Pre-Owned 2025 GMC Sierra 2500HD Pro

VIN: 1GT4ULE70SF120376
Stock: NF6627B

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New vehicle pricing includes all offers and incentives. Tax, Title, Dealer Fees and Tags not included in vehicle prices shown and must be paid by the purchaser. While great effort is made to ensure the accuracy of the information on this site, errors do occur so please verify information with a customer service rep. This is easily done by calling us at 316-844-1383 or by visiting us at the dealership.

**With approved credit. Terms may vary. Monthly payments are only estimates derived from the vehicle price with a 72 month term, 5.9% interest and 20% downpayment.

Conklin Credit Cash requires financing through Conklin Automotive Newton. Minimum amount financed $20,000. Offer not valid with incentivized rates on new vehicles. See dealer for details.

Pricing includes financing with dealer. $750 additional charge for cash purchases.

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Basic Info

Exterior:

Gray
Drivetrain:

4WD
Interior:

Black
Transmission:

10-Speed Automatic
Engine:

6.6L V8

Key Features

AWD
Android Auto
Apple CarPlay
Backup Camera
Bluetooth
Forward Collision Warning
Keyless Entry
Lane Departure Warning
Push Start
Side-Impact Air Bags
Tow Package
WiFi Hotspot

Description

2025 GMC Sierra 2500HD Pro Thunderstorm Gray 10-Speed Automatic, 4WD, Black Cloth.

Drive Forever limited lifetime engine and transmission protection on all eligible new and used vehicles. Every new and Conklin-Certified used vehicle includes a complimentary rental vehicle when you have any Service completed for three full years. Every Conklin-Certified used vehicle is backed by a 3-day buyback guarantee. Conklin Automotive Newton New and Used Car Dealership near Wichita Kansas. Recent Arrival!

Vehicle Details

Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door (Deleted with (ZW9) pickup bed delete.)
Bumper, front chrome lower
Bumper, rear chrome with bumper CornerSteps
Bed Step, Black integrated on forward portion of bed on driver and passenger side (Not available on (ZW9) pickup bed delete.)
CornerStep, rear bumper
Cargo tie downs (12), fixed, rated at 500 lbs per corner
Moldings, beltline, Black
Grille (Chrome with flat black grille insert bars.)
Lamps, cargo area cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel
Taillamps, LED Signature Tail, Incandescent Brake, Turn & Reverse Lamps
Mirrors, outside high-visibility vertical trailering lower convex mirrors, manual-folding/extending (extends 3.31" [84.25mm]), molded in Black (Not available on Regular Cab models.)
Glass, solar absorbing, tinted
Door handles, Black grained
Tailgate, standard (Deleted with (ZW9) pickup bed delete.)
Tailgate, locking, utilizes same key as ignition and door (Included and only available with (QK1) standard tailgate. Deleted with (ZW9) pickup bed delete.)
Tailgate, gate function manual, no lift assist (Deleted with (ZW9) pickup bed delete.)
Tailgate and bed rail protection caps, top (Deleted with (ZW9) pickup bed delete.)

Seat adjuster, driver 4-way manual
Seat adjuster, passenger 4-way manual
Seat, rear 60/40 folding bench (folds up), 3-passenger (includes child seat top tether anchor) (Not available with Regular Cab model.)
Steering wheel, urethane
Steering column, Tilt-Wheel, manual with wheel locking security feature
Instrument cluster 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
Driver Information Center, 3.5" diagonal monochromatic display
Rear Seat Reminder (Requires Crew Cab or Double Cab model.)
Exterior Temperature Display, located in radio display
Compass, located in instrument cluster
Power outlet, front auxiliary, 12-volt
Air conditioning, single-zone
Air vents, rear (Not available with Regular Cab model.)
Mirror, inside rearview, manual tilt
Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted

Audio system feature, 6-speaker system (Requires Crew Cab or Double Cab model.)
Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)

