2019 GMC Sierra Accessories & Parts

Auto Parts & Accessories

2019 GMC Sierra Parts

2019 GMC Sierra Wheels & Tires

2019 GMC Sierra Exterior Accessories

2019 GMC Sierra Automotive Lighting

2019 GMC Sierra Body Parts

2019 GMC Sierra Interior Accessories

2019 GMC Sierra Audio & Electronics

2019 GMC Sierra Automotive Tools

The 2019 GMC Sierra is another step in the evolution of design, capability, and technology. The next-generation Sierra comes with bold new styling, upgraded diesel power, and – on the 2019 Sierra Denali – the first-ever carbon fiber bed. The lightweight carbon composite is used for the truck bed floor and inner panels, while outer panels are still made from steel. The new bed construction helps cut weight by 62 pounds, while also increasing resistance to corrosion, dents, and scratches. The innovative carbon fiber bed is offered as an option; the standard cargo box uses steel construction welded to aluminum body parts. The SLT and Denali versions of the new Sierra got a unique power-operated “MultiPro” tailgate that considerably eases loading, unloading, and accessing the truck bed area and can also serve as a standing workstation.

Even with the regular bed, the all-new Sierra is 360 pounds lighter than the outgoing model, partly thanks to an extensive use of aluminum in body panels. Reduced weight helps squeeze more out of the 2019 Sierra's new engines. The engine lineup is shared with the new Silverado and offers three options, gasoline 6.2- and 5.3-liter V8s and a new inline-six diesel. The 6.2-liter V8 and the turbodiesel are mated to a 10-speed automatic, while a smaller V8 is paired with an 8-speed automatic. V8s feature GM's smart Dynamic Fuel Management system that can simultaneously shut off seven cylinders, leaving the engine working on just one.

The 2019 GMC Sierra is the first vehicle to be offered with the AT4 off-road package that is planned to be added to all other manufacturer's trucks and SUV. AT is an abbreviation for All Terrain, while 4 stands for four-wheel drive. Basically, it's the same that the Trailboss grade is for the Chevy Silverado. The 2019 GMC Sierra AT4 got a two-inch lift and an array of parts that make it capable of going far off the beaten path, including a locking differential, two-speed transfer case, skid plates, and monotube off-road shocks. The bold new truck comes with GMC's new MultiPro tailgate, Traction Select, and hill descent control as standard. For 2019, there's the new styling-focused, youth-oriented trim level named the Sierra Elevation. It offers a monochromatic body look, with door handles, grille surround, and bumpers all painted the body-matching color, and comes with LED lights front and rear. Motivation comes from the new 2.7-liter turbo I4, which is the standard engine churning out 310 hp and 348 lb-ft. This unit supersedes a 4.3-liter V6 and is promised to be lighter and more fuel-savvy than the outgoing engine. It is bolted to an 8-speed automatic as standard; the optional powerplant for the Elevation is a 5.3-liter V8 with Dynamic Fuel Management, attached to a 10-speed automatic.

While being bigger than the previous model, the 2019 GMC Sierra definitely looks beefier with its massive, more upright grille, bulged hood, and distinctive C-shaped LED running lights. The Denali received LED lights front and rear as well as 22-inchers shared with the SLT. Moving to the interior, there's the first-in-class color head-up display and rear camera mirror. The new infotainment system features a full-color 8-inch touchscreen and standard navigation. Other groundbreaking technologies include trailering systems and apps that provide an owner with the trailer's tire temperature and pressure information and allow for remote trailer lights testing. There's also a hitch guidance system that simplifies hooking up.

The 2019 GMC Sierra comes loaded with groundbreaking new features that make it stand out in terms of capability and functionality. But still, sometimes the factory equipment is not enough. If you want to end up with a truck that is perfectly tailored to your requirements, the automotive aftermarket has you covered with a multitude of 2019 GMC Sierra accessories. You may want to give your pickup truck a lift, upgrade its appearance or interior, or buy some towing equipment, and for these and all other needs, our selection of 2019 GMC Sierra parts and accessories comes in handy. You can count on the quality and durability of 2019 GMC Sierra accessories and parts on offer as we source them from some of the most trustworthy manufacturers on the market.

Want to make your 2019 GMC Sierra one of a kind, keep it running at its peak, or turn it into a high-powered beast? Our vast selection of premium accessories and parts ticks all the boxes. Quality is at the heart of everything we do at CARiD, so whatever your project, our brand name products and qualified experts will ensure success. Class. Luxury. Durability. We have it all, and we're always here with everything you need to keep your 2019 GMC Sierra in tip top shape, inside and out.

