GMC Sierra 1500 Fifth generation (GMTT1XX) (2019 - 2021)


  • 2019
  • 2020
  • 2021

Custom-fit Add-ons

Fifth generation (GMTT1XX) of GMC Sierra 1500 has been in production since 2019 by 2021.

In addition to external changes, the model has undergone changes in technical terms. Fifth generation (GMTT1XX) is longer than the previous generation by 24 inches , is wider by 1.2 inches , is higher by 1.6 inches. The weight of the car has decreased by 258 lbs.


GMC Sierra 1500 Fifth generation (GMTT1XX) dimensions and specs


Compare two GMC Sierra 1500 generations





Fifth generation (GMTT1XX)
Body style Truck
Transmission 6-spd auto w/OD, 8-spd auto w/OD, 10-spd auto w/OD
Drive type rear-wheel, four-wheel
Length 229.6 - 241.2 in
Width 81.20 in
Height 75.4 - 78.3 in
Wheelbase 139.6 - 157 in
Curb weight 4257 - 5530 lbs
Number of doors 2 - 4
Seating capacity 3 - 6
Front hip room 61.00 in
Rear hip room 60.00 in
Front Headroom 43.00 in
Rear Headroom 40.00 in
Front shoulder room 66.00 in
Rear shoulder room 65.00 in
Fuel tank capacity 24 - 28 gal
MPG (City/Highway) 15 - 22/20 - 26
Payload capacity 1 - 2240 lb
Towing capacity 6000 - 9000 lbs
0-60 mph / 0-100 kph 6.5 - 6.7 sec
¼ mile time 14.7 - 15 sec

GMC Sierra 1500 Common Problems generations


Unfortunately, there is no such thing as a perfect car. Each car has its own design flaws and problems that the user has to deal with. During the GMC Sierra 1500 Fifth generation (GMTT1XX) production period from 2019 to 2021 drivers have reported 74 complaints. The most common problems are SERVICE BRAKES, ELECTRICAL SYSTEM, STEERING.
Model Year Complaints
2020 Sierra 1500
6
2019 Sierra 1500
68

Problem Category Number of Problems
SERVICE BRAKES
have about 6000 miles on my 2019 gmc seirra denali 5.3 . i've been experiencing a very troubling issue been...
39
~ 6397 miles
ELECTRICAL SYSTEM
have about 6000 miles on my 2019 gmc seirra denali 5.3 . i've been experiencing a very troubling issue been...
18
~ 4923 miles
UNKNOWN OR OTHER
when i am driving my truck i will get notifications saying that there is a trailer disconnection issue when i...
9
~ 1592 miles
STEERING
on april 2 2019 i parked brefily for about 30 minutes. upon re-entering my 2019 gmc sierra truck with approximately...
8
~ 4491 miles
ELECTRONIC STABILITY CONTROL
vehicle screens including both the driver information area and the infotainment screen began flashing alerts/warning about disabled cross traffic alert...
8
~ 6679 miles
POWER TRAIN
rear wheel brakes unexpectedly lock up after driving over a hour or more...
8
~ 3944 miles
ENGINE
while driving down road sudden message of "no oil pressure turn off engine immediately". was able to pull over with...
7
~ 5097 miles
EXTERIOR LIGHTING
when put into reverse the screen from backup camera is overly bright making it difficult to use the side mirrors
5
~ 1169 miles
BODY > STRUCTURE
rear left roof is leaking into the interior of the cab. water is / was noticed during rain and car...
3
~ 3400 miles
VEHICLE SPEED CONTROL
tl* the contact owns a 2019 gmc sierra 1500. the contact stated that the vehicle had experienced an unintended acceleration...
2
~ 1553 miles
VISIBILITY/WIPER
when put into reverse the screen from backup camera is overly bright making it difficult to use the side mirrors
2
~ 1300 miles
AIR BAGS
tl* the contact owns a 2019 gmc sierra 1500. while driving 45 mph the contact crashed into a deer. the...
1
~ 6000 miles
LANE DEPARTURE
tl* the contact owns a 2019 gmc sierra 1500. the contact stated that the back up camera was faulty. the...
1
~ 1800 miles
CAMERA > SENSING SYSTEM > BACK OVER PREVENTION
tl* the contact owns a 2019 gmc sierra 1500. the contact stated that the back up camera was faulty. the...
1
~ 1800 miles
VISIBILITY
2019 gmc sierra 1500. consumer writes in regards to poor visibility while towing. *ld the consumer stated the vehicle was
1
WHEELS
tl* the contact owns a 2019 gmc sierra 1500. while driving approximately 5 mph a "terrible noise" was heard. the...
1
~ 10400 miles
RIM > WHEELS
tl* the contact owns a 2019 gmc sierra 1500. while driving approximately 5 mph a "terrible noise" was heard. the...
1
~ 10400 miles
FUEL/PROPULSION SYSTEM
i am a heavy highway construction inspector for wvdoh and while working on i 81 sb in martinsburg wv this...
1
~ 17300 miles
SEATS
first week of ownership i noticed that the rear window had a water leak by rear driver seat. while inspecting...
1
~ 200 miles

