Courtesy Value Pre-Owned Breaux Bridge

Reduced by $1,595 since Feb 27, 2026

2026 GMC Sierra SLT



Available For Sale
  • $3,250 SAVINGS
    $60,370 FINAL PRICE

  • MSRP: $63,620
    • -$1,750
    • -$1,500
  • Final Price $60,370
    • Add. Available GMC Incentives:
    • -$3,000
    • -$2,250
    • -$2,000
    • -$1,500
    • -$1,500
    • -$500

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Vehicle Information

VIN: 3GTPHDED1TG290078
Stock #: 26GB4791
Model Code: TC10543
  • Body Style Crew Cab
  • Exterior Color Summit White
  • Interior Color Dark Walnut/Slate
  • Fuel Economy
    City/Highway 16/20 MPG
  • Engine 8 L
  • Transmission 10-speed automatic
  • Fuel Type Gasoline

Highlighted Features

Feature availability subject to final vehicle configuration. Please reference window sticker for more info.

Dealer Comments

Vehicle Details
Experience bold capability and refined comfort with this 2026 GMC Sierra 1500 SLT, now available in Breaux Bridge, LA — priced to move and offering the best price in the area. Powered by a robust V8 5.3L gasoline engine and rear-wheel drive, this GMC Sierra delivers confident towing, strong acceleration, and the classic V8 soundtrack enthusiasts crave. Inside, enjoy premium SLT appointments and advanced technology designed for convenience and safety. Built-in Navigation keeps you on course through Louisiana roads and beyond. Apple CarPlay connects your smartphone seamlessly for hands-free calling, music, and messaging. Remote Start ensures your cabin is ready before you step inside, whether you're cooling off or warming up. Advanced driver assists provide peace of mind on every drive. Lane Keep Assist and Lane Departure Warning help maintain lane position and reduce drift on long trips and daily commutes. These features work together to enhance safety without sacrificing the driving experience. This GMC Sierra 1500 SLT pairs rugged capability with upscale comforts and modern tech, making it ideal for drivers who demand performance and sophistication. Located in Breaux Bridge, LA, this vehicle represents exceptional value with the best price in the market. Schedule a test drive today to experience the power, comfort, and technology of the 2026 GMC Sierra 1500 SLT — the perfect truck for work, play, and everything in between.

Equipment
Start this unit from inside with remote start. This 1/2 ton pickup features a hands-free Bluetooth® phone system. Keep your hands warm all winter with a heated steering wheel in the GMC Sierra . It's Lane Departure Warning helps keep you in your lane. Apple CarPlay: Seamless smartphone integration for this GMC Sierra - stay connected and entertained on the go! The leather seats in this vehicle are a must for buyers looking for comfort, durability, and style. This GMC Sierra keeps you comfortable with Auto Climate. See what's behind you with the back up camera on this unit. This vehicle offers Android Auto for seamless smartphone integration. The installed navigation system will keep you on the right path. Lane Keep Assist in this 1/2 ton pickup helps maintain safe driving by gently steering to stay within the lane. Enjoy the incredible handling with the rear wheel drive on this vehicle.