Engine, 6.6L V8 with Direct Injection and Variable Valve Timing, gasoline, (401 hp [299 kW] @ 5200 rpm, 464 lb-ft of torque [629 N-m] @ 4000 rpm)
Rear axle, 3.73 ratio (Requires (L8T) 6.6L V8 gas engine.)
GVWR, 10,450 lbs. (4740 kg) (Included and only available with TK20743 model and (L8T) 6.6L V8 gas engine with 17" wheels or TC20753 model and (L8T) 6.6L V8 gas engine with 18" or 20" wheels.)
Push Button Start
Transfer case, two-speed, electronic shift with push button controls (Requires 4WD models.)
Auto-locking rear differential
Four wheel drive
Cooling, external engine oil cooler
Cooling, auxiliary external transmission oil cooler
Air filter, heavy-duty
Air filtration monitoring
Battery, heavy-duty 720 cold-cranking amps/80 Amp-hr maintenance-free with rundown protection and retained accessory power (Included and only available with (L8T) 6.6L V8 gas engine.)
Alternator, 170 amps (Requires (L8T) 6.6L V8 gas engine.)
Trailer brake controller, integrated
Recovery hooks, front, frame-mounted, Black
Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section
Suspension Package (Not available with (X31) Off-Road Package.)
Steering, Recirculating Ball with smart flow power steering system
Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
Brake lining wear indicator
Capless Fuel Fill (Requires (L8T) 6.6L gas V8 engine. Not included with (ZW9) pickup bed delete.)

StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
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.)
HD Rear Vision Camera (Not available with (ZW9) pickup bed delete. Removed with (UV2) HD Surround Vision.)
Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching (Deleted with (ZW9) pickup bed delete.)
Following Distance Indicator (Included and only available with (PDI) Sierra HD Pro Safety.)
Rear Seat Belt Indicator (Requires Crew Cab or Double Cab model.)
Seat Belt Adjustable Guide Loops, front row only (Included and only available on Crew Cab and Double Cab models. Not available with (ZW9) pickup bed delete.)
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) Sierra HD Pro Safety.)
Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to help encourage safe driving behavior. It can limit certain available vehicle features, and it prevents certain safety systems from being turned off. An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver
Tire Pressure Monitoring System, auto learn includes Tire Fill Alert (does not apply to spare tire)
Trailering Information Label provides max trailer ratings for tongue weight, conventional, gooseneck and 5th wheel trailering (Not available on (ZW9) pickup bed delete.)
OnStar Basics (OnStar Fleet Basics for Fleet) Drive confidently with core OnStar services including select remote commands, built-in voice assistance, real-time traffic and navigation, and Automatic Crash Response to help if you're in need. (OnStar Basics includes select remote commands, Navigation, Voice Assistance, and Automatic Crash Response, for eligible vehicles with compatible software. For MY25 vehicles, 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.)

