Pre-Owned 2020 GMC Sierra 1500 SLT Four Wheel Drive Crew Cab
- VIN: 1GTU9DED4LZ284016
- Stock: G3976A
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Details
Pre-Owned 2020 GMC Sierra 1500 SLT
VIN: 1GTU9DED4LZ284016STOCK: G3976A
History Report
Basic Info
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Exterior:RED QUARTZ TINTCOAT
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Drivetrain:Four Wheel Drive
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Interior:JET BLACK, PERFORATED LEATHER-APPOINTED FRONT SEAT TRIM
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Transmission:Automatic
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Engine:Engine: 5.3L, EcoTec3 V-8, DI, Dynamic Fuel Mgt, V V T
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Fuel Efficiency:15 CITY / 20 HWY
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Mileage:90,343
Key Features
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AWD
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Adaptive Cruise Control
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Android Auto
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Apple CarPlay
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Automatic Climate Control
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Bluetooth
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Fog Lights
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Heated Seats
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Lane Departure Warning
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Lane keep assist
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Parking Sensors / Assist
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Premium Audio
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Premium Plus Package
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Rear Heated Seats
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Side-Impact Air Bags
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Tow Package
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Wireless Phone Charging
Contact a Top Rated Specialist
Enrique Lopez
Sales and Leasing Consultant
Austin Johnson
Sales Consultant
Mike Aiello
Sales & Leasing Consultant
Community Buick GMC Specialists
Enrique Lopez
Sales and Leasing Consultant
Recent Reviews
May 19, 2026
Very pleased with our salesman-Enrique.
Very pleased with our salesman-Enrique. He was very helpful in every aspect of our purchase. Would recommend him to others.
Mar 12, 2026
Are sale person was very professional.
Are sale person was very professional.Wasn’t pushy.Financing was wonderful and helped us get what we needed.Thank you very happy with are purchase.
Aug 05, 2025
Enrique and Tate were wonderful to work with.
Enrique and Tate were wonderful to work with. Definitely assets to the dealership. Patient with questions and made sure I was comfortable with the transaction. Will recommend to others.
Jul 30, 2025
Enrique was a refreshing sales-person.
Enrique was a refreshing sales-person. He was receptive, kind, and rolled with me at the pace and place I was at the entire duration of my buying process. That was greatly appreciated and is what earned and then kept my business.
Apr 17, 2025
Easy experience.
Easy experience. Enrique and Mr. Buser were fantastic to work with, explained everything about the vehicle, the trade, and the purchase price. Quick, easy, well satisfied. A very easy buying experience and we love our new vehicle. Thanks, Enrique!!
Austin Johnson
Sales Consultant
Hi, I’m Austin! I’m originally from Cresco, Iowa, and now call Waterloo home. After spending a few years working in construction, I decided to pursue a career in automotive sales because I enjoy building relationships and helping people find the perfect vehicle for their needs.
When I’m not at the dealership, you’ll usually find me on the golf course, working on home projects, or spending quality time with my wife and our two dogs, Wally and Oliver.
I’m committed to making every customer’s car-buying experience straightforward, enjoyable, and stress-free. Whether you’re purchasing your first vehicle or upgrading to something new, I’d love the opportunity to help you find the right fit.
Recent Reviews
May 09, 2025
I thought young man that I worked with Austin was a very
I thought young man that I worked with Austin was a very knowledgeable and accommodating for what I wanted
Apr 04, 2025
Great Job!
Great Job! Walked in to look at a replacement vehicle, left 30 later with down payment on the table. Picked up it up a few days later clean and ready to drive. The even gave me a drive back to drop off the rental car.
Aug 01, 2024
Austin Johnson was the best sales rep.
Austin Johnson was the best sales rep. Worked to get us a great deal. Good job of showing us the features of the SUV.
