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Home / Pre-Owned 2021 Gmc Sierra 1500 Tucson Az / Used 2021 Gmc Sierra 1500 Slt in Tucson Az
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New Arrival
2021 GMC Sierra 1500 SLT Tucson AZ
2021 GMC Sierra 1500 SLT Tucson AZ
2021 GMC Sierra 1500 SLT Tucson AZ
2021 GMC Sierra 1500 SLT Tucson AZ
2021 GMC Sierra 1500 SLT Tucson AZ
2021 GMC Sierra 1500 SLT Tucson AZ
2021 GMC Sierra 1500 SLT Tucson AZ
2021 GMC Sierra 1500 SLT Tucson AZ
2021 GMC Sierra 1500 SLT Tucson AZ
2021 GMC Sierra 1500 SLT Tucson AZ
2021 GMC Sierra 1500 SLT Tucson AZ
2021 GMC Sierra 1500 SLT Tucson AZ
2021 GMC Sierra 1500 SLT Tucson AZ
1 / 13
2021 GMC Sierra 1500 SLT Tucson AZ
2021 GMC Sierra 1500 SLT Tucson AZ
2021 GMC Sierra 1500 SLT Tucson AZ
2021 GMC Sierra 1500 SLT Tucson AZ
2021 GMC Sierra 1500 SLT Tucson AZ
2021 GMC Sierra 1500 SLT Tucson AZ
2021 GMC Sierra 1500 SLT Tucson AZ
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2021 GMC Sierra 1500 SLT Tucson AZ
2021 GMC Sierra 1500 SLT Tucson AZ
2021 GMC Sierra 1500 SLT Tucson AZ
2021 GMC Sierra 1500 SLT Tucson AZ
2021 GMC Sierra 1500 SLT Tucson AZ
2021 GMC Sierra 1500 SLT Tucson AZ
8 Cyl
10-Speed Automatic
15/20 mpg
4D Crew Cab
3GTU9DELXMG259601
4WD

Vehicle info

Stock
G9738B
VIN
3GTU9DELXMG259601
Dealer
Royal Buick GMC Cadillac of Tucson
Type
Used
Year
2021
Make
GMC
Model
Sierra 1500
Mileage
63,945
Dealer Certified
No
Certified
No
Date in Stock
07/07/2026
Trim
SLT
Model Number
TK10543
Body
4D Crew Cab
Body Style
4D Crew Cab
Transmission
10-Speed Automatic
Transmission Description
10-Speed Automatic
Doors
4
Cylinders
8
Description
EcoTec3 6.2L V8
Drivetrain
4WD
Fuel Type
Gasoline
Exterior Color
Cayenne Red
Interior Color
Dark Walnut/Slate
Upholstery
Leather
EPA City
15
EPA Highway
20
Portions of the data provided are © 2026 Autodata, Inc. dba ChromeData