Vehicle Name: GMC Sierra 2500HD
Body Style: Crew Cab Pickup
Body Code: E63
Drivetrain: Four Wheel Drive
Passenger Capacity: 6
Gross Axle Wt Rating - Front: 4800
Gross Axle Wt Rating - Rear: 6390
Curb Weight - Front: 4023
Curb Weight - Rear: 2822
Gross Vehicle Weight Rating Cap: 10450
Fuel Economy Est-Combined:
EPA Fuel Economy Est - City:
EPA Fuel Economy Est - Hwy:
Tons/yr of CO2 Emissions @ 15K mi/year:
Gross Combined Wt Rating: 24500
Dead Weight Hitch - Max Trailer Wt.: 5000
Dead Weight Hitch - Max Tongue Wt.: 500
Wt Distributing Hitch - Max Trailer Wt.: 16000
Wt Distributing Hitch - Max Tongue Wt.: 1600
Fifth Wheel Hitch - Max Trailer Wt.: 18380
Fifth Wheel Hitch - Max Tongue Wt.: 4595
Maximum Trailering Capacity: 20000
Engine Order Code: L8T
Engine Type: Gas V8
Displacement: 6.6L/- TBD -
Fuel System: Direct Injection
SAE Net Horsepower @ RPM: 401 @ 5200
SAE Net Torque @ RPM: 464 @ 4000
Trans Order Code: MKM
Trans Type: 10
Trans Description Cont.: Automatic
Trans Description Cont. Again:
First Gear Ratio (:1): 4.54
Second Gear Ratio (:1): 2.87
Third Gear Ratio (:1): 2.06
Fourth Gear Ratio (:1): 1.72
Fifth Gear Ratio (:1): 1.48
Sixth Gear Ratio (:1): 1.26
Seventh Gear Ratio (:1): 1.00
Eighth Gear Ratio (:1): 0.85
Ninth Gear Ratio (:1): 0.69
Tenth Gear Ratio (:1): 0.63
Reverse Ratio (:1): 4.54
Clutch Size:
Trans Power Take Off:
Trans PTO Access:
Transfer Case Model: - TBD -
Transfer Case Gear Ratio (:1), High: 1
Transfer Case Gear Ratio (:1), Low: - TBD -
Transfer Case Power Take Off:
Cold Cranking Amps @ 0° F (Primary): 720
Cold Cranking Amps @ 0° F (2nd):
Maximum Alternator Capacity (amps): 170
Maximum Alternator Watts:
Total Cooling System Capacity: - TBD -
Engine Oil Cooler: Yes
Frame Type: Box Ladder
Suspension Type - Front: Short/Long Arm w/Torsion Bar
Suspension Type - Rear: 2-Stage Multi-Leaf
Spring Capacity - Front: - TBD -
Spring Capacity - Rear: - TBD -
Axle Type - Front: - TBD -
Axle Type - Rear: - TBD -
Axle Capacity - Front: - TBD -
Axle Capacity - Rear: - TBD -
Axle Ratio (:1) - Front: 3.73
Axle Ratio (:1) - Rear: 3.73
Shock Absorber Diameter - Front: 51
Shock Absorber Diameter - Rear: 51
Stabilizer Bar Diameter - Front: 1.38
Stabilizer Bar Diameter - Rear:
Front Tire Order Code: QHQ
Rear Tire Order Code: QHQ
Spare Tire Order Code: ZHQ
Front Tire Size: LT245/75R17E
Rear Tire Size: LT245/75R17E
Spare Tire Size: LT245/75R17E
Front Tire Capacity: - TBD -
Rear Tire Capacity: - TBD -
Spare Tire Capacity: - TBD -
Revolutions/Mile @ 45 mph - Front: - TBD -
Revolutions/Mile @ 45 mph - Rear: - TBD -
Revolutions/Mile @ 45 mph - Spare: - TBD -
Front Wheel Size: 17 x - TBD -
Rear Wheel Size: 17 x - TBD -
Spare Wheel Size: 17 x - TBD -
Front Wheel Material: Steel
Rear Wheel Material: Steel
Spare Wheel Material: - TBD -
Steering Type: Pwr Recirculating Ball
Steering Ratio (:1), On Center: - TBD -
Steering Ratio (:1), At Lock: - TBD -
Turning Diameter - Curb to Curb: 52.7
Turning Diameter - Wall to Wall: - TBD -
Brake Type: Pwr
Brake ABS System: 4-Wheel
Brake ABS System (Second Line):
Disc - Front (Yes or ): Yes
Disc - Rear (Yes or ): Yes
Front Brake Rotor Diam x Thickness: 14 x 1.6
Rear Brake Rotor Diam x Thickness: 14.1 x 1.3
Drum - Rear (Yes or ):
Rear Drum Diam x Width:
Fuel Tank Capacity, Approx: 36
Aux Fuel Tank Capacity, Approx:
Fuel Tank Location: - TBD -
Aux Fuel Tank Location:
Front Head Room: 43.03
Front Leg Room: 44.53
Front Shoulder Room: 66.02
Front Hip Room: 61.18
Second Head Room: 40.12
Second Leg Room: 43.4
Second Shoulder Room: 65.3
Second Hip Room: 60.24
Wheelbase: 158.94
Length, Overall: 250.75
Width, Max w/o mirrors: 81.85
Height, Overall: 79.82
Overhang, Front: - TBD -
Overhang, Rear w/o bumper: - TBD -
Front Bumper to Back of Cab: - TBD -
Cab to Axle: 42.17
Cab to End of Frame: - TBD -
Ground to Top of Load Floor: - TBD -
Ground to Top of Frame: - TBD -
Frame Width, Rear: - TBD -
Ground Clearance, Front: 10.12
Ground Clearance, Rear: 10.12
Cargo Box Length @ Floor: 82.2
Cargo Box Width @ Top, Rear: - TBD -
Cargo Box Width @ Floor: 71.4
Cargo Box Width @ Wheelhousings: 51.85
Cargo Box (Area) Height: 21
Tailgate Width: - TBD -
Cargo Volume: 69.5
Ext'd Cab Cargo Volume: - TBD -
Model Group: Sierra
Vehicle Segment: Large Pick-up
Vehicle Type: Crew Cab
Body Cab Style: Crew Cab
Bed Style: regular
Engine Displacement Units: 6.6
Engine Camshaft: OHV
Engine Block Type: iron
Engine Cylinder Count: 8
Engine Valve Count: 2
Country of Origin: United States GMC Truck

