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Used 2018 GMC Sierra 2500HD SLT
VIN: 1GT12TEY1JF256239
Stock #: 4576U
109,000 mi.
Vehicle Details
Trans.:6-Speed Automatic
Drivetrain:Four Wheel Drive
Engine: Turbocharged Diesel V8 6.6L/403
Fuel Type:Diesel
Ext. Color:Onyx Black
Int. Color:Cocoa/Dune
Price
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Description
Recent Arrival!
2018 GMC Sierra 2500HD SLT Onyx Black
Allison 1000 6-Speed Automatic, 4WD, Cocoa/Dune Leather.
Duramax 6.6L V8 Turbodiesel 4WD Allison 1000 6-Speed Automatic
Don’t Gamble On Big City Prices! See why you save money at San Augustine Motor Co.!!
2018 GMC Sierra 2500HD SLT Onyx Black
Allison 1000 6-Speed Automatic, 4WD, Cocoa/Dune Leather.
Duramax 6.6L V8 Turbodiesel 4WD Allison 1000 6-Speed Automatic
Don’t Gamble On Big City Prices! See why you save money at San Augustine Motor Co.!!
- SLT PREFERRED EQUIPMENT GROUP
- SEATS, FRONT FULL-FEATURE LEATHER-APPOINTED BUCKET
- GVWR, 10,000 LBS. (4536 KG)
- CONSOLE, FLOOR MOUNTED
- MIRRORS, CHROME, OUTSIDE HEATED POWER-ADJUSTABLE VERTICAL TRAILERING, MEMORY-EQUIPPED, UPPER GLASS, POWER-FOLDING AND MANUAL EXTENDING;
Standard Features
- 4X4 chrome badge (Included and only available with 4X4 models.)
- Bumper, front chrome
- Bumper, rear chrome with bumper CornerSteps (Requires (E63) pickup Box.)
- Capless Fuel Fill (Requires Gas engine and (E63) pickup Box.)
- CornerStep, rear bumper (Requires (E63) pickup Box.)
- Door handles, chrome
- Fog lamps, front, halogen
- Glass, deep-tinted
- Grille surround, chrome
- Headlamps, high intensity discharge (HID) projector-beam with GMC signature LED lighting
- Lamps, cargo area, Cab mounted with switch on center switch bank
- LED Lighting, cargo Box with switch on center switch bank (Deleted when (ZW9) pickup Box delete is ordered.) (Deleted with (ZW9) pickup Box delete.)
- Mirror caps, body-color (Included and only available with (GAT) All Terrain HD Package.) (Included and only available with (GAT) All Terrain Package and mirror caps will be Black.)
- Mirror caps, chrome
- Mirrors, outside chrome cap, heated power-adjustable, power-folding and driver-side auto-dimming with integrated turn signal indicators and puddle lamps (includes driver’s side spotter mirror)
- Moldings, bodyside, chrome
- Remote Locking Tailgate
- Tailgate and Bed rail protection caps, top
- Tailgate, EZ-Lift and Lower (Deleted with (ZW9) pickup Box delete.)
- Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door (Not included when (ZW9) pickup Box delete or (9J4) rear bumper delete is ordered.)
- Tires, LT265/70R18E all-season, blackwall
- Wheelhouse liners, rear (Requires Crew Cab or Double Cab model. Deleted with (ZW9) pickup Box delete.)
- 6-speaker audio system
- Air conditioning, dual-zone automatic climate control Only available on Crew Cab and Double Cab models.
- Assist handle, front passenger and driver on A-pillars
- Audio system, 8″ diagonal Color Touch Screen with GMC Infotainment System, AM/FM/SiriusXM, HD Radio with USB ports, auxiliary jack, Bluetooth® streaming audio for music and most phones, Pandora Internet radio and voice-activated technology for radio and phone (Upgradeable to (IO6) 8″ Diagonal Color Touch audio system with Navigation and GMC Infotainment System.)
