Macova Auto Group Inc. · El Paso, TX

2020 GMC Sierra 1500 SLT

84,466 miles · truck · Listed today on AutosXchange

PUBLISHED DEALER DETAILS

Complete vehicle specifications

Year2020

MakeGMC

ModelSierra 1500

TrimSLT

VIN3GTU9DED7LG349621

Stock number18480

Mileage84,466 miles

BodyPickup truck

Engine5.3L 8-cyl

Cylinders8

Displacement5.3L

Horsepower355

Transmission10-Speed Shiftable Automatic

Drivetrain4WD

FuelGasoline

MPG16 city / 22 hwy

ExteriorOnyx Black

InteriorJet Black

Doors4

Seats6

Towing11100

Vehicle description

The 2020 GMC Sierra 1500 SLT pairs a bold Onyx Black finish and Jet Black interior with the strength of a naturally aspirated 5.3-liter V8. Rated at 355 horsepower and 383 lb-ft of torque, it works with a 10-speed shiftable automatic transmission and 4X4 to deliver confident power on the road and when towing. This used pickup has 84,466 miles and seats up to six. Well equipped for work, travel, and off-road excursions, this Sierra features the X31 Off-Road Package with an off-road suspension, skid plates, hill descent control, and a 2-speed electronic transfer case. A tow package, spray-on bed liner, all-terrain tires, and polished 20 x 9 In. aluminum wheels add capability and utility. Driver Alert packages bring adaptive cruise control, lane keep assist, collision warning, automatic emergency braking, blind spot monitoring, and cross traffic alert. Enjoy heated and ventilated front seats, rear heated seats, navigation, Bose premium audio, Apple CarPlay, wireless phone charging, Bluetooth, a backup camera, and a Wi-Fi hotspot. 2020 GMC Sierra 1500 Safety and Security Features A check rear seat reminder, front and rear parking sensors, and 4-wheel ABS support added awareness and control. Anti-lockout and auto-locking power door locks, a programmable safety key, and hill descent control round out its security and off-road assistance features. 2020 GMC Sierra 1500 Entertainment and Technology Features The 8-inch touchscreen pairs with myGMC with Connected Access app compatibility, HD radio, and a voice-operated radio. Hands-free calling and messaging are voice operated, with a read function for messages. Connected app marketplace integration and a subwoofer add convenience and richer sound. 2020 GMC Sierra 1500 Performance Features Auto start/stop and cylinder deactivation help manage engine operation, while a rear locking differential supports traction. The off-road-tuned suspension is ready for rougher terrain.

Features & options (250)