How to improve the appearance of your GMC Sierra 1500 and to make it look younger?


Time goes on, and the automobile industry does not stand still. The cars that were trendy just a few years ago no longer make people look at you with such enthusiasm. However, you won't love your car any less because it's getting old. But if you want your GMC Sierra 1500 to stand out from the crowd and still catch the eye, transform its appearance. Put on nice rims - it'll make it more noticeable right away. Install coilovers - lowered cars always look cooler. Add fender flares to the kit and you get a sportier look. Put decals on it and people passing by won't be able to take their eyes off of you.

However, you can not only change the appearance of your car beyond recognition, but also to rejuvenate it. If you want, you can make your car a couple of generations younger. To do this you should buy a body kit - a set of body elements that repeat the outlines of cars of later versions. It won't make the car go faster, but it will be extremely difficult to notice the differences externally.

Body kits

  • All-Fit Automotive 2.5 Inch Universal Bumper Lip Splitter Kit - Chin Spoiler Protector for Front or Rear - Lips Protect and Cover Lower Bumper for a Dropped Look - Universal Fit

    All-Fit Automotive 2.5 Inch Universal Bu...

    • ✔️ Protect your bumper from scrapes; OEM grade lip is made in the USA and does not rip or tear
    • ✔️ The strongest bumper lip you can buy; Heavy duty material offers excellent protection
    • ✔️...
  • GOOACC 240PCS Bumper Retainer Clips Car Plastic Rivets Fasteners Push Retainer Kit Most Popular Sizes Auto Push Pin Rivets Set -Door Trim Panel Fender Clips for GM Ford Toyota Honda Chrysler

    GOOACC 240PCS Bumper Retainer Clips Car ...

    • UNIVERSAL FIT KIT - Great Assortment Push Retainer Kit with 12 popular size, fitting for door trim, radiator shield yoke, fender, bumper and splash shield retainers replacement for Ford, GM, Chrysler, Toyota, Honda and more.
  • Xotic Tech Front Bumper Lip Chin Spoiler Splitter Diffuser Protector Body Kit with Adjustable 10'-13' Support Splitter Rod Compatible with Honda Accord Civic, Volkswagen MK5 MK6 MK7, Black w/Red

    Xotic Tech Front Bumper Lip Chin Spoiler...

    • 【Material】Made of updated durable and sturdy ABS, no deformation in long-term use, physically strong firm and durable, anti-collision and scratch-resistant
    • 【Special Design】DIY installation, different cool style reveal no matter you install the White spoiler or...
  • Bumper Trunk Quick Release Front Rear Bumper Fastener Kit(blue) …

    Bumper Trunk Quick Release Front Rear Bu...

    • Need to attach and detach your bumper quickly? Quick release fasteners are great for front bumpers, rear bumpers, and hatch lids that need to be frequently removed. They are perfect for people who go to...
  • CK Formula Carbon Fiber Hood Scoop - Aerodynamic Air Flow Front Hood Vent Cover, Universal Fit for Cars, Coupe, Pickup Trucks, SUV, Car Body Kit, Automotive Exterior Accessory, Weatherproof, 1 Piece

    CK Formula Carbon Fiber Hood Scoop - Aer...

