Disclaimers

Estimate your payments

Please adjust the options below so we can estimate the most accurate monthly payments.

Your estimated credit score
Loan term
Down payment
$30,000
$0
Sell 2 Royal
q2c
8 Cyl
8-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED
16/22 mpg
Crew Cab Pickup
3GTU9DED5MG381498
Four Wheel Drive

Vehicle info

Stock
 G8994A
VIN
 3GTU9DED5MG381498
Dealer
 Royal Buick GMC of Tucson
Type
 Used
Year
 2021
Make
 GMC
Model
 Sierra 1500
Mileage
 55,936
Dealer Certified
 No
Certified
 No
Date in Stock
 06/20/2025
Trim
 SLT
Body
 Crew Cab Pickup
Body Style
 Crew Cab Pickup
Transmission
 8-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED
Cylinders
 8
Drivetrain
 Four Wheel Drive
Fuel Type
 Gasoline Fuel
Exterior Color
 Onyx Black
Interior Color
 Jet Black
EPA City
 16
EPA Highway
 22
Portions of the data provided are © 2025 Autodata, Inc. dba ChromeData

EQUIPMENT DETAIL

Generic
  • 4G LTE Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
  • Air conditioning, dual-zone automatic climate control
  • Air vents, rear
  • 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 (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)
  • Alternator, 170 amps (Included and only available with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine. Not available with (NHT) Max Trailering Package, (LM2) Duramax 3.0L Turbo-Diesel I6 engine or (VYU) Snow Plow Prep Package.)
  • Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
  • Audio system feature, 6-speaker system
  • Auto-locking rear differential
  • Automatic Stop/Start (Standard on vehicles built before 6-7-2021. Most vehicles built on or after 6-7-2021 that are equipped with a V8 engine and (MQB) 10-speed automatic transmission will have (NSS) Not Equipped with Automatic Stop/Start, which removes Automatic Stop/Start and its content. See dealer for details)
  • 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.)
  • Brake lining wear indicator
  • Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
  • Bumper, front chrome lower
  • Bumper, rear chrome with bumper CornerSteps
  • Capless Fuel Fill
  • Cargo tie downs (12), fixed, rated at 500 lbs per corner
  • Compass, located in instrument cluster
  • Cooling, auxiliary external transmission oil cooler (Not available with (LM2) Duramax 3.0L Turbo-Diesel I6 engine.)
  • Cooling, external engine oil cooler (Not available with (LM2) Duramax 3.0L Turbo-Diesel I6 engine.)
  • CornerStep, rear bumper
  • Door handles, chrome
  • Driver Information Center, 4.2" diagonal color display includes driver personalization
  • Engine, 5.3L EcoTec3 V8 (355 hp [265 kW] @ 5600 rpm, 383 lb-ft of torque [518 Nm] @ 4100 rpm); featuring available Dynamic Fuel Management that enables the engine to operate in 17 different patterns between 2 and 8 cylinders, depending on demand, to optimize power delivery and efficiency (NOTE: Certain 21MY vehicles will include (YK9) Not Equipped with Dynamic Fuel Management.)
  • Exhaust, aluminized stainless-steel muffler and tailpipe
  • Exhaust, single outlet
  • Exterior Temperature Display, located in radio display
  • Floor covering, color-keyed carpeting
  • Fog lamps, LED
  • Four wheel drive
  • Frame, fully-boxed, hydroformed front section
  • Glass, deep-tinted
  • GMC Connected Access capable (Subject to terms. See onstar.com or dealer for details.)
  • Grille (Chrome surround with high gloss Black mesh and Chrome inserts.)
  • GVWR, 7100 lbs. (3221 kg) (Requires Crew Cab 4WD model with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine without (NHT) Max Trailering Package. Requires Crew Cab 2WD model with (L84) 5.3L EcoTec3 V8 engine and (NHT) Max Trailering Package.)
  • HD Radio (Standard on vehicles built before 7-12-2021. Certain vehicles built on or after 7-12-2021 will include (RG0) Not Equipped with HD Radio, which removes (U2L) HD Radio. See dealer for details.)
  • Hitch Guidance
  • In-vehicle Trailering App, System includes checklist, trailer maintenance reminders, trailer security alerts, trailer mileage, tow/haul reminder and trailer electrical diagnostics
  • Instrument cluster, 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
  • Lamps, cargo area, cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel
  • LED Cargo Area Lighting located in cargo bed activated with switch on center switch bank or key fob
  • Mirror caps, chrome
  • Moldings, window surround, Chrome
  • Pickup bed
  • Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)
  • Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
  • ProGrade Trailering System includes (PZ8) Hitch Guidance with Hitch View and (U1D) In-vehicle Trailering App
  • Rear axle, 3.23 ratio (Not available with (NHT) Max Trailering Package.)
  • Rear seat reminder
  • Remote vehicle starter system
  • Seat adjuster, driver 10-way power including lumbar
  • Seat adjuster, passenger 10-way power including lumbar
  • 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, center fold out armrest with 2 cupholders, full cab width under-seat storage, (includes child seat top tether anchor)
  • StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
  • Steering column, lock control, electrical
  • Steering column, manual Tilt-Wheel and telescoping
  • Steering wheel audio controls
  • Steering wheel, heated
  • Steering wheel, leather-wrapped
  • Steering, Electric Power Steering (EPS) assist, rack-and-pinion
  • Tailgate and bed rail protection caps, top
  • Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
  • Tailgate, GMC MultiPro Tailgate with six functional load/access features
  • Taillamps, LED signature taillight with LED stop and reverse light
  • Teen Driver 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
  • Theft-deterrent system, unauthorized entry
  • Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
  • Trailer brake controller, integrated
  • Trailering Package includes trailer hitch, 7-pin and 4-pin connectors and (CTT) Hitch Guidance
  • Transfer case, single speed, electronic Autotrac with push button control (4WD models only)
  • USB ports, dual, charge-only (2nd row)
  • Wheel, 17" x 8" (43.2 cm x 20.3 cm) full-size, steel spare
  • Wheelhouse liners, rear
Show more Show less
Options
  • AIR FILTER HEAVY-DUTY
  • ASSIST STEPS CHROME WHEEL TO WHEEL
  • AUDIO SYSTEM PREMIUM GMC INFOTAINMENT SYSTEM WITH 8" DIAGONAL COLOR TOUCH-SCREEN INCLUDES MULTI-TOUCH DISPLAY AM/FM STEREO
  • BED LINER SPRAY-ON
  • CENTER CONSOLE FLOOR-MOUNTED
  • EMISSIONS FEDERAL REQUIREMENTS
  • ENGINE 5.3L ECOTEC3 V8
  • EXHAUST DUAL WITH PREMIUM TIPS
  • GVWR 7100 LBS. (3221 KG)
  • HILL DESCENT CONTROL
  • JET BLACK PERFORATED LEATHER-APPOINTED FRONT OUTBOARD SEAT TRIM
  • LPO ALL-WEATHER FLOOR LINER 1ST AND 2ND ROWS
  • NOT EQUIPPED WITH DYNAMIC FUEL MANAGEMENT
  • ONYX BLACK
  • REAR AXLE 3.23 RATIO
  • SEATS FRONT BUCKET
  • SEATS HEATED SECOND ROW OUTBOARD SEATS
  • SEATS VENTILATED DRIVER AND FRONT PASSENGER
  • SKID PLATES
  • SLT CONVENIENCE PACKAGE
  • SLT PREMIUM PACKAGE
  • SUNROOF POWER
  • TIRE SPARE 255/80R17SL ALL-SEASON BLACKWALL
  • TIRES 275/60R20SL ALL-TERRAIN BLACKWALL
  • TRANSFER CASE TWO-SPEED ELECTRONIC AUTOTRAC
  • TRANSMISSION 8-SPEED AUTOMATIC ELECTRONICALLY CONTROLLED
  • UNIVERSAL HOME REMOTE
  • USB PORTS 2 (FIRST ROW) LOCATED ON INSTRUMENT PANEL
  • WHEELS 20" X 9" (50.8 CM X 22.9 CM) POLISHED ALUMINUM
  • WINDOW POWER REAR SLIDING WITH REAR DEFOGGER
  • X31 OFF-ROAD AND PROTECTION PACKAGE
  • X31 OFF-ROAD PACKAGE
Show more Show less

