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Price: $61,653

New 2026 GMC Sierra 2500 SLE Crew Cab

Stock #M260142
New 2026 GMC Sierra 2500 SLE Crew Cab for sale #M260142 - photo 1
New 2026 GMC Sierra 2500 SLE Crew Cab for sale #M260142 - photo 1 New 2026 GMC Sierra 2500 SLE Crew Cab for sale #M260142 - photo 2 New 2026 GMC Sierra 2500 SLE Crew Cab for sale #M260142 - photo 3 New 2026 GMC Sierra 2500 SLE Crew Cab for sale #M260142 - photo 4 New 2026 GMC Sierra 2500 SLE Crew Cab for sale #M260142 - photo 5 New 2026 GMC Sierra 2500 SLE Crew Cab for sale #M260142 - photo 6 New 2026 GMC Sierra 2500 SLE Crew Cab for sale #M260142 - photo 7 New 2026 GMC Sierra 2500 SLE Crew Cab for sale #M260142 - photo 8 New 2026 GMC Sierra 2500 SLE Crew Cab for sale #M260142 - photo 9 New 2026 GMC Sierra 2500 SLE Crew Cab for sale #M260142 - photo 10 New 2026 GMC Sierra 2500 SLE Crew Cab for sale #M260142 - photo 11 New 2026 GMC Sierra 2500 SLE Crew Cab for sale #M260142 - photo 12 New 2026 GMC Sierra 2500 SLE Crew Cab for sale #M260142 - photo 13 New 2026 GMC Sierra 2500 SLE Crew Cab for sale #M260142 - photo 14 New 2026 GMC Sierra 2500 SLE Crew Cab for sale #M260142 - photo 15 New 2026 GMC Sierra 2500 SLE Crew Cab for sale #M260142 - photo 16 New 2026 GMC Sierra 2500 SLE Crew Cab for sale #M260142 - photo 17 New 2026 GMC Sierra 2500 SLE Crew Cab for sale #M260142 - photo 18 New 2026 GMC Sierra 2500 SLE Crew Cab for sale #M260142 - photo 19 New 2026 GMC Sierra 2500 SLE Crew Cab for sale #M260142 - photo 20 New 2026 GMC Sierra 2500 SLE Crew Cab for sale #M260142 - photo 21 New 2026 GMC Sierra 2500 SLE Crew Cab for sale #M260142 - photo 22 New 2026 GMC Sierra 2500 SLE Crew Cab for sale #M260142 - photo 23 New 2026 GMC Sierra 2500 SLE Crew Cab for sale #M260142 - photo 24
Photos may be stock images.
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Vehicle Notes