    • ? DECORATIVE USE: Closed end hood scoop enhances the JDM body lines to give your vehicle a racing / sports look. The scoop kit can improve the aerodynamics and fuel efficiency of your vehicle. Give...
  • Mega Racer Universal JDM Racing Style Glossy Black Hood Scoop Body Kit, Decorative and Functional for Air Flow Intake, Cars and Trucks Vent Accessories

    Mega Racer Universal JDM Racing Style Gl...

    • ? UNIVERSAL FIT: Our Hood Scoop Is Ultra Light Weight And Designed To Be A Universal Fit With Every Car With A Flat Hood Type. Upgrade The Look Of Your Vehicle With No Cutting Or...

Fender flares

  • Rightline Gear Full Size Long Truck Bed Tent (8')

    Rightline Gear Full Size Long Truck Bed ...

    • UNIQUE FLOORLESS DESIGN: Cut down on set up time; the Truck Tent's floorless design allows for set up without removing gear from the bed.
    • 1 YEAR MANUFACTURER'S WARRANTY: Shop confidently; our service team is based...
  • EZ Flares XL – The Original Universal Flexible Foam Rubber 2-Inch Fender Flares

    EZ Flares XL – The Original Universal ...

    • MAXIMUM PROTECTION & TIRE COVERAGE – The universal EZ Flares XL are fast, easy way to give your truck an aggressive, off-road look and stay legal! Universal compatibility allows it to be installed on virtually...
  • EZ Flares – The Original Universal Flexible Foam Rubber 1-Inch Fender Flares

    EZ Flares – The Original Universal Fle...

    • ENHANCE & PROTECT YOUR RIDE – The universal fender EZ Flares are a fast, easy, and low-cost way to give your car an aggressive, off-road look! Universal compatibility allows it to be installed on virtually...
  • GOOACC Blind Rivet,Fender Flare & Rocker Moulding Clip,Bumper Shield Retainer Clip Assortment 6506007AA 68039280-AA 6030441 for Jeep Wrangler Chrysler Ford GMC [60 Pcs] + Bonus Fastener Remover

    GOOACC Blind Rivet,Fender Flare & Rocker...

    • 20 Pieces of Nylon Blind Rivets: Replaces GM: 10184895, 20452072 Ford: N803862-S, Chrysler: 6501559, 6506007-AA
    • 20 Pieces of Fender Flare & Rocker Moulding Clip:Replaces Chrysler: 68039280-AA Jeep Wrangler JK & Wrangler Unlimited JK 2007 -
  • Bushwacker Pocket/Rivet Style Rear Fender Flares | 2-Piece Set, Black, Smooth Finish | 40102-02 | Fits 2019-2022 GMC Sierra 1500

    Bushwacker Pocket/Rivet Style Rear Fende...

    • FITMENT: 2019-2021 GMC SIERRA 1500
    • PRODUCT NOTES: rear flare tire coverage 1.5", rear flare height 7", minor drilling required, minor cutting required, Includes 2 rear fender flares only, instructions and mounting hardware
    • CRUCIAL TIRE COVERAGE....
  • Bushwacker DRT Extended Front & Rear Fender Flares | 4-Piece Set, Black, Smooth Finish | 40946-02 | Fits 2019-2022 GMC Sierra 1500 w/ 5.8' Bed

    Bushwacker DRT Extended Front & Rear Fen...

    • FITMENT | Fits 2019-2022 GMC Sierra 1500 w/ 5.8' Bed
    • DRT STYLE | Bushwacker, the originator of the Fender Flare category, brings an innovative new design to market! The DRT Style Flare has a sleek...

Rims

  • All-Fit Rim Trim Wheel Protection Strips for Curb Rash Prevention – Universal Fit (Black)

    All-Fit Rim Trim Wheel Protection Strips...

    • Car Wheel Rim Protection Strips Available In 7 Standout Colors ?
    • 25 Feet of OEM Grade Wheel Rim Material That Won't Rip Or Tear
    • Package Includes Enough Rim Trim Wheel Protection For Four 24 inch...
  • Tallew 4 Pcs Push Through Wheel Center Caps 4.25 Inch Stainless Steel Push Through Center Caps Car Trailer Wheel Center Caps for Truck Auto Wheels and Rims, Silver

    Tallew 4 Pcs Push Through Wheel Center C...

