2026 GMC Sierra 2500HD SLE Double Cab 4WD

This NEW 2026 Summit White GMC Sierra 2500HD SLE 6.6L V8 10-Speed Automatic 4WD is well equipped and includes these features and benefits: Gooseneck/5th Wheel Prep Package (Spray-on Pickup Bedliner with GMC Logo), Remote Start Package (Electric Rear-Window Defogger, Remote Vehicle Starter System, and Unauthorized Entry Theft-Deterrent System), SLE Convenience Package (10-Way Power Driver Seat Adjuster with Lumbar, A/C with Dual-Zone Automatic Climate Control, LED Fog Lamps, LED Smoked Amber Roof Marker Lamps, and Manual Tilt-Wheel/Telescoping Steering Column), Suspension Package, 10-Speed Automatic, 4WD, Jet Blk Clth 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 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, All-Weather Floor Liners, Alloy wheels, AM/FM radio: SiriusXM with 360L, Apple CarPlay/Android Auto, Auto High-beam Headlights, Automatic Emergency Braking, Black Front and Rear Molded Splash Guards, Brake assist, Buckle to Drive, Bumpers: chrome, Chrome Surround Grille with 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, GMC MultiPro Tailgate, Heated door mirrors, Heavy-Duty 80 Amp Battery, Illuminated entry, IntelliBeam Automatic High Beam on/Off, Keyless Open and 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, Pickup Box, Power door mirrors, Power steering, Power windows, Premium audio system: Premium GMC Infotainment System, Push Button Start, Radio: AM/FM Stereo with Premium GMC Infotainment System, Rear reading lights, Rear step bumper, Remote keyless entry, SiriusXM with 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, Variably intermittent wipers, Voltmeter, Wheels: 20" Bright Face with Dark Painted Pockets, and Wireless Phone Projection. 10-Speed Automatic, 4WD, Jet Blk Clth Cloth. At O'Fallon Buick GMC, we're more than just a car dealership in O'Fallon. We're also members of the greater St Peters, Chesterfield, St Louis and St Charles MO communities, who work and live here just like you, and we want only what's best for our neighbors. We strive to support community initiatives and events, and we're committed to delivering the best customer service around. Price includes: $1000 - Purchase Allowance. Exp. 06/01/2026

Additional Information

SiriusXM with 360L Trial Subscription,4-Way Manual Driver Seat Adjuster,10-Way Power Driver Seat Adjuster with Lumbar,4-Way Manual Passenger Seat Adjuster,Deep-Tinted Glass,Keyless Open and Start,Front 40/20/40 Split-Bench Seats,Remote Start Package,Push Button Start,Remote Vehicle Starter System,Electric Rear-Window Defogger,Spray-on Pickup Bedliner with GMC Logo,A/C with Dual-Zone Automatic Climate Control,Pickup Box,Chrome Surround Grille with Chrome Insert Bars,3.73 Rear Axle Ratio,Radio: AM/FM Stereo with Premium GMC Infotainment System,120-Volt Bed Mounted Power Outlet,120-Volt Instrument Panel Power Outlet,Heavy-Duty 80 Amp Battery,Manual Tilt-Wheel/Telescoping Steering Column,2-Speed Electronic Shift Transfer Case,SLE Convenience Package,Sierra HD Pro Safety,Wireless Phone Projection,17" Machined Aluminum Wheels,Wheels: 20" Bright Face with Dark Painted Pockets,GMC MultiPro Tailgate,All-Weather Floor Liners,Cloth Seat Trim,LED Fog Lamps,Buckle to Drive,IntelliBeam Automatic High Beam on/Off,LED Smoked Amber Roof Marker Lamps,2 Charge-Only Rear USB Ports,2 Charge/Data USB Ports,OnStar Services Capable,Following Distance Indicator,Forward Collision Alert,Lane Departure Warning System,Automatic Emergency Braking,Steering Wheel Audio Controls,Front Pedestrian Braking,6-Speaker Audio System Feature,Unauthorized Entry Theft-Deterrent System,Black Front and Rear Molded Splash Guards,Gooseneck/5th Wheel Prep Package,Suspension Package,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