2021 GMC Sierra 1500 Elevation




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Vehicle Information

VIN: 3GTU9CET5MG303613
Stock #: MG303613T
Model Code: TK10543
  • Condition Used
  • Body Style Crew Cab Pickup
  • Exterior Color Cayenne Red Tintcoat
  • Interior Color Jet Black
  • Mileage 169,788
  • Fuel Economy
    City/Highway 22/26 MPG
  • Engine Diesel I6 3.0L/183
  • Transmission 10-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED / Four Wheel Drive
  • Fuel Type Diesel Fuel

Highlighted Features

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

Dealer Comments

Why BUY from Twin City Certified Used Cars?

When you choose this Cayenne Red Tintcoat 2021 GMC Sierra 1500 Elevation with 169,788 miles, you are not just buying a used vehicle - you are investing in quality, reliability and peace of mind. Our clientele depend on us for Transparent Pricing, Convenience and, most importantly, Customer FIRST Service!



What this vehicle includes:

Preferred Equipment Group 3SB

  • GMC Connected Access Capable
  • Power Front Windows with Passenger Express Down
  • Power Rear Windows with Express Down
  • Deep-Tinted Glass
  • Keyless Open and Start
  • Power Door Locks
  • Power Front Windows with Driver Express Up/down
  • Color-Keyed Carpeting Floor Covering
  • Front Rubberized-Vinyl Floor Mats
  • Rear Rubberized-Vinyl Floor Mats
  • Remote Vehicle Starter System
  • Electric Rear-Window Defogger
  • Compass
  • Body-Color Surround Grille
  • GMC Infotainment Audio System
  • 12-Volt Rear Auxiliary Power Outlet
  • Electrical Lock Control Steering Column
  • Single Speed Transfer Case
  • Elevation Value Package
  • 275/60R20 AS BW Tires
  • OnStar and GMC Connected Services Capable
  • LED Cargo Area Lighting
  • Steering Wheel Audio Controls
  • Rear Dual USB Charging-Only Ports
  • Theft Deterrent System (unauthorized Entry)
  • Front Frame-Mounted Black Recovery Hooks
  • 4G LTE Wi-Fi Hotspot Capable




Safety and Security

  • Rear camera - Watching your back! The rear camera helps you see obstacles and hazards you otherwise couldn't by showing enhanced images of what is behind you. The rear camera is an extra set of eyes that's both convenient and safe.

Technology and Telematics

  • Smart device mirroring - Smartphone, meet smart car. You can control your device through your vehicle's infotainment system. Smart device mirroring brings together safety and convenience by making it easier to find what you're looking for while keeping your eyes on the road.
  • Smart device mirroring - Smartphone, meet smart car. You can control your device through your vehicle's infotainment system. Smart device mirroring brings together safety and convenience by making it easier to find what you're looking for while keeping your eyes on the road.
  • Mobile hotspot - WiFi on the fly. Connect your devices to the Internet through your vehicle's private mobile hotspot and take the internet wherever your journey takes you, without eating up your data allowance. Find the hotspot with mobile hotspot.
  • Mobile hotspot - WiFi on the fly. Connect your devices to the Internet through your vehicle's private mobile hotspot and take the internet wherever your journey takes you, without eating up your data allowance. Find the hotspot with mobile hotspot.


EMISSIONS, FEDERAL REQUIREMENTS, ENGINE, DURAMAX 3.0L TURBO-DIESEL I6, TRANSMISSION, 10-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED, GVWR, 7200 LBS. (3266 KG), REAR AXLE, 3.23 RATIO, WHEELS, 20"" X 9"" (50.8 CM X 22.9 CM) BLACK GLOSS PAINTED ALUMINUM, TIRES, 275/60R20 ALL-SEASON, BLACKWALL, SEATS, FRONT BUCKET, JET BLACK, CLOTH SEAT TRIM, AUDIO SYSTEM, GMC INFOTAINMENT SYSTEM WITH 8"" DIAGONAL COLOR TOUCH-SCREEN, AM/FM STEREO, ENGINE BLOCK HEATER, CENTER CONSOLE, FLOOR-MOUNTED Come on in to Twin City Certified Used Cars today at 1759 W Broadway Ave Maryville TN 37801 or call (865) 980-2600 to schedule a test drive!

