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8 Cyl
10-Speed Automatic
15/19 mpg
4D Crew Cab
1GTP9EEL0LZ185428
4WD
Vehicle info
Stock |
G9258A |
VIN |
1GTP9EEL0LZ185428 |
Dealer |
Royal Buick GMC Cadillac of Tucson |
Type |
Used |
Year |
2020 |
Make |
GMC |
Model |
Sierra 1500 |
Mileage |
89,165 |
Dealer Certified |
No |
Certified |
No |
Date in Stock |
08/29/2026 |
Trim |
AT4 |
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 |
Summit White |
Interior Color |
Jet Black With Kalahari Accents |
Upholstery |
Leather |
EPA City |
15 |
EPA Highway |
19 |
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
- 18" x 8.5" Machined Aluminum Wheels
- 2 USB Ports
- 2 USB Ports (1st Row)
- 3.23 Rear Axle Ratio
- 4-Wheel Disc Brakes
- 4.2" Diagonal Color Display Driver Info Center
- 4G LTE Wi-Fi Hotspot Capable
- 6 Speakers
- 6" Rectangular Black Tubular Assist Steps (LPO)
- 6-Speaker Audio System Feature
- 8" Driver Information Center
- ABS brakes
- Adaptive Cruise Control - Camera
- Air Conditioning
- All-Weather Floor Liners w/AT4 Logo (LPO)
- Alloy wheels
- AM/FM radio: SiriusXM with 360L
- Apple CarPlay/Android Auto
- AT4 Carbon Hard Badge
- AT4 CarbonPro Edition
- AT4 Preferred Package
- AT4 Premium Package
- Auto-dimming door mirrors
- Auto-dimming Rear-View mirror
- Automatic Emergency Braking
- Automatic temperature control
- Auxiliary External Transmission Oil Cooler
- Bed View Camera
- Body-Color Surround Grille
- Brake assist
- Bumpers: body-color
- CarbonPro (Carbon Fiber Composite) Bed
- 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 front impact airbags
- Dual front side impact airbags
- Electric Rear-Window Defogger
- Electrical Lock Control Steering Column
- Electronic Stability Control
- Floor-Mounted Center Console
- Following Distance Indicator
- Forward Collision Alert
- Front anti-roll bar
- Front Bucket Seats
- Front Center Armrest
- Front dual zone A/C
- Front fog lights
- Front Pedestrian Braking
- Front reading lights
- Front wheel independent suspension
- Fully automatic headlights
- Gloss Black Dual Exhaust Tips
- GMC Connected Access Capable
- HD Radio
- HD Rear Vision Camera
- 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 rear seats
- Heated steering wheel
- Heavy-Duty Rear Locking Differential
- High Gloss Black Mirror Caps
- High-Capacity Air Filter
- Hill Descent Control
- Hitch Guidance
- Hitch Guidance w/Hitch View
- Illuminated entry
- In-Vehicle Trailering App
- 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
- Memory seat
- Multicolor 15" Diagonal Head-Up Display
- MultiPro Audio System by Kicker
- Occupant sensing airbag
- Off-Road Suspension
- One Owner
- OnStar & GMC Connected Services Capable
- Outside temperature display
- Overhead airbag
- Overhead console
- Panic alarm
- Passenger door bin
- Passenger vanity mirror
- Perforated Leather-Appointed Front 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 4SB
- Premium audio system: GMC Infotainment System
- Premium Bose 7-Speaker Sound System
- ProGrade Trailering System
- 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 Underseat Storage (LPO)
- Rear Wheelhouse Liners
- Rear window defroster
- Red Recovery Hooks
- Remote keyless entry
- Remote Vehicle Starter System
- Safety Alert Seat
- Security system
- SiriusXM w/360L
- Speed control
- Speed-sensing steering
- Split folding rear seat
- Spray-On Pickup Bed Liner w/AT4 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
- Unique Grille Surround w/Black Chrome Finish
- Universal Home Remote
- Variably intermittent wipers
- Ventilated Driver & Front Passenger Seats
- Ventilated front seats
- Voltmeter
- Wheels: 20" x 9" 6-Spoke Carbon Gray Painted Alum
- Wireless Charging
Retail Value
$39,860
Dealer Discount
- $1,870
Documentation Fee
+ $589
89,165 mi.
Dealer
Royal Buick GMC Cadillac of Tucson
Stock
G9258A
ABOUT THIS VEHICLE
**Key Features:**
- Power sunroof with premium glass
- 20" carbon grey painted aluminum wheels
- CarbonPro carbon fiber composite bed with spray-on liner
- Premium Bose 7-speaker sound system with navigation and SiriusXM 360L
- Multicolor 15" head-up display with 4G LTE Wi-Fi hotspot capability
- ProGrade trailering system with integrated trailer brake controller
- Advanced safety suite including adaptive cruise control, lane keep assist, automatic emergency braking, and HD surround vision with trailer view cameras
- Heated and ventilated leather front seats with 10-way power adjustment
- Rear underseat composite storage with 120-volt bed and instrument panel power outlets
This truck presents well with comprehensive technology, genuine leather appointments, and robust towing capabilities through the factory trailering package. The AT4 Premium Package, Driver Alert Package II, and Technology Package deliver a well-rounded ownership experience with navigation, premium audio, and modern safety systems that make every drive confidently equipped.
We invite you to experience this exceptional Sierra 1500 AT4 in person and discover why it stands as the choice for discerning truck enthusiasts.