All Features

  • Trailering Package includes trailer hitch, 7-pin and 4-pin connectors and (CTT) Hitch Guidance
  • GMC Pro Safety includes (UEU) Forward Collision Alert, (UE4) Following Distance Indicator, (UKJ) Front Pedestrian Braking, (TQ5) IntelliBeam, (UHX) Lane Keep Assist with Lane Departure Warning, and (UHY) Automatic Emergency Braking (Includes (T8Z) Buckle to Drive.)
  • Rear axle, 3.23 ratio (Not available with (NHT) Max Trailering Package.)
  • Pickup bed
  • Push Button Start
  • Automatic Stop/Start
  • Auto-locking rear differential
  • Suspension Package, Standard
  • Rear wheel drive
  • Frame, fully-boxed, hydroformed front section
  • Trailer brake controller, integrated
  • Recovery hooks, front, frame-mounted, Black
  • Cargo tie downs (12), fixed
  • Steering, Electric Power Steering (EPS) assist, rack-and-pinion
  • Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
  • Brake lining wear indicator
  • Capless Fuel Fill
  • Exhaust, single outlet
  • Exhaust, aluminized stainless-steel muffler and tailpipe
  • Wheels, 18" x 8.5" (45.7 cm x 21.6 cm) 6-spoke machined aluminum with Dark Grey Metallic accents
  • Tires, 265/65R18SL all-season, blackwall
  • Tire, spare 265/70R17SL all-season, blackwall
  • Wheel, 17" x 8" (43.2 cm x 20.3 cm) full-size, steel spare
  • Wheelhouse liners, rear
  • Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
  • Bumper, front chrome lower
  • Bumper, rear chrome with bumper CornerSteps
  • CornerStep, rear bumper
  • Moldings, window surround, Chrome
  • Grille (Chrome header and chrome grille insert bars with gloss black accents.)
  • Headlamps, LED projectors with Fade-on/Fade-off animation, LED turn signals and Daytime Running Lamps
  • IntelliBeam, automatic high beam on/off (Included and only available with (PDI) GMC Pro Safety.)
  • Fog lamps, LED
  • Lighting, perimeter
  • Taillamps, LED LED signature taillight with LED stop, turn & reverse and Fade-on/Fade-off animation
  • Mirrors, outside heated power-adjustable, power-folding and driver-side auto-dimming puddle lamps, side perimeter lighting and memory
  • Mirror caps, chrome
  • Wipers, front rain-sensing
  • Glass, deep-tinted
  • Lamps, cargo area, cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel
  • LED Cargo Area Lighting located in cargo bed activated with switch on center switch bank or key fob
  • Tailgate, GMC MultiPro Tailgate with six functional load/access features
  • Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
  • Tailgate and bed rail protection caps, top
  • Door handles, chrome
  • Audio System, 13.4" diagonal Premium GMC Infotainment System with Google built in apps such as navigation and voice assistance, includes color touch-screen, multi-touch display, AM/FM stereo Bluetooth® streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones
  • SiriusXM Trial Subscription
  • SiriusXM with 360L Trial Subscription. SiriusXM with 360L transforms your customers' ride with our most extensive and personalized radio experience on the road. (IMPORTANT: The SiriusXM trial subscription is not provided on vehicles that are ordered for Fleet Daily Rental ("FDR") use. Trial subscription is subject to the SiriusXM Customer Agreement and privacy policy, visit siriusxm.com which includes full terms and how to cancel. All fees, content, features, and availability are subject to change. Some features require GM connected vehicle services.)
  • Audio system feature, 6-speaker system
  • Bluetooth® for phone, connectivity to vehicle infotainment system
  • Wireless, Apple CarPlay / Wireless Android Auto
  • Steering wheel audio controls
  • Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
  • Seat trim, Perforated leather-appointed front outboard
  • Seat adjuster, driver 10-way power including lumbar
  • Seat adjuster, passenger 10-way power including lumbar
  • Seating, heated driver and front outboard passenger
  • Driver memory recalls driver "presets" for power driver seat and outside mirrors
