8569 Hwy 59 South Foley, AL 36535 251-970-2886
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GMC Sierra 1500 4WD Crew Cab 147" Denali 2020
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2020 GMC Sierra 1500 4WD Crew Cab 147" Denali

  • White
  • 4WD
  • 1GTU9FEL7LZ144819
  • 8 Cylinder Engine
  • 83,863
  • 137-26A

Triple B Autos

Triple B Autos

8569 Hwy 59 South

Foley, AL 36535

251-970-2886

Estimated By E.P.A.
City
15
Hwy
11
Actual Mileage May Vary
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This white 2020 GMC Sierra 1500 is the kind of used truck that makes everyday errands feel like you’ve got a weekend adventure on standby. With its Crew Pickup layout, it’s ready to roll with friends, family, or the whole crew—because more doors means more “hop in” moments and fewer compromises.

Under the hood, the confidence comes from a strong 8 Cylinder Engine that brings that classic truck attitude to every on-ramp and backroad. And when the pavement ends or the weather stops playing nice, 4WD helps you keep moving with steady, sure-footed capability—whether you’re heading toward a job site, a trailhead, or just the long way home because you can.

The clean white finish adds a crisp, timeless look that fits right in anywhere—from downtown parking lots to dusty driveways—while still looking sharp when you pull up. If you’re after a Sierra that feels bold, practical, and genuinely fun to drive, this one is ready to earn its spot in your driveway.

Visit Triple B Autos online at triplebautos.com to see more pictures of this vehicle or call us at 251-970-2886 today to schedule your test drive.

PACKAGE

  • Trailering Package includes trailer hitch, 7-pin and 4-pin connectors and (CTT) Hitch Guidance
  • ProGrade Trailering System includes (PZ8) Hitch Guidance with Hitch View and (U1D) In-vehicle Trailering App

MECHANICAL

  • Rear axle, 3.23 ratio
  • Pickup bed
  • GVWR, 7100 lbs. (3221 kg) (Requires Crew Cab 4WD model with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine.)
  • Air filter, high-capacity
  • Automatic Stop/Start
  • Hill Descent Control
  • Differential, heavy-duty locking rear
  • Transfer case, two-speed, electronic Autotrac with push button control (4WD models only)
  • Suspension, Adaptive Ride Control
  • 4-wheel drive
  • Cooling, external engine oil cooler (Not available with (LM2) Duramax 3.0L Turbo-Diesel I6 engine.)
  • Cooling, auxiliary external transmission oil cooler (Not available with (LM2) Duramax 3.0L Turbo-Diesel I6 engine.)
  • Alternator, 170 amps (Included and only available with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine. Not available with (LM2) Duramax 3.0L Turbo-Diesel I6 engine.)
  • Battery, heavy-duty 730 cold-cranking amps/80 Amp-hr maintenance-free with rundown protection and retained accessory power (Included and only available with (L84) 5.3L EcoTec3 V8 engine, (L3B) 2.7L Turbo engine and (L87) 6.2L EcoTec3 V8 engine.)
  • Frame, fully-boxed, hydroformed front section
  • Trailer brake controller, integrated
  • Recovery hooks, chrome
  • Steering, Electric Power Steering (EPS) assist, rack-and-pinion
  • Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
  • Brake lining wear indicator
  • Capless Fuel Fill
  • Exhaust, aluminized stainless-steel muffler and tailpipe
  • Exhaust, dual with premium tips

EXTERIOR

  • Tire, spare 255/80R17SL all-season, blackwall
  • Wheel, 17" x 8" (43.2 cm x 20.3 cm) full-size, steel spare
  • Wheelhouse liners, rear
  • Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
  • Bumper, front, body-colour lower
  • Bumper, rear body-colour with corner steps
  • CornerStep, rear bumper
  • Mouldings, window surround, Chrome
  • Grille (Signature Denali grille with high gloss Black mesh and Chrome inserts.)
  • Fog lamps, LED
  • Taillamps, LED signature taillight with LED stop and reverse light
  • Lamps, cargo area, cab mounted integrated with centre high mount stop lamp, with switch in bank on left side of steering wheel
  • LED Cargo Area Lighting located in cargo box activated with switch on centre switch bank or key fob
  • Mirror caps, chrome
  • Glass, deep-tinted
  • Tailgate, GMC MultiPro Tailgate with six functional load/access features
  • Tailgate, gate function manual with EZ Lift, includes power lock and release includes hitch area light
  • Tailgate and bed rail protection caps, top
  • Door handles, chrome
  • Cargo tie downs (12), fixed rated at 500 lbs (226.8 kg) per corner

