Highway 146 South, North of I-80 Grinnell, IA 50112-0537
Sales: (877) 529-8594 Service: (641) 236-3181

New 2018 GMC Sierra 2500HD SLT

2018 GMC SLT Sierra 2500HD This vehicle qualifies for our exclusive Warranty Forever, at no cost to you! Wes Finch Auto Plaza has been a family owned and operated dealership since 1977. At Wes Finch Auto, our objective is to provide the highest level of service and professionalism that you can find...on the planet...not just for one sale, but for a lifetime! We've seven franchises under one rooftop; Chevrolet, Buick, GMC, Chrysler, Dodge, Jeep and Ram. We sell and service, hands down, more vehicles than the rest of the dealers in Poweshiek county combined. That's because it's our intention to retain you as a customer and friend for life! And if we don't have exactly what you're looking for, we've a locator service that will get you that perfect vehicle in a very timely fashion. So come visit today!

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  • 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.)
  • 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.)
  • Rear axle, 4.10 ratio (Requires (L96) Vortec 6.0L V8 SFI engine.)
  • Suspension Package, Handling/Trailering, heavy-duty includes 51mm twin tube shock absorbers and 33mm front stabilizer bar
  • Pickup box
  • GVWR, 9500 lbs. (4309 kg) (Requires (L96) Vortec 6.0L V8 SFI engine. Not available with TK25943 or TC25903 model.)
  • Air cleaner, high-capacity
  • Transfer case, electronic shift with rotary dial controls (Requires 4WD models.)
  • Differential, heavy-duty locking rear
  • Four wheel drive
  • Cooling, external engine oil cooler
  • Cooling, auxiliary external transmission oil cooler
  • Battery, heavy-duty 720 cold-cranking amps/80 Amp-hr, maintenance-free with rundown protection and retained accessory power
  • Alternator, 150 amps
  • 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.)
  • Trailer brake controller, integrated (Standard with (E63) pickup box.)
  • Frame, fully-boxed, hydroformed front section
  • Recovery hooks, front, frame-mounted, black
  • Cargo tie downs (4), movable upper (Requires (E63) pickup box.) (Not available with (ZW9) pickup box delete.)
  • Steering, Recirculating Ball with smart flow power steering system
  • Steering, Digital Steering Assist (Requires Crew Cab model or Double Cab model equipped with (L5P) Duramax 6.6L Turbo-Diesel V8 engine.)
  • Brakes, 4-wheel antilock, 4-wheel disc with DuraLife brake rotors
  • Exhaust, aluminized stainless-steel muffler and tailpipe


  • Wheels, 18" (45.7 cm) chromed aluminum includes 18" x 8" (45.7 cm x 20.3 cm) steel spare wheel. Spare not included with (ZW9) pickup box delete unless a spare tire is ordered. (Upgradeable to (PYU) 20" (50.8 cm) polished aluminum wheels.)
  • Tires, LT265/70R18E all-season, blackwall
  • 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.)
  • Wheelhouse liners, rear (Requires Crew Cab or Double Cab model. Deleted with (ZW9) pickup box delete.)
  • Bumper, front chrome
  • CornerStep, rear bumper (Requires (E63) pickup box.)
  • Bumper, rear chrome with bumper CornerSteps (Requires (E63) pickup box.)
  • Moldings, bodyside, chrome
  • 4X4 chrome badge (Included and only available with 4X4 models.)
  • 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.)
  • Fog lamps, front, halogen
  • 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)
  • Mirror caps, body-color (Included and only available with (GAT) All Terrain HD Package.)
  • 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
  • Glass, deep-tinted
  • Door handles, chrome
  • Capless Fuel Fill (Requires gas engine and (E63) pickup box.)
  • Tailgate and bed rail protection caps, top
  • Remote Locking Tailgate
  • Tailgate, EZ-Lift and Lower (Deleted with (ZW9) pickup box delete.)


  • 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.)
  • 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 is standard on nearly all 2018 GM models. Enjoy a 3-month All Access trial subscription with over 150 channels including commercial-free music, plus sports, news and entertainment. Plus listening on the app and online is included, so you'll hear the best SiriusXM has to offer, anywhere life takes you. Welcome to the world of SiriusXM. (If you decide to continue service after your trial, the subscription plan you choose will automatically renew thereafter and you will be charged according to your chosen payment method at then-current rates. Fees and taxes apply. To cancel you must call us at 1-866-635-2349. See our Customer Agreement for complete terms at www.siriusxm.com. All fees and programming subject to change.)
  • Radio, HD
  • 6-speaker audio system
  • Bluetooth for phone, personal cell phone connectivity to vehicle audio system
  • OnStar 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 3 months or 3GB (whichever comes first) (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.)


