John Elway Dealerships

Reduced by $2,228 since Apr 18, 2026

2020 GMC Sierra 3500HD AT4



In-stock
  • $49,606 ELWAY PRICE:

  • Retail Price: $48,907
  • D&H Fee: $699
  • Elway Price $49,606
  • Disclaimer - Elway Price includes Dealer Handling of $699

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Vehicle Information

VIN: 1GT49VEY7LF143290
Stock #: LF143290
Model Code: TK30943
  • Body Style 4D Crew Cab
  • Exterior Color Summit White
  • Interior Color Jet Black With Kalahari Accents
  • Mileage 91,792
  • Engine Duramax 6.6L V8 Turbodiesel
  • Transmission Automatic
  • Fuel Type Diesel

Highlighted Features

Feature availability subject to final vehicle configuration. Please reference window sticker for more info.
  • 4WD/AWD

Dealer Comments

2020 GMC Sierra 3500HD AT4 4WD for Sale in Englewood, CO | Heavy Duty Diesel Truck Near Denver | John Elway Chevrolet

Looking for a 2020 GMC Sierra 3500HD AT4 for sale near Denver, Colorado with serious towing capability, off-road performance, and premium features? This GMC Sierra 3500HD AT4 4WD is available now at John Elway Chevrolet in Englewood, CO Colorados #1 volume Chevy dealer.

This truck has been Five Star Detailed and is part of our Value Inspected Inventory, making it a great opportunity to own a heavy-duty diesel truck at an aggressive price in the Denver metro area.

3500HD POWER + MAX TRAILERING

Built for serious towing, hauling, and job site demands:

3500HD Heavy Duty Capability
4WD (Four-Wheel Drive)
Gooseneck / 5th Wheel Prep Package
Integrated Trailer Brake Controller
ProGrade Trailering System + Trailering App
2-Speed Active Transfer Case

Perfect for buyers searching:

GMC Sierra 3500HD near Denver
Diesel trucks Colorado
Heavy-duty trucks Englewood CO
AT4 OFF-ROAD + PREMIUM PACKAGES

This AT4 is fully loaded with top-tier equipment:

AT4 Preferred Package + AT4 Premium Package
X31 Off-Road Package
Hill Descent Control + Off-Road Capability
Red Recovery Hooks
Spray-In Bedliner w/ AT4 Logo

Built to handle mountains, trails, and tough conditions.

LUXURY INTERIOR + TECHNOLOGY
Jet Black w/ Kalahari Accents Leather Interior
Heated & Ventilated Front Seats
Heated 2nd Row Seats
Bose Premium Sound System
Navigation System
Wireless Charging
15" Head-Up Display

A rare combination of work truck strength and luxury comfort.

ADVANCED SAFETY + DRIVER TECH
Driver Alert Package I & II
Forward Collision Alert
Automatic Emergency Braking
Lane Change Alert + Blind Zone Alert
Rear Cross Traffic Alert
HD Surround Vision + Bed View Camera
Front & Rear Park Assist

Designed for confidence when towing, hauling, and daily driving.

SMART TRUCK FEATURES
Multi USB ports + 120V outlets (bed & cabin)
Power Sliding Rear Window
LED Cargo Area Lighting
Remote Start System
Deep-Tinted Glass + Premium Exterior Styling
VALUE INSPECTED = MAX TRUCK FOR THE MONEY

This vehicle is part of our Value Inspected Program:

120-Point Inspection Completed
All safety-related items addressed
Sold AS-IS to offer best value
Optional service contract MAY be available
Dealer-offered repairs available for 90 days at internal pricing

Perfect for buyers searching:

Affordable heavy-duty trucks near Denver
Best value diesel trucks Colorado
Work trucks Englewood CO
WHY BUY FROM JOHN ELWAY CHEVROLET?
Colorados #1 Volume Chevrolet Dealer
Huge inventory of HD trucks near Denver
Competitive pricing across CarGurus, Cars.com & Autotrader
Commercial & personal financing available
Over 500+ positive Google reviews

Serving:
Englewood, Denver, Littleton, Highlands Ranch, Centennial, Aurora, Parker, Castle Rock

CALL NOW HD TRUCKS DONT LAST

If you're searching for a 2020 GMC Sierra 3500HD AT4 near Denver, a diesel work truck, or the best heavy-duty truck deal in Colorado, this is it.

Call 720-506-3013 now
John Elway Chevrolet Englewood, CO

AT4. 3500HD. Loaded. Built to work. Dont wait.

Eligible Benefits

All Features

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May not represent actual vehicle. (Options, colors, trim and body style may vary)