Jul 29, 2024
Austin Johnson made car shopping an easy, comfortable,
Austin Johnson made car shopping an easy, comfortable, low pressure experience. I appreciate the kindness and expertise the dealership had! So glad I made my purchase at Community Buick/GMC.
Jun 27, 2024
Very good people to work with.
Very good people to work with. Professional service with a smile, friendly helpful staff willing to do the extra…
Mike Aiello
Sales & Leasing Consultant
Hello! My name is Mike and I’m a sales consultant over here at Community Buick GMC! I was born, raised, and still reside in Oelwein, Iowa. The thing I’m most proud of is my 27-year-old son Brock who is getting married to a lovely young woman named Kristin in June of 2022. When I’m not at the dealership, you can find me in front of a television watching sports or out in the wilderness hunting and fishing. I’ve also been known to watch the occasional bird or two! After my time with the U.S. Navy, I started what has turned into a 20+ year sales career. In addition to sales, I’ve also done some construction and factory work as well as some bartending. That said, sales is my passion because it gives me the chance to build relationships with customers that last for generations. There is nothing like selling a vehicle to a customer and then having that same customer seek you out years later for a vehicle for their son or daughter.
Recent Reviews
Nov 12, 2024
We had a great experience with Mike finding our next
We had a great experience with Mike finding our next family vehicle. He was patient in finding us a specific vehicle we were looking for and listened to our needs and wants.
Sep 27, 2024
We have bought 4 vehicles from Mike.
We have bought 4 vehicles from Mike. We won’t go anywhere else. He takes great care of and works hard for the customer.
Sep 12, 2024
Good experience and friendly staff, totally met our
Good experience and friendly staff, totally met our expectations and would come back again when needing a vehicle
Jul 22, 2024
Excellent and helpful dealership with very experienced
Excellent and helpful dealership with very experienced salesman. New car purchase was made easy. Would return to buy again
Jun 27, 2024
Very good people to work with.
Very good people to work with. Professional service with a smile, friendly helpful staff willing to do the extra…
Kore Seifert
Sales and Leasing Consultant
Recent Reviews
May 28, 2025
Kore was so kind and very helpful.
Kore was so kind and very helpful. He treated me with absolute respect and explained everything as we went. (Not my first time buying a car, and it won't be the last time I buy from him.) I'm not a huge fan of car salesman, but Kore was absolutely amazing. He didn't push me, or pressure me in anyway. Absolutely telling all my friends about this experience.
Apr 16, 2025
the salesmen was very arrogant and pushy, Will not buy
the salesmen was very arrogant and pushy, Will not buy another car from there with him. I didn't appreciate his attitude at all, maybe I wont buy another car there without him.
Kyle Jones
Sales and Leasing Consultant
Recent Reviews
Jun 26, 2026
I asked for next day delivery and they didn’t know if
I asked for next day delivery and they didn’t know if they could do it, but they came through for me.
Jestina Kenser
Sales and Leasing Consultant
Hi, I’m Jestina Kenser, and I’m proud to be part of the team at Community Buick GMC! I’ve always loved cars, so getting to turn that passion into a career is pretty exciting. My favorite part of the job is meeting new people, building connections, and helping make the car-buying experience fun, easy, and stress-free.
I grew up in Dunkerton, Iowa, and now call Waterloo home. I’ve always been motivated to challenge myself—in fact, I earned my Liberal Arts degree from Hawkeye Community College before graduating high school!
When I’m not at the dealership, you can usually find me working out, kayaking, hanging out with my cats Milo and Miso, or looking for my next adrenaline rush. My future goals include working toward my skydiving and motorcycle licenses, so adventure is definitely on the agenda!
I’d love the opportunity to meet you, earn your business, and help you find a vehicle you’re excited to drive!
View More Reviews on DealerRater
Description
This 2020 GMC Sierra 1500 SLT delivers commanding presence and capability in a proven full-size truck platform. With the EcoTec3 5.3L V8 engine and 10-speed automatic transmission, you'll enjoy responsive power paired with EPA-estimated 16 city / 22 highway MPG. Actual mileage may vary. The stunning Red Quartz Tintcoat exterior contrasts beautifully with the Jet Black perforated leather interior, while the Crew Cab Short Box configuration balances comfort with practicality.