2019 GMC Sierra Specifications

Model15001500 Limited2500 HD3500 HD
Engine2.7L5.3 L6.2 L5.3L6.06.66.06.6
Engine typeL4 (Turbocharged)V8 Ecotec3V8 Ecotec V-8 V-8 VVT DIV8 Ecotec3V8 Vortec V-8 VVT (L96)V8 Duramax Turbo Diesel (L5P)V8 VortecV8 Duramax Turbo Diesel (L5P)
FuelGASGAS
Flexible Fuel Vehicle (regular unleaded or E85)
GASGAS
Flexible Fuel Vehicle (regular unleaded or E85)
Flexible Fuel Vehicle ( regular unleaded or E85 )
Compressed Natural Gas
DIESEL (B20 biodiesel capable)Flexible Fuel Vehicle (regular unleaded or E85)DIESEL
Transmission8-Speed automatic8-speed automatic10-speed automatic8-Speed automatic6-Speed automatic (6L90)6-Speed automatic (Allison® 1000 Series)6-Speed automatic
Gear Ratio0.650.67 / 0.650.650.650.670.67
Drivetrain4WD / RWD4WD / RWD4WD / RWD
Power HP310 hp @ 5,600 RPM355 hp @ 5,600 RPM420 hp @ 5,600 RPM355 hp @ 5,600 RPM360 hp @ 5,400 RPM445 hp @ 2,800 RPM360 hp @ 5,400 RPM445 hp @ 2,800 RPM
Torque348 lb-ft @ 1,500 RPM / 472383 lb-ft @ 4,100 RPM / 519 Nm460 lb-ft @ 4,100 RPM / 624 Nm383 lb-ft @ 4,100 RPM / 519 Nm380 lb-ft @ 4,200 RPM / 515 Nm910 lb-ft @ 1,600 RPM / 1234 Nm380 lb-ft @ 4,200 RPM / 515 Nm910 lb-ft @ 1,600 RPM / 1234 Nm
0-60N/A6.4s5.7s6.4s6.7s6.2s6.7s6.2s
Top Speed100 mph100 mph100 mph
Weight4500 - 5000 lbs5741 - 6242 lbs5985 - 6551 lbs
GVWR6800 lbs7,000 – 7,200 lbs.Regular Cab
Long Box 9,500/9,900
Double Cab
St Box 9,500/10,000
Lg Box 9,500/10,000
Crew Cab
St Box 9,500/10,000
Lg Box 9,900/10,000
Regular Cab
SRW 10,700/11,400
DRW 13,500/13,025
Double Cab
SRW 11,000/11,600
DRW 13,025/13,025
Crew Cab
SRW 11,000/11,600
DRW 13,025/13,025
Payload Capacity (lbs.)N/A1,810 - 2,2201,640 - 2,1501,860 lbs2356 - 3534 lbs3821 - 7153
Towing Capacity (lbs.)N/A6,400 - 11,1009,000 - 12,5009,200 lbs13000 - 18100 (max with Duramax Turbo Diesel ) lbs13000 - 23300 lbs lbs
WheelbaseDouble Сab - 147.4 in (6' 6" box)
Crew Сab -147.4 in (5' 75" box) / 157" (6' 6" box)
Double Cab
143.5 in
Regular Cab - 133.6 in
Double Cab - 144.2 in / 158.1 in
Crew Cab - 153.7 in / 167.7 in
Regular cab - 133.6 in (long box)
Double cab - 144.2 in (standard box) / 158.1 in (long box)
Crew cab - 153.7 in (standard box) / 167.7 in (long box)
Bed LengthDouble Cab
SB 79.2 in

Crew Cab
SB 69.0 in
LB 79.2 in
Double Cab
SB 78.9 in
Regular Cab
SB 78.9 in
LB 97.8 in

Double Cab
SB 78.9 in
LB 97.8 in

Crew Cab
SB 78.9 in
LB 97.8 in
Regular Cab
SB 78.9 in
LB 97.8 in

Double Cab
SB 78.9 in
LB 97.8 in

Crew Cab
SB 78.9 in
LB 97.8 in
LegroomFront / Back:
43.53 in / 43.40 in
Front / Back:
45.3 in / 34.6 in
Regular Cab
Front / Back: 45.3 in / -