Adaptive cruise control
Android Auto
Apple CarPlay
Automatic climate control
Backup camera
Blind spot monitor
Bluetooth
Collision warning
Cooled seats
Cross traffic alert
Heated seats
Heated steering wheel
Keyless entry
Lane departure warning
Lane keep assist
Leather seats
Memory seats
Navigation
Power seats
Premium audio
Push start
Rear heated seats
Remote engine start
Satellite radio ready
Side impact airbags
Tow package
Wifi hotspot
Wireless phone charging
Front Pedestrian Automatic emergency braking
Front Automatic emergency braking
Lane keeping assist
Check rear seat reminder
Pedestrian Detection Pre-collision warning system
Vibrating Driver Seat Pre-collision warning system
Audible Warning Pre-collision warning system
Visual Warning Pre-collision warning system
Sensor/alert Blind spot safety
Rear Cross traffic alert
Lane deviation sensors
Rearview Camera system
Front Side airbags
Rear Side curtain airbags
Front Side curtain airbags
Front Parking sensors
Rear Parking sensors
4-wheel ABS
Anti-lockout Power door locks
Auto-locking Power door locks
Programmable safety key
Hill Descent Off-road driving assist
Trailer stability control
Ventilated Disc Rear brake
Alarm Anti-theft system
Braking assist
Hill holder control
Ventilated Disc Front brake
Dual Front airbags
Vehicle Immobilizer Anti-theft system
Power brakes
LATCH System Child seat anchors
Electronic brakeforce distribution
Stability control
Traction control
In Dash Rearview monitor
Occupant Sensing Passenger Airbag deactivation
Front Seatbelt pretensioners
Front Emergency locking retractors
Roll stability control
Front Seatbelt warning sensor
Semi-automatic Adaptive stop and go cruise control
Leather-trimmed Upholstery
Proximity Entry System Multi-function remote
Ventilated Driver seat
Ventilated Passenger seat
10 Driver seat power adjustments
Leather Steering wheel trim
Automatic Climate Control Front air conditioning
Driver Seat Memorized settings
Side Mirrors Memorized settings
Dual Front air conditioning zones
Front Wireless charging station
Power Driver Seat Easy entry
Push-button start
Heated Driver seat
Remote engine start/cabin preconditioning
Heated Passenger seat
Homelink - Garage Door Opener Universal remote transmitter
Auto-dimming Rearview mirror
Heated Rear seat
10 Passenger seat power adjustments
Cruise control
Electric Power steering
Bucket Front seat
Rubber/vinyl Floor mat material
60-40 Split Bench Rear seat
Simulated Wood Door trim
115V Cargo Area Power outlet(s)
40-20-40 Split Bench Front seat
115V Front Power outlet(s)
Carpet Floor mat material
2 Driver Memorized settings
Air filtration
Capless fuel filler system
Folds Up Rear seat folding
12V Rear Power outlet(s)
12V Front Power outlet(s)
Tilt And Telescopic Steering wheel
Second Row Rear vents
Rear Floor mats
Front Floor mats
Multi-function display
Oil Pressure Gauge
Front Console With Armrest And Storage Center console
Power steering
Compass
Rear Center With Cupholders Armrests
Rear Folding Armrests
4 One-touch windows
External temperature display
Perforated Upholstery accents
MPG Fuel economy display
Range Fuel economy display
Front Console With Storage Center console
Front Reading lights
Tachometer Gauge
Lumbar Driver seat power adjustments
Lumbar Passenger seat power adjustments
Reclining Passenger seat power adjustments
Reclining Driver seat power adjustments
Height Driver seat power adjustments
Height Passenger seat power adjustments
4.2 In. Instrument cluster screen size
Front Cupholders
Maintenance Due Warnings and reminders
Dual Illuminating Vanity mirrors
Rear Cupholders
Locking Center console
Panic Alarm Multi-function remote
Audio Steering wheel mounted controls
Under Rear Seats Storage
Carpet Floor material
Cruise Control Steering wheel mounted controls
Phone Steering wheel mounted controls
Multi-function Steering wheel mounted controls
Front Seatback Storage
Voice Control Steering wheel mounted controls
In Seat Cushion Storage
Powertrain hour meter
Front Center Armrests
Polished Aluminum Alloy Wheels
Aluminum Alloy With Painted Accents Wheels
LED Headlights
Auto High Beam Dimmer Headlights
LED Daytime running lights
Dual Tip Exhaust
Spray-on Pickup bed liner
LED Taillights
Power Folding Side mirror adjustments
Power Open Tailgate
Multi-function Split-folding Tailgate
LED Front fog lights
Power Horizontal Pickup sliding rear window
Driver Side Auto-dimming Side mirrors
Safety Reverse Power windows
Power Locking Tailgate
Running boards
Chrome Mirror color
Power Side mirror adjustments
Heated Side mirrors
Chrome Door handle color
Puddle Lamps Exterior entry lights
Approach Lamps Exterior entry lights
Chrome Front bumper color
Steel Spare wheel
Rear Window defogger
Variable Intermittent Front wipers
LED Pickup bed light
Lift Assist Tailgate
Tire Pressure Monitoring System
Powertrain Skid plate(s)
Active grille shutters
Reverse Gear Tilt Side mirror adjustments
Tinted glass
Full-size Spare tire size
Auto On/off Headlights
Rear Skid plate(s)
Front Skid plate(s)
Chrome Window trim
Auto Delay Off Headlights
Chrome Rear bumper color
Front And Rear Wheel locks
Chrome Grille color
Black Fender lip moldings
Rear Integrated Corner Step Bumper detail
Chrome Running board color
Chrome Surround Grille color
Wiper Activated Headlights
Stainless Steel Exhaust tip color
Hotspot Wi-Fi
Touch Screen Display Navigation system
Voice Operated Navigation system
Memory Card Navigation system
Bose Premium brand
Apple CarPlay Smartphone integration
Android Auto Smartphone integration
MyGMC With Connected Access Smart device app compatibility
Bluetooth Wireless data link
Voice Operated Hands-free phone call integration
Voice Operated Radio
Bluetooth Auxiliary audio input
HD Radio Radio
8 In. Infotainment screen size
Touch Screen Display Radio
1 Subwoofer
App Marketplace Integration Connected in-car apps
With Read Function Electronic messaging assistance
Voice Operated Electronic messaging assistance
SiriusXM Satellite radio
6 Total speakers
USB Auxiliary audio input
OnStar Satellite communications
Voice Guided Directions Satellite communications
GMC Infotainment System Infotainment
Maintenance Status Smart device app function
Jack Auxiliary audio input
Memory Card Slot Auxiliary audio input
Roadside Assistance Driver assistance app
AM/FM Radio
Radio data system
Speed sensitive volume control
Trailer brake controller
Auto start/stop
Electronic Hi-lo 4WD selector
Part Time W/ On Demand Setting 4WD
Electronic 4WD selector
Rear Locking differential
4-pin Trailer wiring
7-pin Trailer wiring
Cylinder deactivation
Off-road Tuned suspension
Trailer hitch
Auxiliary oil cooler
Front Tow hooks
Heavy Duty Battery
730 CCA Battery rating
Drive mode selector
Independent Front suspension classification
Front struts
Upper And Lower Control Arms Front suspension
Auxiliary transmission fluid cooler

Dealer-provided information may change. Confirm availability, price, vehicle condition, taxes and fees with the selling dealership.

AutosXchange Intel

Vehicle price analysis

Live listings · within 250 miles of El Paso, Texas

Asking price$35,995Dealer asking price · 84,466 mi

Market value$37,499Market value · based on 3 comparable cars

vs. market Fair price-4.0%Fair price · based on 3 comparable cars

Where this price sits

In the typical middle range · 67% of 3 similar listings ask more than this car.

Market value $37,499

This car$35,995

$33,950lowest$44,999highest

Middle 50% of asking pricesMarket valueThis car

Price vs. market value

−25%Market value+25%

Fair price$1,504 below the market value of $37,499

Price range

$33,950$44,999

2nd lowest price of 4 similar listings within 250 milesTick marks the market value · range of 3 similar listings

AutosXchange Insights

Compared with 3 used 2020–2021 GMC Sierra 1500 SLT listings within 250 mi.
Priced $1,504 below the market value of 3 comparable cars.
2nd lowest price of 4 similar listings within 250 miles.
Has about 19,000 fewer miles than similar listings.
About 12,067 miles per year of age (U.S. average is roughly 12,000–14,000).
Stock # 18480 — mention it when you call or text.

How we calculate market value: comparable cars for sale now plus their last listed prices.

Price history

Price tracked by AutosXchange since Nov 12, 2026. No price change at this dealership since Nov 12 ($35,995).

Market activity: 2026 Ford Expedition prices nationally: 31.1% of listings cut in 48 hours

Dealer-advertised asking prices as observed by AutosXchange (data as of Nov 12); earlier listings at other dealerships are shown by state only. Source: AutosXchange Intel Hub, autos-xchange.com/market.

Cars this price is compared to

Same 2020–2021 Sierra 1500 SLT · used · any miles · within 250 miles of El Paso, Texas. All 3 comparable cars for sale, nearest first.

17 photosCARFAX

2020 GMC Sierra 1500 SLT

$44,999est. $775/mo

$9,004 more than this car

72,665 mi
4WD
Automatic
Gasoline
Truck

Macova Auto Group Inc. · El Paso, TX · 0 mi away

0 viewsStock # 18278

Check availability Call

2020 GMC Sierra 1500 SLT for sale at Sisbarro Truck Store in Las Cruces, NM

Fair price

20 photosCARFAX

2020 GMC Sierra 1500 SLT

$37,499est. $646/mo

$1,504 more than this car

132,351 mi
10-Speed Automatic
Diesel
Truck

Sisbarro Truck Store · Las Cruces, NM · 46 mi away

0 viewsStock # T19501A

Check availability Call

2021 GMC Sierra 1500 SLT for sale at High Desert Auto Wholesale in Albuquerque, NM

Good deal

16 photosCARFAX

2021 GMC Sierra 1500 SLT

$33,950est. $585/mo

$2,045 less than this car

103,697 mi
Truck

High Desert Auto Wholesale · Albuquerque, NM · 231 mi away

0 viewsStock # M13128

Check availability Call

2020 GMC Sierra 1500 SLT72,665 miles · Macova Auto Group Inc. · El Paso, TX · 0 mi away$44,999$9,004 more than this car

2020 GMC Sierra 1500 SLT132,351 miles · Sisbarro Truck Store · Las Cruces, NM · 46 mi away$37,499$1,504 more than this car

2021 GMC Sierra 1500103,697 miles · High Desert Auto Wholesale · Albuquerque, NM · 231 mi away$33,950$2,045 less than this car

AutosXchange Intel uses current dealer-advertised asking prices, not completed sales or appraisals. It compares the same trim and condition (new or used) where at least three are listed nationwide, and adjusts the expected price for mileage; it is not adjusted for options, condition or accident history. Similar listings are searched within 50, 100 and 250 miles of the dealer first, then the dealer's state, then nationwide. The left gauge spans ±25% of the expected price. How AutosXchange price analysis works