  • Seats, front 40/20/40 leather-appointed split-bench, 3-passenger with (KA1) heated seat cushions and seat backs. Includes 10-way power driver and front passenger seat adjusters, including driver/front passenger power recline, driver/front passenger power lumbar, 2- position driver memory and adjustable outboard head restraints. (Upgradeable to (AN3) front full-feature leather-appointed bucket seats.)
  • Seat trim, Leather-appointed front seats
  • Seating, heated driver and front passenger Only available on Crew Cab and Double Cab models.
  • Seat, rear 60/40 folding bench (folds up), 3-passenger (includes child seat top tether anchor)
  • Steering column, manual Tilt-Wheel and telescoping
  • Steering wheel, leather-wrapped with audio and cruise controls
  • Steering wheel audio controls
  • Floor covering, color-keyed carpeting with rubberized vinyl floor mats
  • Floor mats, color-keyed carpeted first and second row
  • Instrumentation, 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
  • Driver Information Center, 4.2-inch diagonal color display includes driver personalization, warning messages and vehicle information
  • Windows, power with driver express up and down and express down on all other windows
  • Door locks, power
  • Cruise control, steering wheel-mounted
  • Theft-deterrent system, unauthorized entry
  • Pedals, power-adjustable for Crew Cab and Double Cab models
  • Remote vehicle starter system
  • Remote Keyless Entry
  • Universal Home Remote (Not included when (TRW) provision for cab roof-mounted lamp or (VYU) Snow Plow Prep Package are ordered.)
  • Air conditioning, dual-zone automatic climate control Only available on Crew Cab and Double Cab models.
  • Defogger, rear-window electric
  • Power outlet, 110-volt AC
  • Mirror, inside rearview auto-dimming
  • Visors, driver and front passenger illuminated vanity mirrors
  • Assist handle, front passenger and driver on A-pillars


  • StabiliTrak, stability control system with Proactive Roll Avoidance and traction control includes electronic trailer sway control and hill start assist
  • Daytime Running Lamps with automatic exterior lamp control
  • Air bags Crew Cab: single-stage frontal and thorax side-impact, driver and front passenger, and head curtain side-impact, front and rear outboard seating positions (With (ZW9) pickup box delete on Double and Regular Cab you will get single-stage frontal and thorax side-impact, driver and front passenger, and head curtain side-impact, front and rear outboard seating positions . 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.)
  • Rear Vision Camera (Not included when (ZW9) pickup box delete is ordered.)
  • Tire Pressure Monitoring System with Tire Fill Alert (does not apply to spare tire)
  • 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
  • OnStar Guidance Plan Limited Trial Service, including Automatic Crash Response, Stolen Vehicle Assistance, Roadside Assistance, Turn-by-Turn Navigation, Advanced Diagnostics and more (trial excludes Hands-Free Calling minutes) for 6 months, including Automatic Crash Response, Stolen Vehicle Assistance, Roadside Assistance, Turn-by-Turn Navigation, Advanced Diagnostics and more (trial excludes Hands-Free Calling minutes) (Fleet orders receive a 6-month trial. Visit onstar.com for coverage map, details and system limitations. Services vary by model. OnStar acts as a link to existing emergency service providers. Not all vehicles may transmit all crash data.) (Retail orders receive a Limited Trial Service. Visit onstar.com for coverage map, details and system limitations. Services vary by model. OnStar acts as a link to existing emergency service providers. Not all vehicles may transmit all crash data.)