EQUIPMENT DETAIL

Generic
  • 10-Way Power Driver Seat Adjuster w/Lumbar
  • 10-Way Power Passenger Seat Adjuster w/Lumbar
  • 12-Volt Rear Auxiliary Power Outlet
  • 120-Volt Bed Mounted Power Outlet
  • 120-Volt Instrument Panel Power Outlet
  • 170 Amp Alternator
  • 2 USB Ports
  • 2 USB Ports (1st Row)
  • 20" x 9" Polished Aluminum Wheels
  • 220 Amp Alternator
  • 3.42 Rear Axle Ratio w/Max Trailering Pkg
  • 4-Wheel Disc Brakes
  • 4G LTE Wi-Fi Hotspot Capable
  • 6 Speakers
  • 6-Speaker Audio System Feature
  • 8" Driver Information Center
  • ABS brakes
  • Acknowledgement: CWM Tech Pkg requires DQS Mirrors
  • Adaptive Cruise Control
  • Air Conditioning
  • Alloy wheels
  • AM/FM radio: SiriusXM with 360L
  • Apple CarPlay/Android Auto
  • Auto-dimming door mirrors
  • Auto-dimming Rear-View mirror
  • Auto-Locking Rear Differential
  • Automatic Emergency Braking
  • Automatic temperature control
  • Auxiliary External Transmission Oil Cooler
  • Bed View Camera
  • Brake assist
  • Bumpers: chrome
  • Chrome Grille
  • Chrome Wheel To Wheel Assist Steps
  • Color-Keyed Carpeting Floor Covering
  • Compass
  • Deep-Tinted Glass
  • Delay-off headlights
  • Driver Alert Package I
  • Driver Alert Package II
  • Driver door bin
  • Driver Memory
  • Driver vanity mirror
  • Dual Exhaust w/Premium Tips
  • Dual front impact airbags
  • Dual front side impact airbags
  • Electric Rear-Window Defogger
  • Electrical Lock Control Steering Column
  • Electronic Stability Control
  • Enhanced Cooling Radiator
  • Floor-Mounted Center Console
  • Following Distance Indicator
  • Forward Collision Alert
  • Front 40/20/40 Split-Bench Seat
  • Front anti-roll bar
  • Front Bucket Seats
  • Front Center Armrest w/Storage
  • Front dual zone A/C
  • Front fog lights
  • Front Frame-Mounted Black Recovery Hooks
  • Front Pedestrian Braking
  • Front reading lights
  • Front wheel independent suspension
  • Fully automatic headlights
  • GMC Connected Access Capable
  • HD Surround Vision w/2 Trailer View Camera Provisions
  • Heated 2nd Row Outboard Seats
  • Heated door mirrors
  • Heated Driver & Front Outboard Passenger Seating
  • Heated front seats
  • Heated steering wheel
  • Heavier Duty Rear Springs
  • Heavy Duty Suspension
  • Hitch Guidance
  • Hitch Guidance w/Hitch View
  • Illuminated entry
  • In-Vehicle Trailering App
  • Increased RGAWR
  • Integrated Trailer Brake Controller
  • IntelliBeam Automatic High Beam On/Off
  • Keyless Open & Start
  • Lane Change Alert w/Side Blind Zone Alert
  • Lane Keep Assist w/Lane Departure Warning
  • LED Cargo Area Lighting
  • Low tire pressure warning
  • Manual Tilt-Wheel & Telescoping Steering Column
  • Max Trailering Package
  • Memory seat
  • Multicolor 15" Diagonal Head-Up Display
  • Occupant sensing airbag
  • OnStar & GMC Connected Services Capable
  • Outside temperature display
  • Overhead airbag
  • Overhead console
  • Panic alarm
  • Passenger door bin
  • Passenger vanity mirror
  • Perf Leather-Appointed Front Outboard Seat Trim
  • Perimeter Lighting
  • Power Door Locks
  • Power door mirrors
  • Power driver seat
  • Power Front Passenger Windows w/Express Up/Down
  • Power Front Windows w/Driver Express Up/Down
  • Power passenger seat
  • Power Rear Windows w/Express Down
  • Power Sliding Rear Window w/Rear Defogger
  • Power steering
  • Power Sunroof
  • Power windows
  • Preferred Equipment Group 4SA
  • Premium audio system: GMC Infotainment System
  • Premium Bose 7-Speaker Sound System
  • ProGrade Trailering System
  • Pwr-Adjustable Vertical Trailering Outside Mirrors
  • Radio data system
  • Radio: Premium GMC Infotainment Sys w/Multi-Touch
  • Radio: Premium GMC Infotainment Sys w/Navigation
  • Rear Camera Mirror
  • Rear Cross Traffic Alert
  • Rear Dual USB Charging-Only Ports
  • Rear reading lights
  • Rear seat center armrest
  • Rear step bumper
  • Rear Wheelhouse Liners
  • Rear window defroster
  • Remote keyless entry
  • Remote Vehicle Starter System
  • Safety Alert Seat
  • Security system
  • SiriusXM w/360L
  • SLT Convenience Package
  • SLT Preferred Package
  • SLT Premium Plus Package
  • Speed control
  • Speed-sensing steering
  • Split folding rear seat
  • Spray-On Pickup Bed Liner w/GMC Logo
  • Steering Wheel Audio Controls
  • Steering wheel mounted audio controls
  • Tachometer
  • Technology Package
  • Telescoping steering wheel
  • Theft Deterrent System (Unauthorized Entry)
  • Tilt steering wheel
  • Traction control
  • Trailering Package
  • Trip computer
  • Ultrasonic Front & Rear Park Assist
  • Universal Home Remote
  • Variably intermittent wipers
  • Ventilated Driver & Front Passenger Seats
  • Voltmeter
  • Wheels: 18" x 8.5" 6-Spoke Machined Aluminum
  • Wireless Charging
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ABOUT THIS VEHICLE