- One Owner
- 20 Wheels with All-Terrain Tires
- Bedliner
- X31 Off-Road Package
- Remote Start
- Ventilated and AC Seats
- Adaptive Cruise Control
- Apple CarPlay and Android Auto
- Backup Camera with Blind Spot Monitoring
- Heated Steering Wheel
This Sierra excels in capability thanks to the X31 Off-Road Package featuring heavy-duty suspension, locking rear differential, and hill descent control—perfect for tackling challenging terrain. The fully appointed interior includes a navigation system, Bose premium audio, heated and ventilated leather seats with memory functions, and wireless charging. You'll appreciate the modern convenience of Apple CarPlay and Android Auto integration, lane departure warning, and forward collision alert technology. The truck's trailering package and integrated trailer brake controller make hauling straightforward, while the chromic exterior trim and assist steps add both style and functionality.
- 126 Point Inspection
- Roadside Assistance
- $0 Warranty Deductible
- Vehicle History Report
- All warranty repairs include parts, labor, and towing to the nearest CarBravo dealership (if necessary). Should your vehicle need warranty repair, your CarBravo dealer will make sure you have alternative transportation. Earn points from GM Rewards when you buy a CarBravo vehicle, redeemable towards GM Certified Service, eligible accessories and more. You must sign up or be a GM Rewards member at the time of the vehicle delivery to earn points, see dealer for details. Get a 1-month trial of OnStar safety services like Automatic Crash Response and Roadside Assistance. Get 165+ channels in the car plus access to 350+ channels on the SiriusXM app.
This GMC CarBravo Certified Sierra represents an exceptional opportunity to own a versatile truck backed by comprehensive warranty protection and dealer support. Schedule your test drive today and experience the commanding capability and refined comfort this Sierra delivers.
- One Owner
- 20 Wheels with All-Terrain Tires
- Bedliner
- X31 Off-Road Package
- Remote Start
- Ventilated and AC Seats
- Adaptive Cruise Control
- Apple CarPlay and Android Auto
- Backup Camera with Blind Spot Monitoring
- Heated Steering Wheel
This Sierra excels in capability thanks to the X31 Off-Road Package featuring heavy-duty suspension, locking rear differential, and hill descent control—perfect for tackling challenging terrain. The fully appointed interior includes a navigation system, Bose premium audio, heated and ventilated leather seats with memory functions, and wireless charging. You'll appreciate the modern convenience of Apple CarPlay and Android Auto integration, lane departure warning, and forward collision alert technology. The truck's trailering package and integrated trailer brake controller make hauling straightforward, while the chromic exterior trim and assist steps add both style and functionality.
- 126 Point Inspection
- Roadside Assistance
- $0 Warranty Deductible
- Vehicle History Report
- All warranty repairs include parts, labor, and towing to the nearest CarBravo dealership (if necessary). Should your vehicle need warranty repair, your CarBravo dealer will make sure you have alternative transportation. Earn points from GM Rewards when you buy a CarBravo vehicle, redeemable towards GM Certified Service, eligible accessories and more. You must sign up or be a GM Rewards member at the time of the vehicle delivery to earn points, see dealer for details. Get a 1-month trial of OnStar safety services like Automatic Crash Response and Roadside Assistance. Get 165+ channels in the car plus access to 350+ channels on the SiriusXM app.
This GMC CarBravo Certified Sierra represents an exceptional opportunity to own a versatile truck backed by comprehensive warranty protection and dealer support. Schedule your test drive today and experience the commanding capability and refined comfort this Sierra delivers.
Vehicle Details
Exterior
- 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 surround with high gloss Black mesh and Chrome inserts.)