ABOUT THIS VEHICLE

Looking for a reliable and affordable vehicle that can take you from point A to point B with ease and comfort? Look no further than this fantastic Onyx Black 2021 GMC Sierra 1500 SLT! With its sleek design, smooth ride, and excellent performance, this car is sure to exceed your expectations. Whether you need a reliable commuter vehicle, a family car, or a versatile ride for your daily errands, this used GMC Sierra 1500 has everything you need to make every journey a memorable one.


SLT Convenience Package

  • Power Sliding Rear Window with Rear Defogger
  • Front Bucket Seats
  • Floor-Mounted Center Console
  • Heated 2nd Row Outboard Seats
  • Ventilated Driver and Front Passenger Seats
  • 2 USB Ports
  • 2 USB Ports (1st Row)
  • Universal Home Remote

X31 Off-Road and Protection Package ($2,505 value)

  • Spray-On Pickup Bed Liner with GMC Logo
  • 20" X 9" Polished Aluminum Wheels
  • 275/60R20SL AT BW Tires
  • All-Weather Floor Liner

X31 Off-Road Package ($850 value)

  • Hill Descent Control
  • Heavy-Duty Air Filter
  • Dual Exhaust with Premium Tips
  • Off-Road Suspension
  • 2-Speed Transfer Case
  • Skid Plates
  • X31 Hard Badge