This 2021 GMC Sierra 1500 SLT in Cayenne Red Tintcoat combines capable engineering with refined comfort, offering the dependability and performance you need in a premium pickup truck.

- Power Sunroof
- HD Surround Vision with Trailer View Camera Provisions
- Rear Camera Mirror
- Multicolor 15" Diagonal Head-Up Display
- Technology Package with 8" Driver Information Center
- EcoTec3 6.2L V8 with Dynamic Fuel Management
- Max Trailering Package with 3.42 Rear Axle Ratio
- Power-Adjustable Vertical Trailering Mirrors with Heated Upper Glass
- 20" Polished Aluminum Wheels with All-Terrain Tires
- Spray-On Pickup Bed Liner with GMC Logo
- Chrome Assist Steps
- Premium Bose 7-Speaker Sound System with Navigation
- SiriusXM with 360L
- Heated and Ventilated Front Seats with 10-Way Power Adjustment
- Adaptive Cruise Control with Lane Keep Assist

The heart of this truck is its powerful 6.2L EcoTec3 V8 engine, engineered to deliver 420 horsepower and 460 lb-ft of torque with Dynamic Fuel Management that optimizes performance across 17 different operating patterns. Paired with a 10-speed automatic transmission and 4WD capability, this Sierra handles both highway cruising and challenging terrain with confidence.

The Max Trailering Package elevates this truck's capability with a robust 9.76" rear axle, enhanced cooling systems, revised shock tuning, and heavier-duty rear springs. The integrated Trailering App, Hitch Guidance with Hitch View, and Integrated Trailer Brake Controller make towing intuitive and controlled. At just over 63,000 miles, this truck remains well within its prime.

Inside, luxury meets functionality. The cabin features heated and ventilated front seats with memory settings, a heated steering wheel, and dual-zone automatic climate control. The Technology Package brings advanced visibility with HD Surround Vision, a Rear Camera Mirror, and a Multicolor Head-Up Display. Navigation, satellite radio, and smartphone integration keep you connected throughout your drives.

Safety technology is comprehensive, with Adaptive Cruise Control, Lane Keep Assist, Automatic Emergency Braking, Rear Cross Traffic Alert, and Front Pedestrian Braking working to protect you and your passengers. The premium Bose sound system and available 4G LTE Wi-Fi hotspot ensure your rides are both entertaining and connected.

This Sierra 1500 SLT stands ready to serve as your capable companion, whether you're managing work demands or exploring new terrain. The combination of proven V8 power, advanced trailering systems, and contemporary comfort features creates a versatile truck built for both productivity and refined driving. We invite you to experience this exceptional pickup and discover how it can enhance your lifestyle.

2021 GMC Sierra 1500 SLT

Documentation Fee
+ $589
Warranty Forever

Live Market-Based Price
$40,579
from $1,263 /mo
63,945 mi.
Dealer Royal Buick GMC Cadillac of Tucson
Stock G9738B
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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

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