    • Quality Material Selection: made of quality stainless steel, the wheel center cap is sturdy and solid, reliable and long lasting, strong enough against breakage, deformation and abrasion, serving you for long
    • Notable Size Details: the...
  • VARGTR 4 Pcs Tire Valve Stem Caps,Luminous Skull Tire Air Valves Stem Caps,Night Glow Luminous Wheels Cap Tire Valve Stem,Tire Valve Caps Wheel Rim Dust Cover for Car Truck Motorcycles SUVs (Red)

    VARGTR 4 Pcs Tire Valve Stem Caps,Lumino...

    • [Material] The valve dust cap is made of high-quality and durable ABS plastic, which is dustproof and waterproof and can be used for a long time.
    • [Fluorescent Design] The wheel tire valve absorbs light when...
  • 8 Pcs Wheel Rim Decal Stripes Car Decals Reflective Car Stickers Automotive Decals Hash Stripe Stickers for 18-21 Inch Wheels Tire Rim Safety Decoration Accessories (Red)

    8 Pcs Wheel Rim Decal Stripes Car Decals...

    • Quality Materials: these rim decals are made of reflective PVC material, which is waterproof and windproof, can resist rain erosion and sunlight, not easy to fade, good adhesion, not easy to fall, and can be...
  • Ouzorp Car Wheel Scratch Fix Rim Touch Up Paint Rim Scratch Repair Pen Quick And Easy Wheel(BLACK)

    Ouzorp Car Wheel Scratch Fix Rim Touch U...

    • If you are parking sideways, your wheels are easily scratched, the kits help you repair scratches and slight dents.
    • It has never been easier to repair your wheels quickly! No need to take your wheels...
  • Ouzorp Car Wheel Scratch Fix Rim Touch Up Paint Rim Scratch Repair Pen Quick And Easy Wheel(silver)

    Ouzorp Car Wheel Scratch Fix Rim Touch U...

    • If you are parking sideways, your wheels are easily scratched, the kits help you repair scratches and slight dents.
    • It has never been easier to repair your wheels quickly! No need to take your wheels...

Coilovers

  • Rightline Gear Full Size Long Truck Bed Tent (8')

    Rightline Gear Full Size Long Truck Bed ...

    • UNIQUE FLOORLESS DESIGN: Cut down on set up time; the Truck Tent's floorless design allows for set up without removing gear from the bed.
    • 1 YEAR MANUFACTURER'S WARRANTY: Shop confidently; our service team is based...
  • Xotic Tech 2pc Adjustable 6'-9' Front Bumper Lip Splitter Diffuser Strut Rod Tie Bars Compatible with Most Vehicles [Silver]

    Xotic Tech 2pc Adjustable 6"-9" Front Bu...

    • ?2 pieces of front bumper lip splitter rod strut tie bars, universal for cars use.
    • ?Package includes fully articulated top and bottom joins which allow them to be installed at any angle.
    • ?Made with premium...
  • Xotic Tech Front Bumper Lip Chin Spoiler Splitter Diffuser Protector Body Kit with Adjustable 10'-13' Support Splitter Rod Compatible with Honda Accord Civic, Volkswagen MK5 MK6 MK7, Black w/White

    Xotic Tech Front Bumper Lip Chin Spoiler...

    • 【Material】Made of updated durable and sturdy ABS, no deformation in long-term use, physically strong firm and durable, anti-collision and scratch-resistant
    • 【Special Design】DIY installation, different cool style reveal no matter you install the White spoiler or...
  • Rough Country 2' Front Vertex Coilovers for 19-23 Chevy/GMC 1500-689018

    Rough Country 2" Front Vertex Coilovers ...

    • The pinnacle of off-road performance and smooth ride quality has arrived 2.5 Vertex 8-Stage Adjustable Reservoir Coilovers
    • Monotube Design. Nitrogen-Charged. Remote Reservoir with Steel Braided Reservoir Line.
    • Massive 2" Piston. 22mm Chrome Hardened Piston Rod....
  • Rough Country 3.5' Vertex Adjustable Coilovers for 19-23 Chevy/GMC 1500-689032

    Rough Country 3.5" Vertex Adjustable Coi...