  • Power Steering
  • Power Windows
  • Power Driver Seat
  • Air Conditioning
  • Cd Player
  • Alloy Wheels
  • Traction Control
  • Tachometer
  • Tilt Steering Wheel
  • Telescoping Steering Wheel
  • Trip Computer
  • Compass
  • 4-Wheel Disc Brakes
  • Remote Keyless Entry
  • Memory Seat
  • Overhead Console
  • Power Passenger Seat
  • Abs Brakes
  • Rear Window Defroster
  • Chrome Door Handles
  • Heated Front Seats
  • Leather-wrapped Steering Wheel
  • Front Fog Lights
  • Steering Wheel Mounted Audio Controls
  • Speed Control
  • Deep-tinted Glass
  • Front Halogen Fog Lamps
  • Automatic Temperature Control
  • Illuminated Entry
  • Rear Reading Lights
  • Steering Wheel Audio Controls
  • Outside Temperature Display
  • 4.10 Rear Axle Ratio
  • Voltmeter
  • 6 Speakers
  • Split Folding Rear Seat
  • Panic Alarm
  • Security System
  • Heavy-duty Handling/trailering Suspension Package
  • Electronic Shift Transfer Case
  • Adjustable Pedals
  • Rear Step Bumper
  • Trailering Equipment
  • Passenger Vanity Mirror
  • Driver Vanity Mirror
  • Remote Vehicle Starter System
  • Bumpers: Chrome
  • Electric Rear-window Defogger
  • Leather Appointed Seat Trim
  • Universal Home Remote
  • Dual-zone Automatic Climate Control
  • Brake Assist
  • Driver & Front Passenger Vanity Mirror Visors
  • Bodyside Moldings
  • Trailer Brake Controller
  • Rear Seat Center Armrest
  • Front Reading Lights
  • Front Center Armrest W/storage
  • Electronic Stability Control
  • Rear Wheelhouse Liners
  • Chrome Bodyside Moldings
  • Color-keyed Carpeting Floor Covering
  • Power Door Mirrors
  • Hd Radio
  • Power-adjustable Pedals For Accelerator & Brake
  • Delay-off Headlights
  • Driver Door Bin
  • Dual Front Impact Airbags
  • Dual Front Side Impact Airbags
  • Low Tire Pressure Warning
  • Occupant Sensing Airbag
  • Overhead Airbag
  • Passenger Door Bin
  • Variably Intermittent Wipers
  • Fully Automatic Headlights
  • Front Dual Zone A/c
  • Heated Door Mirrors
  • Emergency Communication System
  • Turn Signal Indicator Mirrors
  • Garage Door Transmitter
  • Auto-dimming Door Mirrors
  • Heated Driver AND Front Passenger Seats
  • MP3 Decoder
  • Chrome Mirror Caps
  • Front 40/20/40 Split Bench Seat
  • Heated Power-adjustable Outside Mirrors
  • Front Anti-roll Bar
  • Speed-sensing Steering
  • Front Wheel Independent Suspension
  • Auto-dimming Inside Rear-view Mirror
  • High-intensity Discharge Headlights
  • Siriusxm Satellite Radio
  • Auto-dimming Rear-view Mirror
  • Single Slot Cd/mp3 Player
  • Bluetoothâ® For Phone
  • Am/fm Radio: Siriusxm
  • 4.2" Diagonal Color Display Driver Info Center
  • 110-volt Ac Power Outlet
  • Rear 60/40 Folding Bench Seat (folds Up)
  • Theft Deterrent System (unauthorized Entry)
  • Led Cargo Box Lighting
  • Ez-lift & Lower Tailgate
  • Color-Keyed Carpeted Floor Mats
  • Power Windows W/driver Express up & Down
  • Manual Tilt-Wheel/telescoping Steering Column
  • Radio: Am/fm/siriusxm/hd
  • Onstar 4g Lte
  • Remote Locking Tailgate
  • Exterior Parking Camera Rear
  • Digital Steering Assist
  • Premium Audio System: Gmc Infotainment System
  • Onstar Limited Trial Service Guidance Plan
  • Off-road Package
  • Engine Block Heater
  • Body-color Door Handles
  • Body-color Front Bumper
  • 3.73 Rear Axle Ratio
  • Hill Descent Control
  • Preferred Equipment Group 4sa
  • Camper & 5th Wheel Trailer Wiring Provisions
  • Body Color Bodyside Moldings
  • All-terrain Package
  • Chrome Power-adjustable Heated Outside Mirrors
  • Exhaust Brake
  • Black Mirror Caps
  • Ultrasonic Front & Rear Park Assist
  • Spray-on Pickup Box Bed Liner
  • Floor Mounted Console
  • Front License Plate Kit
  • Heated Leather Wrapped Steering Wheel
  • Rear Body-Color Bumper W/bumper Cornersteps
  • Duramax Plus Package
  • Radio: Am/fm/siriusxm/hd W/navigation
  • Wireless Charging
  • Z71 Badging
  • 4" Round Black Tubular Assist Steps (lpo)
  • Bose 6 Speaker Sound System
  • All-Weather Floor Liner (lpo)
  • Wheels: 20" Polished Aluminum W/dark Argent Pkts
  • Front Full Feature Ventilated Bucket Seats
  • Black Painted Mirror Caps
  • MSRP
  • Price
City MPG
MPG is estimated only and will vary by equipment and options.
Odometer: 10
Fuel: Diesel
Engine: 6.6L
Transmission: 6 Speed Automatic
Drivetrain: 4 WD
Cylinders: 8 Cyl.
Exterior: Onyx Black
Interior: Jet Black/Spice Red All Terrain
VIN: 1GT12TEY7JF190084
Stock No.: 118089

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Sat: 8 am - 12 pm
Sun: Closed
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Sat: 8 am - 12 pm
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Wes Finch Auto Plaza
410 West Street S
Grinnell, IA 50112-0537
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