Sierra 3500

Spider

AWD4WD

8-Cylinder Turbo

Diesel

CARFAX 1-Owner, GREAT MILES 55,090! Nav System, Moonroof, Heated Leather Seats, 4x4, Hitch, ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE, GOOSENECK / 5TH WHEEL PREP PACKAGE, WHEELS, 17'' (43.2 CM) FORGED POLISHED... AND MORE!KEY FEATURES INCLUDELeather Seats, Satellite Radio, Remote Engine Start GMC SLT with Brownstone Metallic exterior and Jet Black interior features a 8 Cylinder Engine with 401 HP at 5200 RPM*. OPTION PACKAGESENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE (445 hp [332 kW] @ 2800 rpm, 910 lb-ft of torque [1220 Nm] @ 1600 rpm) (Includes (K05) engine block heater.), SLT PREMIUM PLUS PACKAGE includes (PCY) SLT Convenience Package, (PDY) SLT Preferred Package, (PQB) Driver Alert Package I, (PDJ) Driver Alert Package II, (BVQ) 6'' rectangular, cab length Chrome assist steps and (CGN) spray-on bedliner. Single rear wheel models include (Q7R) 20'' machined aluminum wheels with bright silver paint and dual rear wheel models include (RS7) 17'' (43.2 cm) forged polished aluminum. TECHNOLOGY PACKAGE includes (UVS) HD Surround Vision, (DRZ) Rear Camera Mirror, (UVN) Bed View Camera and (UV6) Multi-color 15'' Diagonal Head-Up Display Includes (UHS) 8'' Digital Driver information Center. SLT CONVENIENCE PACKAGE includes (A50) bucket seats with (D07) center console, (KQV) ventilated front seats, (A48) rear sliding power window, (UG1) Universal Home Remote, (MCR) USB Ports (Inside Console with bucket seats), (MCZ) 2 USB ports with auxiliary input and (KA6) rear heated seats; Single rear wheel models also include (U01) Roof Marker Lamps, GOOSENECK / 5TH WHEEL PACKAGE includes (Z6A) Gooseneck / 5th Wheel Prep Package. (Includes (CGN) spray-on bed liner and (UVN) Bed View Camera. SLT PREFERRED PACKAGE includes (IOT) 8'' diagonal Premium GMC Infotainment with navigation, (UQA) Bose Premium Audio System and (K4C) Wireless Charging, SUNROOF, POWER, DRIVER ALERT PACKAGE I includes (UD5) Front and Rear Park Assist, (UKC) Lane Change Alert with Side Blind Zone Alert and (UFG) Rear Cross Traffic Alert (Includes Perimeter Lighting. DRIVER ALERT PACKAGE II includes (UEU) Forward Collision Alert, (UFL) Lane Departure Warning, (UHY) Automatic Emergency Braking, (TQ5) IntelliBeam headlamps and (UE4) Following Distance Indicator Includes (HS1) Safety Alert Seat. GVWR, 14,000 LBS. (6350 KG) WITH DUAL REAR WHEELS, AUDIO SYSTEM, PREMIUM GMC INFOTAINMENT SYSTEM WITH NAVIGATION AND 8'' DIAGONAL COLOR TOUCH-SCREEN includes multi-touch display, AM/FM stereo, Bluetooth&reg; streaming audio for music and most phones; featuring Android Auto&reg; and Apple CarPlay&reg; capability for compatible phones, advanced voice recognition, in-vehicle apps, personalized profiles for infotainment and vehicle settings. Includes greater memory. Includes (PZ8) Hitch Guidance with hitch view.), TRANSMISSION, ALLISON 10-SPEED AUTOMATIC, WHEELS, 17'' (43.2 CM) FORGED POLISHED ALUMINUM, GOOSENECK / 5TH WHEEL PREP PACKAGE -- Hitch platform to accept Gooseneck or 5th Wheel hitch. Includes hitch platform with tray to accept ball, stamped bed holes with removable caps installed and bed mounted 7-pin trailer harness (similar to UY2 harness). 4x4, Onboard Communications System, Keyless Entry, Privacy Glass, Steering Wheel Controls, Alarm, Electronic Stability Control. BUY WITH CONFIDENCECARFAX 1-Owner VISIT US TODAYWe have been providing quality Buick and GMC service in Colorado for nearly 40 years! We were built with our customers in mind, and want to provide nothing but the best possible customer service in the auto industry. Ferguson Buick GMC serves customers from Denver, Colorado Springs, Pueblo and beyond. We take ANYTHING on Trade! Pricing analysis performed on 5/21/2026. Horsepower calculations based on trim engine configuration. Please confirm the accuracy of the included equipment by calling us prior to purchase.

Used 2020 GMC Sierra 3500 SLT w/ SLT Premium Plus Package

Used 2020 GMC Sierra 3500 SLT w/ SLT Premium Plus Package Colorado Springs CO 80910

Ferguson Buick GMC

SLT Premium Plus Package

Technology Package

Gooseneck/5TH Wheel Package

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Wausau - Rhinelander

 for sale near you in Colorado Springs, CO. Get more information and car pricing for this vehicle on Autotrader.

Used 2020 GMC Sierra 3500 SLT w/ SLT Premium Plus Package for sale in Colorado Springs, CO 80910: Truck Details - 781038100 - Autotrader

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Used 2020 GMC Sierra 3500 SLT AWD/4WD

w/ SLT Premium Plus Package

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Listing Price	$52,778