Preferred Equipment Group 1SA
3.73 Rear Axle Ratio
Wheels: 17" Silver Painted Steel
17" Machined Aluminum Wheels
Front 40/20/40 Split-Bench Seats
Vinyl Seat Trim
Convenience Package
Radio: AM/FM w/GMC Infotainment System
Electric Rear-Window Defogger
Color-Keyed Carpeting Floor Covering
120-Volt Instrument Panel Power Outlet
2 Charge-Only Rear USB Ports
Deep-Tinted Glass
Front License Plate Kit
LED Cargo Area Lighting
Power-Adjustable Black Outside Mirrors
Pickup Box
6" Rectangular Black Tubular Assist Steps (LPO)
Suspension Package
4-Way Manual Driver Seat Adjuster
4-Way Manual Passenger Seat Adjuster
Solar Absorbing Tinted Glass
Remote Keyless Entry
Front Rubberized-Vinyl Floor Mats
Rear Rubberized-Vinyl Floor Mats
Push Button Start
Outside Power-Adjustable Black Mirrors
Auto-Dimming Inside Rear-View Mirror
Chrome Grille w/Flat Black Grille Insert Bars
120-Volt Bed Mounted Power Outlet
Heavy-Duty 80 Amp Battery
2-Speed Electronic Shift Transfer Case
Sierra HD Pro Safety
Perimeter Lighting
Wireless Phone Projection
EZ Lift Power Lock & Release Tailgate
Buckle to Drive
IntelliBeam Automatic High Beam On/Off
2 Charge/Data USB Ports
OnStar Services Capable
Following Distance Indicator
Forward Collision Alert
Lane Departure Warning System
Automatic Emergency Braking
Front Pedestrian Braking
6-Speaker Audio System Feature
4-Wheel Disc Brakes
Apple CarPlay/Android Auto
Emergency communication system: OnStar
Auto High-beam Headlights
Front Center Armrest w/Storage
Compass
Variably intermittent wipers
Trip computer
Traction control
Tilt steering wheel
Split folding rear seat
Speed control
Remote keyless entry
Rear step bumper
Rear reading lights
Power windows
Power steering
Passenger vanity mirror
Passenger door bin
Panic alarm
Overhead console
Overhead airbag
Outside temperature display
Occupant sensing airbag
Low tire pressure warning
Illuminated entry
Fully automatic headlights
Front wheel independent suspension
Front reading lights
Front anti-roll bar
Dual front side impact airbags
Dual front impact airbags
Driver door bin
Delay-off headlights
Bumpers: chrome
Brake assist
AM/FM radio
ABS brakes
Voltmeter
Tachometer
Electronic Stability Control
Air Conditioning
6 Speakers
Driver Air Bag
Passenger Air Bag
Passenger Air Bag On/Off Switch
Front Side Air Bag
Front Head Air Bag
Rear Head Air Bag
A/C
AM/FM Stereo
ABS
Cruise Control
Locking/Limited Slip Differential
Four Wheel Drive
8 Cylinder Engine
Floor Mats
Gasoline Fuel
Daytime Running Lights
Keyless Entry
Power Door Locks
Running Boards/Side Steps
Pass-Through Rear Seat
Split Bench Seat
Power Steering
Adjustable Steering Wheel
Conventional Spare Tire
Traction Control
Power Windows
A/T
MP3 Capability
Power Outlet
Tow Hitch
Tow Hooks
Tire Pressure Monitor
Bluetooth Connection
Back-Up Camera
Stability Control
Keyless Start
Auxiliary Audio Input
Rear Bench Seat
Passenger Air Bag Sensor
Lane Departure Warning
WiFi Hotspot
10-Speed A/T
Smart Device Integration
Driver Restriction Features
Front Collision Mitigation
Front Collision Warning
Automatic Highbeams

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