- Fog lamps, LED
- Taillamps, LED signature taillight with LED stop and reverse light
- Mirror caps, chrome
- 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 box activated with switch on center switch bank or key fob
- 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
Interior
- Seat adjuster, driver 10-way power including lumbar
- Seat adjuster, passenger 10-way power including lumbar
- 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
- Steering column, manual Tilt-Wheel and telescoping
- Steering wheel, leather-wrapped
- Steering wheel, heated
- 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
- In-vehicle Trailering App, System includes checklist, trailer maintenance reminders, trailer security alerts, trailer mileage, tow/haul reminder and trailer electrical diagnostics
- Compass, located in instrument cluster
- Exterior Temperature Display, located in radio display
- Brake lining wear indicator
- Remote vehicle starter system
- Theft-deterrent system, unauthorized entry
- Steering column, lock control, electrical
- Power outlet, instrument panel, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
- USB ports, dual, charge-only (2nd row)
- Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) instrument panel mounted power outlet)
- Air conditioning, dual-zone automatic climate control
- Air vents, rear
- 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.)
Entertainment
- Radio, HD
- 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.)
Mechanical
- Engine, 5.3L EcoTec3 V8 (355 hp [265 kW] @ 5600 rpm, 383 lb-ft of torque [518 Nm] @ 4100 rpm); featuring all-new Dynamic Fuel Management that enables the engine to operate in 17 different patterns between 2 and 8 cylinders, depending on demand, to optimize power delivery and efficiency
- Rear axle, 3.23 ratio (Not available with (NHT) Max Trailering Package.)
- Pickup bed
- GVWR, 7100 lbs. (3221 kg) (Requires Crew Cab 4WD model with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine without (NHT) Max Trailering Package. Requires Crew Cab or Double Cab 2WD model with (L84) 5.3L EcoTec3 V8 engine and (NHT) Max Trailering Package. Requires 4WD Double Cab models and (LM2) Duramax 3.0L Turbo-Diesel I6 engine.)
- Automatic Stop/Start
- Differential, heavy-duty locking rear
- Transfer case, single speed, electronic Autotrac with push button control (4WD models only)
- Four wheel drive
- Cooling, external engine oil cooler (Not available with (LM2) Duramax 3.0L Turbo-Diesel I6 engine.)
- Cooling, auxiliary external transmission oil cooler (Not available with (LM2) Duramax 3.0L Turbo-Diesel I6 engine.)
- Alternator, 170 amps (Included and only available with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine. Not available with (NHT) Max Trailering Package, (LM2) Duramax 3.0L Turbo-Diesel I6 engine or (VYU) Snow Plow Prep 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
- Trailer brake controller, integrated
- 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
Safety
- 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 mode 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
Tech Specs
- Vehicle Name: GMC Sierra 1500
- Body Style: Crew Cab Pickup
- Body Code: E63
- Drivetrain: Four Wheel Drive
- Passenger Capacity: 6
- Gross Axle Wt Rating - Front: 3800
- Gross Axle Wt Rating - Rear: 3800
- Curb Weight - Front: 2849
- Curb Weight - Rear: 1986
- EPA Greenhouse Gas Score: - TBD -
- Fuel Economy Est-Combined: 19
- EPA Fuel Economy Est - City: 16
- EPA Fuel Economy Est - Hwy: 22
- Tons/yr of CO2 Emissions @ 15K mi/year: 9.4