Eligible Benefits

All Features

  • Trailering Package includes trailer hitch, 7-pin and 4-pin connectors and (CTT) Hitch Guidance
  • Elevation Convenience Package includes (CJ2) dual climate control, (A2X) 10-way power driver seat including power lumbar, (KA1) heated driver and passenger seats, (KI3) heated steering wheel, (N37) manual tilt/telescoping steering column and (B1J) rear wheelhouse liners (Included with (PDE) Elevation Value Package. Crew Cab models include (R7O) Cloth Rear Seat Storage Package.)
  • Elevation Value Package includes (G80) auto-locking rear differential and (Z82) Trailering Package (If (PDQ) Preferred Package is ordered (A50) bucket seats are required.)
  • Pickup bed
  • Automatic Stop/Start
  • Auto-locking rear differential
  • Transfer case, single speed, electronic Autotrac with push button control (4WD models only)
  • Four wheel drive
  • Frame, fully-boxed, hydroformed front section
  • Recovery hooks, front, frame-mounted, Black
  • Cargo tie downs (12), fixed, rated at 500 lbs per corner
  • Steering, Electric Power Steering (EPS) assist, rack-and-pinion
  • Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
  • Capless Fuel Fill
  • Exhaust, single outlet
  • Exhaust, aluminized stainless-steel muffler and tailpipe
  • Wheels, 20" x 9" (50.8 cm x 22.9 cm) Black gloss painted aluminum
  • Tires, 275/60R20 all-season, blackwall
  • Tire, spare 255/80R17SL all-season, blackwall (Included and only available with 20" or 22" wheels and tires.)
  • 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, body-color lower (Front bumper color will be high gloss black.)
  • Bumper, rear body-color with corner steps
  • CornerStep, rear bumper
  • Grille (Body-color surround with high gloss Black mesh and inserts.)
  • Headlamps, LED reflector with incandescent turn signals and LED signature Daytime Running Lamps
  • Fog lamps, LED
  • Taillamps, LED tail and stop light with incandescent reverse light
  • Mirrors, outside heated power-adjustable
  • 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, body-color
  • Audio system, GMC Infotainment System with 8" diagonal color touch-screen, AM/FM stereo with seek-and-scan and digital clock, includes Bluetooth® streaming audio for music and select phones; featuring wired Android Auto and Apple CarPlay capability for compatible phones
  • SiriusXM Radio enjoy an All Access trial subscription with over 150 channels including commercial-free music, plus sports, news and entertainment. Plus listening on the SiriusXM app, online and at home on compatible connected devices is included, so you'll hear the best SiriusXM has to offer, anywhere life takes you. Welcome to the world of SiriusXM. (IMPORTANT: The SiriusXM radio trial package is not provided on vehicles that are ordered for Fleet Daily Rental ("FDR") use. 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. See the SiriusXM Customer Agreement at www.siriusxm.com for complete terms and how to cancel. All fees, content, features, and availability are subject to change. GM connected vehicle services vary by vehicle model and require active service plan, working electrical system, cell reception and GPS signal. See onstar.com for details and limitations.)
  • Audio system feature, 6-speaker system
  • Bluetooth® for phone connectivity to vehicle infotainment system
  • Steering wheel audio controls
  • 4G LTE Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
  • Seats, front 40/20/40 split-bench with covered armrest storage and under-seat storage (lockable)
  • Seat adjuster, driver 10-way power including lumbar
  • Seat adjuster, passenger 4-way manual
  • Seating, heated driver and front outboard passenger
  • Seat, Cloth Rear with Storage Package, 60/40 folding bench for Crew Cab models, includes seatback storage on left and right side, center fold out armrest with 2 cupholders, (includes child seat top tether anchor)
  • Floor covering, color-keyed carpeting
  • Floor mats, rubberized-vinyl front (Deleted when (RIA) All-weather floor liner, LPO is ordered.)
  • Floor mats, rubberized-vinyl rear (Deleted when (RIA) All-weather floor liner, LPO is ordered.)
  • Steering column, manual Tilt-Wheel and telescoping
  • Steering wheel, leather-wrapped
  • Steering wheel, heated
  • Driver Information Center, 4.2" diagonal color display includes driver personalization