- Bluetooth® for phone, personal cell phone connectivity to vehicle audio system
- Cruise control, steering wheel-mounted
- Defogger, rear-window electric
- Door locks, power
- Driver Information Center, 4.2-inch diagonal color display includes driver personalization, warning messages and vehicle information
- Floor covering, color-keyed carpeting with rubberized vinyl floor mats
- Floor mats, color-keyed carpeted first and second Row
- GMC 4G LTE and available built-in Wi-Fi hotspot offers a fast and reliable internet connection for up to 7 devices, includes data trial for 1 month or 3GB (whichever comes first); EFFECTIVE WITH RETAIL SALES STARTING 5/1/2018. (Available Wi-Fi requires compatible mobile device, active OnStar service and data plan. Data plans provided by AT&T. Visit onstar.com for details and system limitations.)
- Instrumentation, 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
- Mirror, inside rearview auto-dimming
- Pedals, power-adjustable for Crew Cab and Double Cab models
- Power outlet, 110-volt AC
- Radio, HD
- Remote Keyless Entry
- Remote vehicle starter system
- Seat trim, Leather-appointed front seats
- Seat, rear 60/40 folding bench (folds up), 3-passenger (includes child seat top tether anchor)
- Seating, heated driver and front passenger Only available on Crew Cab and Double Cab models.
- Single-slot CD/MP3 player (On Crew Cab replaced by (U42) rear seat DVD/Blu-Ray Entertainment Package when (U42) is ordered.)
- SiriusXM Satellite Radio (subscription required)
- Steering column, manual Tilt-Wheel and telescoping
- Steering wheel audio controls
- Steering wheel, leather-wrapped with audio and cruise controls
- Theft-deterrent system, unauthorized entry
- Universal Home Remote (Not included when (TRW) provision for Cab roof-mounted lamp or (VYU) Snow Plow Prep Package are ordered.)
- Visors, driver and front passenger illuminated vanity mirrors
- Windows, power with driver express up and down and express down on all other windows
- Air cleaner, high-capacity
- Alternator, 150 amps
- Battery, heavy-duty 720 cold-cranking amps/80 Amp-hr, maintenance-free with rundown protection and retained accessory power
- Brakes, 4-wheel antilock, 4-wheel disc with DuraLife brake rotors
- Cargo tie downs (4), movable upper (Requires (E63) pickup Box.) (Not available with (ZW9) pickup Box delete.)
- Cooling, auxiliary external transmission oil cooler
- Cooling, external engine oil cooler
- Differential, heavy-duty locking rear
- Engine, Vortec 6.0L Variable Valve Timing V8 SFI, E85-compatible, FlexFuel capable of running on unleaded or up to 85% ethanol (360 hp [268.4 kW] @ 5400 rpm, 380 lb-ft of torque [515.0 N-m] @ 4200 rpm (Does not include E85 capability with (ZW9) pickup Box delete.)
- Exhaust, aluminized stainless-steel muffler and tailpipe
- Four wheel drive
- Frame, fully-boxed, hydroformed front section
- GVWR, 9500 lbs. (4309 kg) (Requires (L96) Vortec 6.0L V8 SFI engine or (LC8) 6.0L V8 SFI Gaseous CNG/LPG capable engine. Not available with TK25943 or TC25903 model.)
- Pickup Box
- Rear axle, 4.10 ratio (Requires (L96) Vortec 6.0L V8 SFI engine or (LC8) 6.0L V8 SFI Gaseous CNG/LPG capable engine.)
- Recovery hooks, front, frame-mounted, black
- Steering, Digital Steering Assist (Requires Crew Cab model or Double Cab model equipped with (L5P) Duramax 6.6L Turbo-Diesel V8 engine.)
- Steering, Recirculating ball with smart flow power steering system
- Suspension Package, Handling/Trailering, heavy-duty includes 51mm twin tube shock absorbers and 33mm front stabilizer bar
- Trailer brake controller, integrated (Standard with (E63) pickup Box.)