- Gross Vehicle Weight Rating Cap: 7100
- Gross Combined Wt Rating: 15000
- Dead Weight Hitch - Max Trailer Wt.: 5000
- Dead Weight Hitch - Max Tongue Wt.: 500
- Wt Distributing Hitch - Max Trailer Wt.: 9200
- Wt Distributing Hitch - Max Tongue Wt.: 920
- Fifth Wheel Hitch - Max Trailer Wt.: 8100
- Fifth Wheel Hitch - Max Tongue Wt.: 2025
- Maximum Trailering Capacity: 12000
- Engine Type: Gas V8
- Fuel System: Direct Injection
- Engine Order Code: L84
- Displacement: 5.3L/325
- SAE Net Horsepower @ RPM: 355 @ 5600
- SAE Net Torque @ RPM: 383 @ 4100
- Trans Order Code: MQB
- Trans Type: 10
- Trans Description Cont.: Automatic
- Trans Description Cont. Again:
- First Gear Ratio (:1): 4.69
- Second Gear Ratio (:1): 2.98
- Third Gear Ratio (:1): 2.15
- Fourth Gear Ratio (:1): 1.8
- Fifth Gear Ratio (:1): 1.52
- Sixth Gear Ratio (:1): 1.28
- 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): 4.86
- Clutch Size:
- Trans Power Take Off:
- Trans PTO Access:
- Transfer Case Model: Magna
- Transfer Case Gear Ratio (:1), High: 1.0
- Transfer Case Gear Ratio (:1), Low:
- Transfer Case Power Take Off:
- Cold Cranking Amps @ 0° F (Primary): 730
- Cold Cranking Amps @ 0° F (2nd):
- Maximum Alternator Capacity (amps): 170
- Maximum Alternator Watts: - TBD -
- Total Cooling System Capacity: - TBD -
- Engine Oil Cooler: Yes
- Frame Type: Hydroformed
- Suspension Type - Front: Independent
- Suspension Type - Rear: Solid Axle
- Spring Capacity - Front: 3800
- Spring Capacity - Rear: 3850
- Axle Type - Front: - TBD -
- Axle Type - Rear: - TBD -
- Axle Capacity - Front: 3800
- Axle Capacity - Rear: 3800
- Axle Ratio (:1) - Front: 3.23
- Axle Ratio (:1) - Rear: 3.23
- Shock Absorber Diameter - Front: 50
- Shock Absorber Diameter - Rear: 50
- Stabilizer Bar Diameter - Front: 1.30
- Stabilizer Bar Diameter - Rear:
- 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: - 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: 18 x 8.5
- Rear Wheel Size: 18 x 8.5
- Spare Wheel Size: 17 x - TBD -
- Front Wheel Material: Aluminum
- Rear Wheel Material: Aluminum
- Spare Wheel Material: Steel
- Steering Type: Electric Rack & Pinion
- Steering Ratio (:1), On Center: - TBD -
- Steering Ratio (:1), At Lock: - TBD -
- Turning Diameter - Curb to Curb: 46.9
- 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: 13.5 x 1.18
- Rear Brake Rotor Diam x Thickness: 13.6 x 0.79
- Drum - Rear (Yes or ):
- Rear Drum Diam x Width:
- Fuel Tank Capacity, Approx: 24
- 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: 65.16
- Second Hip Room: 60.24
- Wheelbase: 147.43
- Length, Overall: 231.72
- Width, Max w/o mirrors: 81.24
- Height, Overall: 75.51
- Overhang, Front: - TBD -
- Overhang, Rear w/o bumper: - TBD -
- Front Bumper to Back of Cab: - TBD -
- Cab to Axle: - TBD -
- 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: 8.09
- Ground Clearance, Rear: 8.09
- Cargo Box Length @ Floor: 69.92
- Cargo Box Width @ Top, Rear: - TBD -
- Cargo Box Width @ Floor: 71.4
- Cargo Box Width @ Wheelhousings: 50.63
- Cargo Box (Area) Height: 22.4
- Tailgate Width: - TBD -
- Cargo Volume: 62.9
- 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: 5.3
- Engine Camshaft: OHV
- Engine Block Type: aluminum
- Engine Cylinder Count: 8
- Engine Valve Count: 2
- Country of Origin: United States GMC Truck
Customer Reviews
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Disclaimer:
New vehicle pricing includes all offers and incentives. Tax, Title 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 (319) 208-3221 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.