  • Seat, Up-level Rear with Storage Package, 60/40 folding bench for Crew Cab models, includes full-length bench seat, seatback storage on left and right side, center fold out armrest with 2 cupholders, full cab width under-seat storage, (includes child seat top tether anchor)
  • Floor covering, color-keyed carpeting
  • Floor mats, carpeted front (Deleted when (RIA) All-weather floor liner, LPO is ordered or (BKF) Premium Floor Liners are ordered.)
  • Floor mats, carpeted rear (Deleted when (RIA) All-weather floor liner, LPO is ordered or (BKF) Premium Floor Liners are ordered.)
  • Steering column, manual Tilt-Wheel and telescoping
  • Steering wheel, wrapped
  • Steering wheel, heated
  • Driver Information Center, enhanced, 12.3" diagonal reconfigurable multicolor digital display
  • GMC Premium information Display- 13.4" diagonal Multicolor touch screen
  • Compass, located in instrument cluster
  • Exterior Temperature Display, located in radio display
  • Windows, power front, drivers express up/down
  • Window, power front, passenger express up/down
  • Windows, power rear, express down
  • Door locks, power
  • Keyless Open and Start includes remote keyless entry
  • Remote vehicle starter system
  • Cruise control, steering wheel-mounted
  • Theft-deterrent system, unauthorized entry
  • Steering column lock, electrical
  • USB Ports, 2, Charge/Data ports located on instrument panel
  • Power outlet, interior power outlet, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
  • USB ports, (2) charge-only, rear
  • Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) interior power outlet)
  • Air conditioning, dual-zone automatic climate control
  • Air vents, rear
  • Defogger, rear-window electric
  • Mirror, inside rearview auto-dimming
  • Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
  • Automatic Emergency Braking (Included and only available with (PDI) GMC Pro Safety.)
  • Front Pedestrian Braking (Included and only available with (PDI) GMC Pro Safety.)
  • StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
  • Daytime Running Lamps, LED signature lighting
  • Airbags, Dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions; Includes front outboard Passenger Sensing System for frontal outboard passenger airbag (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)
  • OnStar services capable (See onstar.com for details and limitations. Services vary by model. Service plan required.)
  • OnStar Basics (OnStar Fleet Basics for Fleet) Drive confidently with core OnStar services including remote commands, built-in voice assistance, real-time traffic and navigation, and Automatic Crash Response to help if you're in need. (Requires (UE1) OnStar. OnStar Basics includes remote commands, Navigation, Voice Assistance, and Automatic Crash Response, for eligible vehicles with compatible software. OnStar Basics is standard for 8 years; OnStar plan, working electrical system, cell reception and GPS signal required. OnStar links to emergency services. Service coverage varies with conditions and location. Service availability, features and functionality vary by device and software version. See onstar.com for details and limitations.)
  • Hitch Guidance
  • HD Rear Vision Camera (Removed with (UV2) HD Surround Vision.)
  • Following Distance Indicator (Included and only available with (PDI) GMC Pro Safety.)
  • Forward Collision Alert (Included and only available with (PDI) GMC Pro Safety.)
  • Lane Keep Assist with Lane Departure Warning (Included and only available with (PDI) GMC Pro Safety.)
  • Seat Belt Adjustable Guide Loops, front row only
  • Buckle to Drive prevents vehicle from being shifted out of Park until driver seat belt is fastened; times out after 20 seconds and encourages seat belt use (Included and only available with (PDI) GMC Pro Safety.)
  • Tire Pressure Monitoring System, auto learn includes Tire Fill Alert (does not apply to spare tire)
  • Rear Seat Reminder
  • Rear Seat Belt Indicator