ENTERTAINMENT

  • HD Radio
  • Bose Sound System, premium 7-speaker system with Richbass woofer
  • Steering wheel audio controls
  • 4G LTE Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.ca or dealer for details.)

INTERIOR

  • Seat adjuster, driver 10-way power including lumbar
  • Seat adjuster, passenger 10-way power including lumbar
  • Seats, heated second row outboard seats
  • Seat, Up-level Rear with Storage Package, 60/40 folding bench for Crew Cab models includes full-length bench seat, seatback storage on left and right side, centre fold out armrest with 2 cupholders, full cab width under-seat storage, (includes child seat top tether anchor) (Rear seat is leather-appointed.)
  • Centre console, floor-mounted with cup holders, cell phone storage, power cord management, hanging file folder capability
  • Floor covering, colour-keyed carpeting
  • Steering column, manual Tilt-Wheel and telescoping
  • Steering column, lock control, electrical
  • Steering wheel, leather-wrapped
  • Steering wheel, heated
  • Exterior Temperature Display, located in radio display
  • Compass, located in instrument cluster
  • Driver Information Centre, enhanced, 8" diagonal multi-colour digital display includes analogue speedometer and tachometer gauges
  • In-vehicle Trailering App includes checklist, trailer maintenance reminders, trailer security alerts, trailer mileage, tow/haul reminder and trailer electrical diagnostics
  • Remote vehicle starter system
  • Universal Home Remote
  • Theft-deterrent system, unauthorized entry
  • Wireless Charging
  • USB ports, dual, charge-only (2nd row)
  • Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
  • Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)
  • Air conditioning, dual-zone automatic climate control
  • Air vents, rear
  • Assist handles, front A-pillar mounted for driver and passenger, rear B-pillar mounted
  • GMC Connected Access capable (Subject to terms. See onstar.ca or dealer for details.)

SAFETY

  • StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
  • Airbags, Dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions; Includes front outboard Passenger Sensing System for frontal outboard passenger airbag
  • Hitch Guidance
  • Safety Alert Seat
  • Teen Driver mode a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to help encourage safe driving behavior. It can limit certain available vehicle features, and it prevents certain safety systems from being turned off. An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver
By checking this box, you expressly consent to receive customer care text messages and/or phone calls to the number provided from or on behalf of Triple B Autos or their employees in response to your inquiry. By opting in, you understand no mobile information will be shared with third parties or affiliates for marketing or promotional purposes. Message frequency varies per user. Message and data rates may apply. You may withdraw your consent at any time by texting "STOP" or "HELP" for help. See our Privacy Policy for more information.

2020 GMC Sierra 1500 4WD Crew Cab 147" Denali

83,863 miles, 4WD, Cyl 8 Cylinder Engine

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By checking this box, you expressly consent to receive customer care text messages and/or phone calls to the number provided from or on behalf of Triple B Autos or their employees in response to your inquiry. By opting in, you understand no mobile information will be shared with third parties or affiliates for marketing or promotional purposes. Message frequency varies per user. Message and data rates may apply. You may withdraw your consent at any time by texting "STOP" or "HELP" for help. See our Privacy Policy for more information.
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By checking this box, you expressly consent to receive customer care text messages and/or phone calls to the number provided from or on behalf of Triple B Autos or their employees in response to your inquiry. By opting in, you understand no mobile information will be shared with third parties or affiliates for marketing or promotional purposes. Message frequency varies per user. Message and data rates may apply. You may withdraw your consent at any time by texting "STOP" or "HELP" for help. See our Privacy Policy for more information.
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