedule your test drive today!
- X31 Off-Road & Protection Package with off-road suspension and hill descent control
- ProGrade Trailering System with integrated trailer brake controller and hitch guidance
- Spray-On Pickup Bed Liner with GMC Logo and dual exhaust with premium tips
- Heated leather front seats with 10-way power driver and passenger seat adjusters
- Apple CarPlay and Android Auto with GMC Infotainment System and SiriusXM 360L
- 20" polished aluminum wheels with all-terrain capability
- Keyless open and start with remote vehicle starter system
- Front frame-mounted black recovery hooks and au
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