  • Compass, located in instrument cluster
  • Exterior Temperature Display, located in radio display
  • Brake lining wear indicator
  • Windows, power front, drivers express up/down
  • Window, power front, passenger express down
  • Windows, power rear, express down
  • Door locks, power
  • Keyless Open and Start
  • Remote vehicle starter system
  • Cruise control, steering wheel-mounted
  • Theft-deterrent system, unauthorized entry
  • Steering column, lock control, electrical
  • USB ports, 2 (first row) located on instrument panel
  • Power outlet, front auxiliary, 12-volt
  • USB ports, dual, charge-only (2nd row)
  • Power outlet, rear auxiliary, 12-volt
  • Air conditioning, dual-zone automatic climate control (Models built before 9-6-2021 feature digital temperature displays on the Climate Control Knobs. Certain vehicles built on or after 9-6-2021 will include (00D) Not Equipped with Climate Control Knob Digital Temperature Display, which removes the digital temperatures displayed on the Climate Control Knobs. See dealer for details.)
  • Air vents, rear
  • Defogger, rear-window electric
  • Mirror, inside rearview, manual tilt
  • Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
  • GMC Connected Access capable (Subject to terms. See onstar.com or dealer for details.)
  • 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 and GMC connected services capable (Terms and limitations apply. See onstar.com or dealer for details.)
  • Hitch Guidance
  • Rear Vision Camera
  • 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 with Tire Fill Alert (does not apply to spare tire)
  • Rear Seat Reminder
  • Trailering Package includes trailer hitch
  • 7-pin and 4-pin connectors and (CTT) Hitch Guidance
  • Rear axle
  • 3.42 ratio (Included and only available with (L3B) 2.7L Turbo engine or (NHT) Max Trailering Package.)
  • Pickup bed
  • GVWR
  • 7000 lbs. (3175 kg) (Requires Crew Cab or Double Cab 4WD model and (L3B) 2.7L Turbo engine. Requires Crew Cab 2WD model and (LM2) Duramax 3.0L Turbo-Diesel I6 engine. Requires Double Cab 4WD model with (L84) 5.3L EcoTec3 V8 engine without (NHT) Max Trailering Package.)
  • Automatic Stop/Start
  • Transfer case
  • single speed
  • electronic Autotrac with push button control (4WD models only)
  • Four wheel drive
  • Alternator
  • 220 amps (Included and only available with (L3B) 2.7L Turbo engine
  • (LM2) Duramax 3.0L Turbo-Diesel I6 engine or (NHT) Max Trailering Package.)
  • Battery
  • heavy-duty 730 cold-cranking amps/80 Amp-hr
  • maintenance-free with rundown protection and retained accessory power (Included and only available with (L84) 5.3L EcoTec3 V8 engine
  • (L3B) 2.7L Turbo engine and (L87) 6.2L EcoTec3 V8 engine.)
  • Frame
  • fully-boxed
  • hydroformed front section
  • Recovery hooks
  • front
  • frame-mounted
  • black
  • Cargo tie downs (12)
  • fixed
  • rated at 500 lbs per corner
  • Steering
  • Electric Power Steering (EPS) assist
  • rack-and-pinion
  • Brakes
  • 4-wheel antilock
  • 4-wheel disc with DURALIFE rotors
  • Capless Fuel Fill
  • Exhaust
  • single outlet
  • Exhaust
  • aluminized stainless-steel muffler and tailpipe
  • 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
  • body-color lower (Front bumper color will be high gloss black.)
  • Bumper
  • rear body-color with corner steps
  • CornerStep
  • rear bumper
  • Grille (Body-color surround with high gloss Black mesh and inserts.)
  • Fog lamps
  • LED
  • Taillamps
  • LED tail and stop light with incandescent reverse light
  • 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
  • body-color
  • Audio system feature
  • 6-speaker system
  • Steering wheel audio controls
  • 4G LTE Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
  • Seat adjuster
  • passenger 4-way manual
  • Seat
  • Cloth Rear with Storage Package
  • 60/40 folding bench for Crew Cab models
  • includes seatback storage on left and right side
  • center fold out armrest with 2 cupholders
  • (includes child seat top tether anchor)
  • Floor covering
  • color-keyed carpeting
  • Steering wheel
  • leather-wrapped
  • Instrument cluster
  • 6-gauge cluster featuring speedometer
  • fuel level
  • engine temperature
  • tachometer
  • voltage and oil pressure
  • Driver Information Center