GVWR, 6900 LBS. (3130 KG)

  • (STD)

TRANSMISSION, 10-SPEED AUTOMATIC WITH ELECTRONIC PRECISION SHIFT, ELECTRONICALLY CONTROLLED

  • with overdrive
  • and tow/haul mode and steering column paddle shifters. Includes Cruise Grade Braking and Powertrain Grade Braking

SLT PREMIUM PLUS PACKAGE

  • includes (PCY) SLT Convenience Package
  • (PDY) SLT Preferred Package
  • (PED) Sierra Safety Plus Package
  • (ZL6) ProGrade Trailering system
  • (NZD) 20" Polished aluminum wheels
  • (BVT) Chrome assist steps and (CGN) spray-on bedliner.

LPO, ALL-WEATHER FLOOR LINER, 1ST AND 2ND ROWS

  • (dealer-installed)

  • GVWR 6;900 LBS. (3;130 KG)
  • 50-STATE EMISSIONS
  • REAR AXLE - 3.23 RATIO
  • ENGINE: 5.3L ECOTEC3 V8 W/ D
  • TRANSMISSION: 10-SPEED AUTO
  • SLT PREMIUM PLUS PACKAGE SLT CONVENIENCE PACKAGE
  • ALL-WEATHER FLOOR LINERS (DEALER INSTALLED)
  • CUSTOMER DIALOGUE NETWORK
  • WHEEL LOCKS; SET OF 4 (DEALER INSTALLED)
  • SLT PREMIUM PLUS PACKAGE DISCOUNT
  • DEALER IMR CONTRIBUTION
  • LMA GROUP CONTRIBUTION
  • Apple CarPlay/Android Auto smart device wireless mirroring
  • Forward Collision Alert with Automatic Braking
  • Front Pedestrian Braking
  • Wi-Fi Hotspot capable mobile hotspot internet access
  • HD Rear Vision Camera rear mounted camera
  • Lane Keep Assist with Lane Departure Warning
  • Automatic Emergency Braking predictive brake assist system
  • Cruise control with steering wheel mounted controls
  • Integrated navigation system with voice activation
  • Keyfob remote start
  • Heated steering wheel
  • Heated driver and front passenger seats
  • Leather front seat upholstery
  • Primary monitor touchscreen
  • Driver seat power reclining
  • lumbar support
  • cushion tilt
  • fore/aft control and height adjustable control
  • EcoTec3 5.3L V-8 gasoline direct injection
  • variable valve control
  • regular unleaded
  • engine with cylinder deactivation and 355HP
  • EcoTec3 5.3L V-8
  • Google Built-In built-in virtual assistant
  • Teen Driver restricted driving mode/alerts
  • Keyless Open/Keyless Start with hands-free access and push button start
  • Keyfob window control
  • Smart device remote start
  • Push-button
  • GCW Alert weight capacity alert
  • Stolen Vehicle Assistance vehicle tracker with vehicle slowdown
  • Bluetooth® wireless audio streaming
  • Vehicle to trailer hitching assist
  • Gauge cluster display size: 12.30
  • Following Distance Indicator
  • Dual-zone front climate control
  • Voice-activated climate control
  • Full gauge cluster screen
  • IntelliBeam auto high-beam headlights
  • Immobilizer
  • OnStar vehicle integrated emergency SOS system
  • Bluetooth® handsfree wireless device connectivity
  • Trailer brake controller
  • Trailer sway control
  • Vehicle and trailer reverse assist with visual graphic guidance only
  • Premium GMC Infotainment System external memory control
  • Internet radio capability
  • Digital/analog instrumentation display
  • Configurable instrumentation gauges
  • StabiliTrak w/Proactive Roll Avoidance electronic stability control system with anti-roll
  • Hill Start Assist (HSA)
  • Automatic climate control
  • Rear Seat Reminder rear seat check warning
  • 1 exterior 120V AC power outlet
  • LED daytime running lights
  • LED brake lights
  • Mileage
    • Fuel Economy Est-Combined (MPG): 17
    • EPA Fuel Economy Est - City (MPG): 16
    • EPA Fuel Economy Est - Hwy (MPG): 20
  • Electrical
    • Cold Cranking Amps @ 0° F (Primary): 730
    • Maximum Alternator Capacity (amps): 170
  • Cooling System
    • Total Cooling System Capacity (qts): - TBD -
  • Weight Information
    • Gross Axle Wt Rating - Front (lbs): 3700
    • Gross Axle Wt Rating - Rear (lbs): 3800
    • Curb Weight - Front (lbs): 2674
    • Curb Weight - Rear (lbs): 1937
    • Gross Vehicle Weight Rating Cap (lbs): 6900
    • Gross Combined Wt Rating (lbs): 15000
  • Trailering
    • Dead Weight Hitch - Max Trailer Wt. (lbs): 5000
    • Dead Weight Hitch - Max Tongue Wt. (lbs): 500
    • Wt Distributing Hitch - Max Trailer Wt. (lbs): 9400
    • Wt Distributing Hitch - Max Tongue Wt. (lbs): 940