    • The pinnacle of off-road performance and smooth ride quality has arrived 2.5 Vertex 8-Stage Adjustable Reservoir Coilovers
    • Monotube Design. Nitrogen-Charged. Remote Reservoir with Steel Braided Reservoir Line.
    • Massive 2" Piston. 22mm Chrome Hardened Piston Rod....
  • Gabriel 43181 Load Carrier

    Gabriel 43181 Load Carrier

    • Combines shock and spring technology, economical solution for heavier duty use
    • Constant-rate front coil springs can help improve stability and restore or maintain ride height
    • Variable-rate rear coil springs provide 500 lbs. per pair of...

Decals

  • 24 x 6.6 Inches Giant Car Bumper Sticker Large Funny Bandage Vinyl Decal for Car Truck Vehicle Window Funny Decals Automotive Decals

    24 x 6.6 Inches Giant Car Bumper Sticker...

    • What Will You Get: this package contains 2 pieces 24 x 6.6 inches of large size car stickers for easy replacement and sharing, this will be the ideal present option, and if you have a...
  • Arrow Reflective Stickers for Car, 24PCS Safety Warning Stripe Adhesive Decals, Night Visibility Diamond Grade Reflective Decoration for Bumper, Universal for Car, Truck, Motorcycle, Bicycle

    Arrow Reflective Stickers for Car, 24PCS...

    • 【Safety Warning Stickers】: This car sticker is designed with a diamond-grade, high-brightness reflective prism structure, which can have a good reflective effect even in low light. It is not only a cool decorative item, but...
  • 8 Pcs Wheel Rim Decal Stripes Car Decals Reflective Car Stickers Automotive Decals Hash Stripe Stickers for 18-21 Inch Wheels Tire Rim Safety Decoration Accessories (Red)

    8 Pcs Wheel Rim Decal Stripes Car Decals...

    • Quality Materials: these rim decals are made of reflective PVC material, which is waterproof and windproof, can resist rain erosion and sunlight, not easy to fade, good adhesion, not easy to fall, and can be...
  • SINGARO 4PCS Aluminum Valve Stem Cap, Grenade Decorative Tire Valve Stem Cap Exterior Accessories for Cars, Trucks, SUVs, Motorcycles and Bicycles (Black)

    SINGARO 4PCS Aluminum Valve Stem Cap, Gr...

    • High quality: High quality aluminum alloy is used to replace the original bad valve cap of the tire, which can keep the wheel working well.
    • Convenience: The valve cover is easy to install and disassemble....
  • 7 inch Snow Mountain Tree Stickers for Car, Mountains Graphic Logo Decals, Premium Badge Decals for Car Trunk Tailgate Emblem, Auto Decoration Accessories Universal for Truck, SUV, Laptop, Wall

    7 inch Snow Mountain Tree Stickers for C...

    • 【Works for A Long Time】: This forest snow mountain sticker is made of high quality PVC material, not only waterproof and anti-fading, but also not easy to fade very durable. We use a high level...
  • SINGARO Funny Car Stickers Exterior Accessories, High Gas Consumption Decal, Universal Fuel Gage Stickers, Suitable for Cars, Trucks, Motorcycles, SUVs

    SINGARO Funny Car Stickers Exterior Acce...

    • Funny stickers: Decorate your beloved car with this funny car sticker.
    • Sticker composition: The sticker consists of three parts, the first layer is a transparent transfer film, the second layer is a car sticker, and...


GMC Sierra 1500 specs
Compare

Performance

Engine
0-60 times
Horsepower
Upgrades

Exterior

Wheels
Wheel Interchange
Bulbs
Dimensions
Ground clearance
Weight
Upgrades

Interior

Steering wheel
Speakers size
Upgrades

Maintenance

Towing Capacity
Wipers size
Fuses
Gas tank size
Truck bed size
Safety ratings
Complaints
Generations
Upgrades
Manuals
Mpg

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