- Trailering equipment Trailering hitch platform 2.5″ with a 2.0″ insert for HD, 7-wire harness with independent fused trailering circuits mated to a 7-way sealed connector to hook up parking lamps, backup lamps, right and left turn signals, an electric brake lead, battery and a ground, The trailer connector also includes the 4-way for use on trailers without brakes – park, brake/turn lamps (Deleted when (ZW9) pickup Box delete or (9J4) rear bumper delete is ordered.)
- Transfer case, electronic shift with rotary dial controls (Requires 4WD models.)
- Transmission, 6-speed automatic, heavy-duty, electronically controlled with overdrive and Tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking (Requires (L96) Vortec 6.0L V8 SFI engine or (LC8) 6.0L V8 SFI Gaseous CNG/LPG capable engine.)
- Airbags Crew Cab: Single-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 (With (ZW9) pickup Box delete on Double Cab and Regular Cab you will get the following: Single-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 airbag deactivation switch for front outboard passenger airbag. Always use safety 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. Regular Cab model does not have rear outboard seating positions.)
- Daytime Running Lamps with automatic exterior lamp control
- GMC Connected Access with such as, Vehicle Diagnostics, Dealer Maintenance Notification, GMC Smart Driver, Marketplace and more; EFFECTIVE WITH SALES STARTING 5/1/2018. (Included and only available with (UE1) OnStar (subscription required). Limitations apply. Not transferable. Standard connectivity available to original purchaser for ten years from the date of initial vehicle purchase for model year 2018 or newer GMC vehicles. See onstar (subscription required).com for details and further plan limitations. Connected Access does not include emergency or security services. Availability and additional services enabled by Connected Access are subject to change.)
- OnStar and GMC connected services capable; EFFECTIVE WITH RETAIL SALES STARTING 5/1/2018. (Visit onstar.com for coverage map, details and system limitations. Services vary by model.)
- Rear Vision Camera (Not included when (ZW9) pickup Box delete is ordered.)
- StabiliTrak, stability control system with Proactive Roll Avoidance and traction control includes electronic trailer sway control and hill start assist
- Teen Driver mode a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to encourage safe driving behavior. It can limit certain vehicle features, and it prevents certain safety systems from being turned off. An in-vehicle report gives you information on your teen’s driving habits and helps you to continue to coach your New driver
- Tire Pressure Monitoring System with Tire Fill Alert (does not apply to spare tire)
VEHICLE DATA
Certain specifications, prices and equipment data have been provided under license from Chrome Data Solutions (\’Chrome Data\’). © 2025 Chrome Data Solutions, LP. All Rights Reserved. This information is supplied for personal use only and may not be used for any commercial purpose whatsoever without the express written consent of Chrome Data. Chrome Data makes no guarantee or warranty, either expressed or implied, including without limitation any warranty of merchantability or fitness for particular purpose, with respect to the data presented here. All specifications, prices and equipment are subject to change without notice.
ESTIMATE MPG
EPA mileage ratings are supplied by Chrome Data Solutions, LP for comparison purposes only. Your actual mileage will vary, depending on how you drive and maintain your vehicle, driving conditions, battery pack age/condition (hybrid models only) and other factors.
Based on 2019 EPA mileage ratings. Your MPGe/MPG and driving range will vary depending on driving conditions, how you drive and maintain your vehicle, battery-pack age/condition, and other factors.
PRICING
Vehicle pricing is believed to be accurate. Tax, title and registration are not included in prices shown unless otherwise stated. Manufacturer incentives may vary by region and are subject to change. Vehicle information & features are based upon standard equipment and may vary by vehicle. Monthly payments may be higher or lower based upon incentives, qualifying programs, credit qualifications, residency & fees. No claims, or warranties are made to guarantee the accuracy of vehicle pricing, payments or actual equipment. Call to confirm accuracy of any information.
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