2026 GMC Sierra 3500HD SLE Regular Cab LB 4WD

Summit White 2026 GMC Sierra 3500HD SLE 10-Speed Automatic, 4WD, Jet Black Cloth. SHOP 100% ONLINE! EXPERIENCE THE CASTLE DIFFERENCE! Free Loaner Vehicles, 72 Hour Love it or Exchange it Policy, Free Vehicle Delivery Service within 50 miles, Ship anywhere in the US, Hassle-Free Online Purchase Experience. SHOP EASY, DRIVE HAPPY! The advertised Price is the total price for the vehicle and includes our $378 Doc Fee (IL locations), or $249 Doc Fee (IN locations) and a $35.00 electronic filing Fee. The Price excludes only government-mandated taxes, tags, registration fees, and title fees. Pricing includes all applicable rebates. Manufacturer regional rebates may be included; residency restrictions can vary. Please call to verify. We strive to maintain accurate information on this website about inventory, vehicle features and history, manufacturer incentives, and pricing. To do so, we often rely on third-party sources to provide us with particular data. All Information is subject to change without notice to correct inaccuracies and to adjust for changing market conditions. We assume no responsibility for errors and omissions, and make no representations or warranties, express or implied, that the information presented is accurate and complete. Gooseneck/5th Wheel Prep Package (Spray-on Pickup Bedliner with GMC Logo), Preferred Equipment Group 3SA (120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 2 Charge/Data USB Ports, 2-Speed Electronic Shift Transfer Case, 4-Way Manual Driver Seat Adjuster, Chrome Surround Grille with Chrome Insert Bars, Deep-Tinted Glass, Keyless Open and Start, Push Button Start, SiriusXM with 360L Trial Subscription, Steering Wheel Audio Controls, and Wireless Phone Projection), Preferred Package (Adaptive Cruise Control, Hitch Guidance with Hitch View, and LED Cargo Area Lighting), Remote Start Package (Electric Rear-Window Defogger, Remote Vehicle Starter System, and Unauthorized Entry Theft-Deterrent System), Sierra HD Pro Safety Plus Package (Rear Cross Traffic Alert, Trailer Side Blind Zone Alert, and Ultrasonic Front and Rear Park Assist), SLE Convenience Package (10-Way Power Driver Seat Adjuster with Lumbar, Dual-Zone Automatic Climate Control, LED Fog Lamps, and Manual Tilt-Wheel/Telescoping Steering Column), SLE Heated Package (Heated Driver and Front Outboard Passenger Seats and Heated Steering Wheel), Snow Plow Prep/Camper Package (220 Amp Alternator), Suspension Package, 10-Speed Automatic, 4WD, Jet Black Cloth, 2 Speakers, 2-Speaker Audio System Feature, 2-Speed Active Transfer Case, 3.73 Rear Axle Ratio, 4-Way Manual Passenger Seat Adjuster, 4-Wheel Disc Brakes, ABS brakes, Air Conditioning, AM/FM radio: SiriusXM with 360L, Auto High-beam Headlights, Auto-Dimming Inside Rear-View Mirror, Automatic Emergency Braking, Brake assist, Buckle to Drive, Bumpers: chrome, Cloth Seat Trim, Compass, 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 Services capable, Exterior Parking Camera Rear, Following Distance Indicator, Forward Collision Alert, Front 40/20/40 Split-Bench Seats with Lockable Storage, Front anti-roll bar, Front Center Armrest w/Storage, Front License Plate Kit, Front Pedestrian Braking, Front reading lights, Front wheel independent suspension, Fully automatic headlights, GMC Premium 13.4" Diagonal Information Display, Heated door mirrors, Heavy-Duty 80 Amp-Hour Battery, Illuminated entry, in-Vehicle Trailering App, IntelliBeam Automatic High Beam on/Off, Lane Departure Warning System, Low tire pressure warning, Occupant sensing airbag, Outside temperature display, Overhead airbag, Overhead console, Panic alarm, Passenger door bin, Passenger vanity mirror, Pickup Bed, Power door mirrors, Power steering, Power windows, Power-Adjustable Black Outside Mirrors, Premium audio system: Premium GMC Infotainment System, Radio: A

Additional Information

SiriusXM with 360L Trial Subscription,Preferred Equipment Group 3SA,Upfitter Switch Kit (5),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 with Lockable Storage,Remote Start Package,Push Button Start,Remote Vehicle Starter System,Electric Rear-Window Defogger,Spray-on Pickup Bedliner with GMC Logo,Dual-Zone Automatic Climate Control,Auto-Dimming Inside Rear-View Mirror,Power-Adjustable Black Outside Mirrors,Pickup Bed,Chrome Surround Grille with Chrome Insert Bars,3.73 Rear Axle Ratio,Radio: AM/FM Stereo with Premium GMC Infotainment System,Heated Driver and Front Outboard Passenger Seats,120-Volt Bed Mounted Power Outlet,Heated Steering Wheel,120-Volt Instrument Panel Power Outlet,Adaptive Cruise Control,220 Amp Alternator,Heavy-Duty 80 Amp-Hour Battery,Manual Tilt-Wheel/Telescoping Steering Column,2-Speed Electronic Shift Transfer Case,2-Speed Active Transfer Case,Skid Plates,SLE Convenience Package,Sierra HD Pro Safety,Preferred Package,Sierra HD Pro Safety Plus Package,Wireless Phone Projection,Hitch Guidance with Hitch View,Cloth Seat Trim,LED Fog Lamps,Buckle to Drive,IntelliBeam Automatic High Beam on/Off,2-Speaker Audio System Feature,2 Charge/Data USB Ports,Ultrasonic Front and Rear Park Assist,Following Distance Indicator,in-Vehicle Trailering App,Forward Collision Alert,LED Cargo Area Lighting,Rear Cross Traffic Alert,Lane Departure Warning System,Automatic Emergency Braking,Steering Wheel Audio Controls,Front Pedestrian Braking,Trailer Side Blind Zone Alert,GMC Premium 13.4" Diagonal Information Display,Unauthorized Entry Theft-Deterrent System,Front License Plate Kit,Snow Plow Prep/Camper Package,Gooseneck/5th Wheel Prep Package,Suspension Package,SLE Heated Package,4-Wheel Disc Brakes,Emergency communication system: OnStar Services capable,Premium audio system: Premium GMC Infotainment System,AM/FM radio: SiriusXM with 360L,Auto High-beam Headlights,Exterior Parking Camera Rear,Front Center Armrest w/Storage,Compass,2 Speakers,Variably intermittent wipers,Turn signal indicator mirrors,Trip computer,Traction control,Tilt steering wheel,Steering wheel mounted audio controls,Speed control,Remote keyless entry,Rear step bumper,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,ABS brakes,Voltmeter,Tachometer,Electronic Stability Control,Air Conditioning