SLT Premium Package ($3,045 value)

  • Chrome Wheel to Wheel Assist Steps
  • 20" X 9" Polished Aluminum Wheels

Preferred Equipment Group 4SA

  • GMC Connected Access Capable
  • Power Front Passenger Windows with Express Up/down
  • Power Rear Windows with Express Down
  • Deep-Tinted Glass
  • Keyless Open and Start
  • Power Door Locks
  • Power Front Windows with Driver Express Up/down
  • Rear Wheelhouse Liners
  • Color-Keyed Carpeting Floor Covering
  • Remote Vehicle Starter System
  • Electric Rear-Window Defogger
  • Compass
  • Auto-Locking Rear Differential
  • Chrome Grille
  • Premium GMC Infotainment System Radio with Multi-Touch
  • Integrated Trailer Brake Controller
  • Heated Driver and Front Outboard Passenger Seating
  • 120-Volt Instrument Panel Power Outlet
  • Auxiliary External Transmission Oil Cooler
  • 12-Volt Rear Auxiliary Power Outlet
  • 170 Amp Alternator
  • 5.3L EcoTec3 V8 Engine
  • Electrical Lock Control Steering Column
  • Manual Tilt-Wheel and Telescoping Steering Column
  • Single Speed Transfer Case
  • ProGrade Trailering System
  • OnStar and GMC Connected Services Capable
  • LED Cargo Area Lighting
  • Steering Wheel Audio Controls
  • Rear Dual USB Charging-Only Ports
  • Theft Deterrent System (unauthorized Entry)
  • Front Frame-Mounted Black Recovery Hooks
  • 4G LTE Wi-Fi Hotspot Capable
  • Trailering Package


Safety and Security

  • Rear camera - Watching your back! The rear camera helps you see obstacles and hazards you otherwise couldn't by showing enhanced images of what is behind you. The rear camera is an extra set of eyes that's both convenient and safe.

Technology and Telematics

  • Smart device mirroring - Smartphone, meet smart car. You can control your device through your vehicle's infotainment system. Smart device mirroring brings together safety and convenience by making it easier to find what you're looking for while keeping your eyes on the road.
  • Smart device mirroring - Smartphone, meet smart car. You can control your device through your vehicle's infotainment system. Smart device mirroring brings together safety and convenience by making it easier to find what you're looking for while keeping your eyes on the road.
  • Mobile hotspot - WiFi on the fly. Connect your devices to the Internet through your vehicle's private mobile hotspot and take the internet wherever your journey takes you, without eating up your data allowance. Find the hotspot with mobile hotspot.
  • Mobile hotspot - WiFi on the fly. Connect your devices to the Internet through your vehicle's private mobile hotspot and take the internet wherever your journey takes you, without eating up your data allowance. Find the hotspot with mobile hotspot.



To be sure you don't miss out, give us a call at (520) 448-2088 and schedule a test drive. We are located at 815 W Auto Mall Dr Tucson AZ 85705. We look forward to seeing you soon .

2021 GMC Sierra 1500 SLT

Retail Value
$45,275
Dealer Discount
- $3,735
Live Market-Based Price
$41,540
from $1,294 /mo
55,936 mi.
Dealer Royal Buick GMC of Tucson
Stock G8994A
Text Yourself a Link
Click To Call
Check Availabilty
Get Pre-Qualified

While Royal Automotive Group strives for accuracy in all pricing and equipment listings, we encourage customers to verify the most current information with our dealership. Our team is dedicated to providing up-to-date details, but please confirm specifications, availability, and pricing with your sales consultant before finalizing your purchase. All offers are subject to credit approval (OAC). Prices exclude tax, tags, processing fees, a $589 dealer documentation fee, and any dealer-installed accessories.  For a complete list of charges, please see your sales associate. All prices, programs, specifications, and availability are subject to change without notice.

*** The' As Low As' price includes manufacturer rebates and incentives that are subject to change and for which NOT EVERYONE will qualify. See the dealer factory brand website or manufacturer website for a detailed list of rebate & incentive eligibility. The customer must meet manufacturer guidelines to qualify for the 'As Low As' price. Programs and requirements vary by model, so please contact the individual dealership for a list of discounts and incentives and their respective eligibility requirements.

***Select locations have trade-in bonus:  Offer valid towards purchasing select new in-stock Kia, Buick, GMC, and Cadillac models only. This promotion is not combinable with all offers and is limited to one per transaction. To qualify, trade-in vehicles must run 2013 or newer and have less than 100,000 miles. The offer does not apply to pre-owned purchases, retired service loaners, or direct-buy transactions where we purchase the vehicle from the client without a new vehicle purchase.

****Warranty Forever is not included on all vehicles. Please verify with the dealership if this unit includes the no-cost Warranty Forever coverage.

Dealer phone: (520) 448-2088

Vehicle phone: