2026 GMC Sierra 1500 SLE

Specifications, live market data, colors, and factory features.

1,046 for sale right now

$33,025 – $74,992

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Specifications

310

Horsepower

430

lb-ft Torque

MPG Combined

Seats

$55k

Base MSRP

Performance

Engine: 5.3L 5.3L Ecotec3 V8 W/ Dfm L84
Horsepower: 310 hp
Torque: 430 lb-ft
Transmission: 10-Speed Automatic
Drivetrain: 4WD

Fuel & Efficiency

Fuel: Gasoline
MPG City: 17 mpg
MPG Highway: 20 mpg
MPG Combined: 18 mpg
Fuel Tank: 24 gal

Dimensions

Length: 231.9″
Width: 81.2″
Height: 75.5″
Wheelbase: 147″
Curb Weight: 4,990 lbs

Body & Practicality

Body Style: Truck
Doors: 4
Seating: 6
Base MSRP: $54,600

Colors

Factory colors on 2026 GMC Sierra 1500 SLEs for sale now.

Exterior

Summit White(white)113
Onyx Black(black)86
Sterling Metallic(silver)55
Coastal Dune(brown)38
Cardinal Red(red)19
Sterling(silver)19
Black10
Dune(brown)7
Titanium Rush Metallic(silver)6
Gray(silver)4

Interior

Jet Black(black)200
Black82
Dark Walnut/Slate(gray)28
Dark Walnut(brown)10
Jet Blk Clth(black)9
Jet Black Cloth Seat Trim(blue)8
Dk Walnut/Slate Clth(gray)7
Jet Black, Cloth Seat Trim(blue)5
Jet Black, Cloth seat trim(blue)3
HOU3

Live Market Data

Computed from active 2026 GMC Sierra 1500 SLE listings nationwide, updated continuously.

For sale now1,046

Median price$52,895

Average price$52,917

Price range$33,025 – $74,992

Median vs. MSRP−$1,705

Avg. days on market131

Avg. mileage1,779 mi

New / Used430 / 70

Price Distribution

Price vs. Mileage

Latest SLE Listings

The newest 2026 GMC Sierra 1500 SLEs on the market.

View all 1,046 →

Used 2026 GMC Sierra 1500

SLE

$58,935

Est. $853/mo*

3 days at this dealer

WhiteBlack

Krietz Autos

Frederick, MD

Used 2026 GMC Sierra 1500

SLE

$44,300

19,767 mi

Est. $645/mo*

4 days at this dealer

DuneJet Black

Classic Chevrolet Buick GMC

Cleburne, TX

New 2026 GMC Sierra 1500

SLE

$50,535

MSRP: $56,84011.1% off

53 mi

Est. $734/mo*

GrayBlack

Used 2026 GMC Sierra 1500

SLE

$49,742

Est. $722/mo*

6 days at this dealer

BlackBlack

Ed Dena's Auto Center

Dinuba, CA

Used 2026 GMC Sierra 1500

SLE

$47,794

10,437 mi

Est. $694/mo*

GrayBlack

Used 2026 GMC Sierra 1500

SLE

$49,999

12,439 mi

Est. $726/mo*

Blue

Used 2026 GMC Sierra 1500

SLE

$57,418

2,984 mi

Est. $832/mo*

10 days at this dealer

SilverBlack

Advantage Chrysler Dodge Jeep RAM

Mt. Dora, FL

Certified 2026 GMC Sierra 1500

SLE

$52,989

5,340 mi

Est. $768/mo*

SilverJet Black

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The median 2026 GMC Sierra 1500 SLE lists for $52,895 today.

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Factory Features

Standard equipment from the window sticker, reviewed for accuracy.

Comfort & Convenience

Keyless Open and Start (push-button start)
Remote start
Power front windows (driver express up/down, passenger express down)
Power rear windows with express down
Steering-wheel mounted controls

Driver Assistance

Automatic Emergency Braking
Forward Collision Alert
Front Pedestrian Braking
Lane Keep Assist with Lane Departure Warning
Following Distance Indicator
IntelliBeam auto high-beam headlamps
Cruise control

Entertainment

13.4" diagonal multicolor GMC Premium Infotainment System touchscreen with Google built-in compatibility
Wireless Apple CarPlay and wireless Android Auto for compatible phones
Bluetooth streaming audio and phone connectivity
SiriusXM capable (trial subscription included; subscription sold separately)
6-speaker audio system
OnStar Basics (8 years per window sticker; terms apply)
Wi-Fi hotspot capable (terms apply)

Exterior

CornerStep rear bumper
LED cargo area lighting
EZ Lift power lock and release tailgate
Power-adjustable heated outside mirrors
Rear-window defogger
Front frame-mounted recovery hooks (4WD)
Chrome header with medium silver grille insert bars
Deep-tinted glass
LED reflector headlamps with LED daytime running lamps and turn signals
LED signature taillamps
Standard tailgate (not MultiPro)
Spare tire carrier lock
Body-color door handles

Interior

Cloth seat trim
Front 40/20/40 split-bench seat with underseat storage
10-way power driver seat with power lumbar
4-way manual front passenger seat
Heated driver and front outboard passenger seats
Rear 60/40 split-folding bench seat
Wrapped heated steering wheel
Manual tilt and telescoping steering column
12.3" diagonal multicolor digital Driver Information Center
Dual-zone automatic climate control
Rear HVAC vents
Color-keyed carpeting with front and rear rubberized-vinyl floor mats
120-volt interior power outlet
USB charge/data ports (instrument panel) and rear charge ports
12-volt front power outlet
Inside rearview manual day/night mirror
Assist handles (front A-pillar and rear B-pillar)

Mechanical & Performance

TurboMax 2.7L turbocharged engine (310 hp / 430 lb-ft)
8-speed automatic transmission
Auto-locking rear differential
Trailering Package (trailer hitch platform, 2" receiver, 4-pin and 7-pin connectors, Hitch Guidance)
StabiliTrak electronic stability control with trailer sway control and hill start assist
Brake pad wear monitoring
120-volt bed-mounted power outlet
All-season tires
17" 6-spoke Bright Silver painted aluminum wheels
Autotrac 2-speed transfer case (4WD models)
12 cargo tie-downs
Electric power steering

Safety & Security

GMC Pro Safety suite
6 airbags (dual-stage frontal, seat-mounted side-impact, head-curtain with passenger sensing system)
HD Rear Vision Camera
Tire Pressure Monitoring System with Tire Fill Alert
Theft-deterrent unauthorized entry system
Rear Seat Reminder
Buckle to Drive
Teen Driver technology
Power door locks

Warranty

3-year/36,000-mile Bumper-to-Bumper Limited Warranty
5-year/100,000-mile Powertrain Limited Warranty (with standard TurboMax engine)
5-year/100,000-mile Roadside Assistance and Courtesy Transportation (with standard TurboMax engine)
First maintenance visit included
6-year/100,000-mile rust-through corrosion protection