  • 4.2" diagonal color display includes driver personalization
  • Compass
  • located in instrument cluster
  • Exterior Temperature Display
  • located in radio display
  • Brake lining wear indicator
  • Remote vehicle starter system
  • Cruise control
  • steering wheel-mounted
  • Theft-deterrent system
  • unauthorized entry
  • Steering column
  • lock control
  • electrical
  • USB ports
  • dual
  • charge-only (2nd row)
  • Air vents
  • rear
  • Mirror
  • inside rearview
  • manual tilt
  • Assist handles front A-pillar mounted for driver and passenger
  • rear B-pillar mounted
  • GMC Connected Access capable (Subject to terms. See onstar.com or dealer for details.)
  • 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.)
  • Hitch Guidance
  • 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
  • Rear seat reminder
  • Mileage
    • Fuel Economy Est-Combined (MPG): 24
    • Fuel Economy Est-Combined (MPG): 19
    • EPA Fuel Economy Est - City (MPG): 22
    • EPA Fuel Economy Est - City (MPG): 18
    • EPA Fuel Economy Est - Hwy (MPG): 26
    • EPA Fuel Economy Est - Hwy (MPG): 21
  • Electrical
    • Cold Cranking Amps @ 0° F (Primary): 850
    • Cold Cranking Amps @ 0° F (Primary): 730
    • Maximum Alternator Capacity (amps): 220
    • Maximum Alternator Watts: - TBD -
  • Cooling System
    • Total Cooling System Capacity (qts): - TBD -
  • Weight Information
    • Gross Axle Wt Rating - Front (lbs): 3800
    • Gross Axle Wt Rating - Rear (lbs): 3800
    • Curb Weight - Front (lbs): 2839
    • Curb Weight - Rear (lbs): 1976
    • Gross Vehicle Weight Rating Cap (lbs): 7000
    • Gross Combined Wt Rating (lbs): 15000
    • Gross Combined Wt Rating (lbs): 14500
  • Trailering
    • Dead Weight Hitch - Max Trailer Wt. (lbs): 5000
    • Dead Weight Hitch - Max Tongue Wt. (lbs): 500
    • Wt Distributing Hitch - Max Trailer Wt. (lbs): 8500
    • Wt Distributing Hitch - Max Trailer Wt. (lbs): 8900
    • Wt Distributing Hitch - Max Tongue Wt. (lbs): 850
    • Wt Distributing Hitch - Max Tongue Wt. (lbs): 890
    • Fifth Wheel Hitch - Max Trailer Wt. (lbs): 7000
    • Fifth Wheel Hitch - Max Trailer Wt. (lbs): 8400
    • Fifth Wheel Hitch - Max Tongue Wt. (lbs): 1750
    • Fifth Wheel Hitch - Max Tongue Wt. (lbs): 2100
    • Maximum Trailering Capacity (lbs): 10900
  • Suspension
    • Suspension Type - Front: Independent
    • Suspension Type - Rear: Solid Axle
    • Spring Capacity - Front (lbs): 3800
    • Spring Capacity - Rear (lbs): 3850
    • Axle Type - Front: - TBD -
    • Axle Type - Rear: - TBD -
    • Axle Capacity - Front (lbs): 3800
    • Axle Capacity - Rear (lbs): 3800
    • Axle Ratio (:1) - Front: 3.42
    • Axle Ratio (:1) - Rear: 3.42
    • Shock Absorber Diameter - Front (mm): 50
    • Shock Absorber Diameter - Rear (mm): 50
    • 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): 13.5 x 1.18
    • Rear Brake Rotor Diam x Thickness (in): 13.6 x 0.79
  • Tires
    • Front Tire Order Code: QAB
    • Rear Tire Order Code: QAB
    • Spare Tire Order Code: QAQ
    • Front Tire Size: 275/60R20
    • Rear Tire Size: 275/60R20
    • Spare Tire Size: 255/80R17SL
    • Front Tire Capacity (lbs): - TBD -
    • Rear Tire Capacity (lbs): - TBD -
    • Spare Tire Capacity (lbs): - TBD -
    • Revolutions/Mile @ 45 mph - Front: - TBD -
    • Revolutions/Mile @ 45 mph - Rear: - TBD -
    • Revolutions/Mile @ 45 mph - Spare: - TBD -
  • Wheels
    • Front Wheel Size (in): 20 x 9.0
    • Rear Wheel Size (in): 20 x 9.0
    • Spare Wheel Size (in): 17 x - TBD -
    • 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): 46.9
    • Turning Diameter - Wall to Wall (ft): - TBD -
  • Frame
    • Frame Type: Hydroformed
  • Fuel Tank
    • Fuel Tank Capacity, Approx (gal): 24
    • Fuel Tank Location: - TBD -
  • Exterior Dimensions
    • Wheelbase (in): 147.43
    • Length, Overall (in): 231.72
    • Width, Max w/o mirrors (in): 81.24
    • Height, Overall (in): 75.51
    • 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): 8.09
    • Ground Clearance, Rear (in): 8.09
  • 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
    • Tons/yr of CO2 Emissions @ 15K mi/year: 8.5
    • Tons/yr of CO2 Emissions @ 15K mi/year: 9.3
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The Manufacturer's Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.