Recent Arrival! Sterling Metallic 2026 GMC Sierra 2500HD SLE 10-Speed Automatic, 4WD, Jet Black Cloth.Factory MSRP: $67,400Cloth Rear Seat w/Storage P…
Read More… Recent Arrival! Sterling Metallic 2026 GMC Sierra 2500HD SLE 10-Speed Automatic, 4WD, Jet Black Cloth.Factory MSRP: $67,400Cloth Rear Seat w/Storage Package, Gooseneck/5th Wheel Prep Package (Spray-On Pickup Bedliner w/GMC Logo), Preferred Package (Adaptive Cruise Control, Hitch Guidance w/Hitch View, In-Vehicle Trailering System App, LED Cargo Area Lighting, Power Sliding Rear Window w/Defogger, and Universal Home Remote), Remote Start Package (Electric Rear-Window Defogger, Remote Vehicle Starter System, and Unauthorized Entry Theft-Deterrent System), Sierra HD Pro Safety Plus Package (Bed View Camera w/2 Trailer Camera Provisions, HD Surround Vision, Rear Cross Traffic Alert, Trailer Cam Provisions & Trailer Viewing Software, Trailer Side Blind Zone Alert, and Ultrasonic Front & Rear Park Assist), SLE Convenience Package (10-Way Power Driver Seat Adjuster w/Lumbar, A/C w/Dual-Zone Automatic Climate Control, LED Fog Lamps, LED Smoked Amber Roof Marker Lamps, and Manual Tilt-Wheel/Telescoping Steering Column), SLE Heated Package (Heated Driver & Front Outboard Passenger Seats and Heated Steering Wheel), SLE Value Package, Snow Plow Prep/Camper Package (220-Amp Alternator), Suspension Package, X31 Off-Road & Protection Package (18" Machined Aluminum Wheels and All-Weather Floor Liners (LPO)), X31 Off-Road Package (Hill Descent Control and Off-Road Suspension), 10-Speed Automatic, 4WD, Jet Black Cloth, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 17" Machined Aluminum Wheels, 2 Charge-Only Rear USB Ports, 2 Charge/Data USB Ports, 2-Speed Active Transfer Case, 2-Speed Electronic Shift Transfer Case, 3.73 Rear Axle Ratio, 4-Way Manual Driver Seat Adjuster, 4-Way Manual Passenger Seat Adjuster, 4-Wheel Disc Brakes, 6 Speakers, 6-Speaker Audio System Feature, ABS brakes, Air Conditioning, Alloy wheels, AM/FM radio: SiriusXM with 360L, Apple CarPlay/Android Auto, Auto High-beam Headlights, Auto-Dimming Inside Rear-View Mirror, Automatic Emergency Braking, Brake assist, Buckle to Drive, Bumpers: chrome, Chrome Surround Grille w/Chrome Insert Bars, Cloth Seat Trim, Compass, Deep-Tinted Glass, Delay-off headlights, Driver door bin, Driver vanity mirror, Dual front impact airbags, Dual front side impact airbags, Electronic Stability Control, Emergency communication system: OnStar, Following Distance Indicator, Forward Collision Alert, Front 40/20/40 Split-Bench Seats, Front anti-roll bar, Front Center Armrest w/Storage, Front Pedestrian Braking, Front reading lights, Front wheel independent suspension, Fully automatic headlights, Heated door mirrors, Heavy-Duty 80 Amp Battery, Illuminated entry, IntelliBeam Automatic High Beam On/Off, Keyless Open & Start, Lane Departure Warning System, Low tire pressure warning, Occupant sensing airbag, OnStar Services Capable, Outside temperature display, Overhead airbag, Overhead console, Panic alarm, Passenger door bin, Passenger vanity mirror, Perimeter Lighting, Pickup Box, Power door mirrors, Power steering, Power windows, Power-Adjustable Black Outside Mirrors, Premium audio system: Premium GMC Infotainment System, Push Button Start, Radio: AM/FM w/Premium GMC Infotainment System, Rear reading lights, Rear step bumper, Rear Wheelhouse Liners, Remote keyless entry, Set of 4 Wheel Locks (LPO), SiriusXM w/360L Trial Subscription, Speed control, Split folding rear seat, Steering Wheel Audio Controls, Steering wheel mounted audio controls, Tachometer, Tilt steering wheel, Traction control, Trip computer, Turn signal indicator mirrors, Upfitter Switch Kit (5), Variably intermittent wipers, Voltmeter, and Wireless Phone Projection. Buyer is responsible for Tax, Title, License and Doc Fee of $367.70. All advertised vehicles are subject to actual dealer availability. Options and pricing are subject to change. We are not liable for pricing errors. See dealer for details. Selling Price includes: $500 - Buick & GMC Consumer Cash Program. Exp. 12/01/2025
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Chassis Details

Stock Number
M260142
Stock Type
New
Year
2026
Make
GMC
Model
Sierra 2500
Class
3
Drivetrain
4WD
Cab Type
Crew
Vehicle Trim
SLE
Interior Color
Jet Black
Seating Capacity
6
Exterior Color Description
Gray
Engine Cylinder Count
8
Transmission Type
Automatic
Fuel Type
Gasoline
Engine Model
L8T
Engine Size (L)
6.6
Brake Type
Hydraulic