    • Fifth Wheel Hitch - Max Trailer Wt. (lbs): 8500
    • Fifth Wheel Hitch - Max Tongue Wt. (lbs): 2175
    • Maximum Trailering Capacity (lbs): 13100
  • Suspension
    • Suspension Type - Front: Independent
    • Suspension Type - Rear: Solid Axle
    • Spring Capacity - Front (lbs): 3700
    • Spring Capacity - Rear (lbs): 3850
    • Axle Type - Front: - TBD -
    • Axle Type - Rear: - TBD -
    • Axle Capacity - Front (lbs): 3700
    • Axle Capacity - Rear (lbs): 3800
    • Axle Ratio (:1) - Rear: 3.23
    • Shock Absorber Diameter - Front (mm): - TBD -
    • Shock Absorber Diameter - Rear (mm): - TBD -
    • Stabilizer Bar Diameter - Front (in): 1.30
  • Brakes
    • Brake Type: Pwr
    • Brake ABS System: 4-Wheel
    • Disc - Front (Yes or ): Yes
    • Disc - Rear (Yes or ): Yes
    • Front Brake Rotor Diam x Thickness (in): 13 x 1.18
    • Rear Brake Rotor Diam x Thickness (in): 13.6 x 0.79
  • Tires
    • Front Tire Order Code: QDF
    • Rear Tire Order Code: QDF
    • Spare Tire Order Code: XCQ
    • Front Tire Size: 265/65R18SL
    • Rear Tire Size: 265/65R18SL
    • Spare Tire Size: 265/70R17SL
    • Front Tire Capacity (lbs): - TBD -
    • Rear Tire Capacity (lbs): - TBD -
    • Spare Tire Capacity (lbs): - TBD -
    • Revolutions/Mile @ 45 mph - Front: N/A
    • Revolutions/Mile @ 45 mph - Rear: N/A
    • Revolutions/Mile @ 45 mph - Spare: N/A
  • Wheels
    • Front Wheel Size (in): 18 x 8.5
    • Rear Wheel Size (in): 18 x 8.5
    • Spare Wheel Size (in): 17 x 8
    • Front Wheel Material: Aluminum
    • Rear Wheel Material: Aluminum
    • Spare Wheel Material: Steel
  • Steering
    • Steering Type: Electric Rack & Pinion
    • Steering Ratio (:1), On Center: - TBD -
    • Steering Ratio (:1), At Lock: - TBD -
    • Turning Diameter - Curb to Curb (ft): 46.3
    • Turning Diameter - Wall to Wall (ft): N/A
  • Frame
    • Frame Type: Hydroformed
  • Fuel Tank
    • Fuel Tank Capacity, Approx (gal): 24
    • Fuel Tank Location: - TBD -
  • Exterior Dimensions
    • Wheelbase (in): 147.44
    • Length, Overall (in): 231.92
    • Width, Max w/o mirrors (in): 81.24
    • Height, Overall (in): 75.49
    • Overhang, Front (in): - TBD -
    • Overhang, Rear w/o bumper (in): - TBD -
    • Front Bumper to Back of Cab (in): - TBD -
    • Cab to Axle (in): - TBD -
    • Cab to End of Frame (in): - TBD -
    • Ground to Top of Load Floor (in): - TBD -
    • Ground to Top of Frame (in): - TBD -
    • Frame Width, Rear (in): - TBD -
    • Ground Clearance, Front (in): 7.89
    • Ground Clearance, Rear (in): 7.89
  • Cargo Area Dimensions
    • Cargo Box Length @ Floor (in): 69.92
    • Cargo Box Width @ Top, Rear (in): - TBD -
    • Cargo Box Width @ Floor (in): 71.4
    • Cargo Box Width @ Wheelhousings (in): 50.63
    • Cargo Box (Area) Height (in): 22.4
    • Tailgate Width (in): - TBD -
    • Cargo Volume (ft³): 62.9
    • Ext'd Cab Cargo Volume (ft³): - TBD -
  • Interior Dimensions
    • Passenger Capacity: 6
    • Front Head Room (in): 43.03
    • Front Leg Room (in): 44.53
    • Front Shoulder Room (in): 66.02
    • Front Hip Room (in): 61.18
    • Second Head Room (in): 40.12
    • Second Leg Room (in): 43.4
    • Second Shoulder Room (in): 65.16
    • Second Hip Room (in): 60.24
  • Summary
    • Vehicle Name: GMC Sierra 1500
    • Body Style: Crew Cab Pickup
    • Body Code: E63
  • Emissions
    • EPA Greenhouse Gas Score: 3
    • Tons/yr of CO2 Emissions @ 15K mi/year: 8.5

Warranty

  • Basic Warranty: 36 months / 36,000 miles
  • Drivetrain Warranty: 60 months / 60,000 miles - Sierra TurboMaxTM engines, 3.0L & 6.0L Duramax® Turbo-Diesel engines, and certain commercial, government, and qualified fleet vehicles: 5 years/100,000 miles
  • Rust-Through Corrosion Warranty: 72 months / 100,000 miles
  • Corrosion Warranty: 36 months / 36,000 miles
  • Roadside Assistance Warranty: 60 months / 60,000 miles - Sierra TurboMaxTM engines, 3.0L & 6.0L Duramax® Turbo-Diesel engines, and certain commercial, government, and qualified fleet vehicles: 5 years/100,000 miles
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May not represent actual vehicle. (Options, colors, trim and body style may vary)