Double Cab
Front / Back: 45.3 in / 34.6 in

Crew Cab
Front / Back: 45.3 in / 40.9 in
Regular Cab
Front / Back: 45.3 in / -

Double Cab
Front / Back: 45.3 in / 34.7 in

Crew Cab
Front / Back: 45.3 in / 40.9 in
Width81.2 in80 in80.5 in80.5 in
LengthDouble Сab - 231 in (6'6" box)
Crew Сab - 231.7 in (5'75" box) / 241.2" (6'6" box)
Double Cab
229.5 in
Regular cab - 224.4 in
Double cab - 230 in / 248.9 in
Crew cab - 239.5 in / 258.4 in
Regular cab - 224.4 in
Double cab - 230 in / 248.9 in
Crew cab - 239.5 in / 258.4 in
Height75.6 in73.9 inRegular cab - 77.3-77.9 in
Double cab - 77.6 in / 78.1 in
Crew cab - 77.8 in / 78.3 in
Regular cab - 77.9 in
Double cab - 77.7 in / 78.1 in
Crew cab - 77.8 in / 78.4 in
Tire SizeP275/55R20 / P255/70R17 / P265/65R18LT245/75R17 10PR
LT265/70R17 10PR
LT265/70R18 10PR
LT265/60R20 10PR
LT265/50R22 10PR
3.4 / 5.2 (tire pressure)
LT245/75R17 10PR
3.4 / 5.2 (tire pressure)
LT265/70R17 10PR
3.4 / 5.2 (tire pressure)
LT265/70R18 10PR
3.4 / 5.2(tire pressure)
LT265/60R20 10PR
3.4 / 5.2 (tire pressure)
LT275/50R22 10PR
3.6 / 5.4 (tire pressure)
LT265/70R18 10PR
LT265/60R20 10PR
LT265/70R18 10PR
LT265/60R20 10PR
Wheel Bolt Pattern6x139.76x139.78x1808x180
SeatsDouble Сab - 5 (6)
Crew Cab - 5 (6)
Double Сab - 5 (6)Regular cab - 3
Double cab - 5 (6)
Crew Cab - 5 (6)
Regular cab - 3
Double cab - 5 (6)
Crew Cab - 5 (6)
EPA-estimated mpgN/A20 mpg18 mpg20 mpg1218 hwy/ 15 combi1218 hwy/ 15 combi
LightsHeadlamps, LED reflector with incandescent turn signals and LED signature Daytime Running Lamps High-Intensity Discharge (HID) projector-beam headlamps.
Includes GMC signature LED lighting.
High-Intensity Discharge (HID) projector-beam headlamps.
Includes GMC signature LED lighting.
Tank Capacity26 gal 36 gal36 gal
WarrantyBasic:
3 Years/36,000 Miles
Drivetrain:
5 Years/60,000 Miles
Corrosion:
3 Years/36,000 Miles
Roadside Assistance:
5 Years/60,000 Miles
Maintenance:
1 Year/1 Visit
Basic:
3 Years/36,000 Miles
Drivetrain:
5 Years/60,000 Miles
Corrosion:
3 Years/36,000 Miles
Roadside Assistance:
5 Years/60,000 Miles
Maintenance:
2 Years/24,000 Miles
Basic:
3 Years/36,000 Miles
Drivetrain:
5 Years/60,000 Miles
Corrosion:
3 Years/36,000 Miles
Roadside Assistance:
5 Years/60,000 Miles
Maintenance:
2 Years/24,000 Miles
Brakes4-wheel antilock disc brakes with DuraLife rotors4-wheel disc with 4-wheel antilock (includes Duralife brake rotors)4-wheel disc with 4-wheel antilock (includes Duralife brake rotors)
SuspensionIndependent - Front
2-Stage Multi-Leaf - Rear
Front independent with torsion bars.
Rear multileaf springs
Front independent with torsion bars.
Rear multileaf springs
Safety / SecurityBasic:
3 Years/36,000 Miles
Drivetrain:
5 Years/60,000 Miles
Corrosion:
3 Years/36,000 Miles
Roadside Assistance:
5 Years/60,000 Miles
Maintenance:
1 Year/1 Visit
AIR BAGS3 Single-stage frontal for driver and front passenger on all 3500HD models and 2500HD Crew
Cab models. Includes dual-stage front-passenger air bag with infant-only Passenger Sensing System on
2500HD Regular Cab and 2500HD Double Cab models with a pickup box.
Front-seat-mounted side-impact driver and right front-passenger air bags for thorax and pelvis protection.
Included on all 2500HD and select 3500HD models. See your dealer for more details and availability.
Front and rear head-curtain air bags for all outboard seating positions. Included on all 2500HD models. See
your dealer for more details and availability.
DAYTIME RUNNING LAMPS With automatic lamp controlLANE DEPARTURE WARNING AND FORWARD COLLISION ALERT Included and only available with Driver
Alert Package. On SLE trim, requires Regular Cab.
(SLE, SLT, Denali)
SAFETY ALERT SEAT Included and only available with Driver Alert Package. On SLE trim, requires
Regular Cab.
(SLE, SLT, Denali)
THEFT-DETERRENT SYSTEM Unauthorized entry. Included and only available with Remote Vehicle Starter
System on SLE trim.
(SLE, SLT, All Terrain, Denali)
TIRE PRESSURE MONITORING SYSTEM Includes Tire Fill Alert on all single-rear-wheel models. Does not
monitor spare tire.
Safety RatingNHTSA 5 Stars Overall RatingNHTSA 4 Stars Overall Rating

2019 GMC Sierra Accessories Reviews

16 reviews
These mats are about that wow factor. If you don't need to impress with a logo, you might want to shop around. I’ve seen cheaper options of comparable quality.
Posted by Jeffrey / August 03, 20232019 Honda Civic
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