Vehicle Options

  • 3.73 Rear Axle Ratio
  • 17" Machined Aluminum Wheels
  • 18" Machined Aluminum Wheels
  • Set of 4 Wheel Locks (LPO)
  • Front 40/20/40 Split-Bench Seats
  • Cloth Seat Trim
  • 10-Way Power Driver Seat Adjuster w/Lumbar
  • SLE Convenience Package
  • SLE Heated Package
  • SLE Value Package
  • Preferred Package
  • Remote Start Package
  • Sierra HD Pro Safety Plus Package
  • Radio: AM/FM w/Premium GMC Infotainment System
  • Adaptive Cruise Control
  • Electric Rear-Window Defogger
  • 120-Volt Instrument Panel Power Outlet
  • 2 Charge-Only Rear USB Ports
  • Upfitter Switch Kit (5)
  • All-Weather Floor Liners (LPO)
  • X31 Off-Road & Protection Package
  • Spray-On Pickup Bedliner w/GMC Logo
  • Deep-Tinted Glass
  • LED Smoked Amber Roof Marker Lamps
  • LED Cargo Area Lighting
  • Power-Adjustable Black Outside Mirrors
  • Pickup Box
  • Rear Wheelhouse Liners
  • X31 Off-Road Package
  • Snow Plow Prep/Camper Package
  • Gooseneck/5th Wheel Prep Package
  • 220-Amp Alternator
  • Skid Plates
  • Suspension Package
  • Off-Road Suspension
  • 2-Speed Active Transfer Case
  • SiriusXM w/360L Trial Subscription
  • 4-Way Manual Driver Seat Adjuster
  • Power Sliding Rear Window w/Defogger
  • 4-Way Manual Passenger Seat Adjuster
  • Keyless Open & Start
  • Push Button Start
  • Remote Vehicle Starter System
  • A/C w/Dual-Zone Automatic Climate Control
  • Auto-Dimming Inside Rear-View Mirror
  • Chrome Surround Grille w/Chrome Insert Bars
  • Hill Descent Control
  • Heated Driver & Front Outboard Passenger Seats
  • 120-Volt Bed Mounted Power Outlet
  • Heated Steering Wheel
  • Heavy-Duty 80 Amp Battery
  • Manual Tilt-Wheel/Telescoping Steering Column
  • 2-Speed Electronic Shift Transfer Case
  • Sierra HD Pro Safety
  • Perimeter Lighting
  • Wireless Phone Projection
  • Hitch Guidance w/Hitch View
  • Cloth Rear Seat w/Storage Package
  • LED Fog Lamps
  • Buckle to Drive
  • IntelliBeam Automatic High Beam On/Off
  • Trailer Cam Provisions & Trailer Viewing Software
  • 2 Charge/Data USB Ports
  • Ultrasonic Front & Rear Park Assist
  • OnStar Services Capable
  • Following Distance Indicator
  • In-Vehicle Trailering System App
  • Forward Collision Alert
  • Rear Cross Traffic Alert
  • Lane Departure Warning System
  • Universal Home Remote
  • Automatic Emergency Braking
  • Steering Wheel Audio Controls
  • Front Pedestrian Braking
  • Trailer Side Blind Zone Alert
  • 6-Speaker Audio System Feature
  • Unauthorized Entry Theft-Deterrent System
  • HD Surround Vision
  • Bed View Camera w/2 Trailer Camera Provisions
  • 4-Wheel Disc Brakes
  • Apple CarPlay/Android Auto
  • Premium audio system: Premium GMC Infotainment System
  • Emergency communication system: OnStar
  • AM/FM radio: SiriusXM with 360L
  • Auto High-beam Headlights
  • Front Center Armrest w/Storage
  • Compass
  • Variably intermittent wipers
  • Turn signal indicator mirrors
  • Trip computer
  • Traction control
  • Tilt steering wheel
  • Steering wheel mounted audio controls
  • Split folding rear seat
  • Speed control
  • Remote keyless entry
  • Rear step bumper
  • Rear reading lights
  • Power windows
  • Power steering
  • Power door mirrors
  • Passenger vanity mirror
  • Passenger door bin
  • Panic alarm
  • Overhead console
  • Overhead airbag
  • Outside temperature display
  • Occupant sensing airbag
  • Low tire pressure warning
  • Illuminated entry
  • Heated door mirrors
  • Fully automatic headlights
  • Front wheel independent suspension
  • Front reading lights
  • Front anti-roll bar
  • Dual front side impact airbags
  • Dual front impact airbags
  • Driver vanity mirror
  • Driver door bin
  • Delay-off headlights
  • Bumpers: chrome
  • Brake assist
  • Alloy wheels
  • ABS brakes
  • Voltmeter
  • Tachometer
  • Electronic Stability Control
  • Air Conditioning
  • 6 Speakers
  • View All
New 2026 GMC Sierra 2500 SLE Crew Cab for sale #M260142 - photo 2
Photos may be stock images.

Body Details

Body Type
Pickup
Call For Pricing

Pricing Details

MSRP $67,400
Buick & GMC Consumer Cash Program - $500
Dealer Discount - $5,247
Price $61,653
Total Savings $5,747
Additional Upfit Cost

Vehicle available NOW in McHenry, IL.

Contact Castle GMC of McHenry for more info.

(815) 605-6680

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