GMC Sierra 2500HD Fifth generation (GMTT1XX) (2020 - 2023)

- 2020
- 2021
- 2022
- 2023
Custom-fit Add-ons
Fifth generation (GMTT1XX) of GMC Sierra 2500HD has been in production since 2020 by 2023.
In addition to external changes, the model has undergone changes in technical terms. Fifth generation (GMTT1XX) is shorter than the previous generation by 13.4 inches , is wider by 1.3 inches , is higher by 2 inches. The weight of the car has decreased by 94 lbs.
GMC Sierra 2500HD Fifth generation (GMTT1XX) dimensions and specs
Compare two GMC Sierra 2500HD generations
Fifth generation (GMTT1XX) | |
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Body style | Truck |
Transmission | 6-spd auto w/OD |
Drive type | rear-wheel, four-wheel |
Length | 235.5 - 266.1 in |
Width | 81.80 in |
Height | 79.7 - 80 in |
Wheelbase | 141.6 - 172 in |
Curb weight | 6105 - 6950 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 | 36.00 gal |
Payload capacity | 3 - 3860 lb |
Towing capacity | 14000 lbs |
0-60 mph / 0-100 kph | 6.50 sec |
¼ mile time | 15.00 sec |
How to improve the appearance of your GMC Sierra 2500HD 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 2500HD 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
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Nilight 240PCS Bumper Retainer Clips wit...
- 【 HIGH QUALITY】- High quality material with heavy-duty construction for durability
- 【 SAVE TIME AND MONEY】- No need to go to a auto parts store and look for different fasteners,Great For Toyota, Honda, Acura, GM,...
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Nilight - 90052B 2 Pack 3/4" D-Ring Shac...
- 【 UNIVERSAL D RING SHACKLES 】 - 3/4" d-ring shackles 4.75 Ton (9,500 Lbs),with an Industry Standard 7/8" Screw Pin. Designed to work specifically with tow strap hooks,ideal for most car accessories.
- 【 4.75 TON...
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Nilight 200PCS Car Retainer Clips 6mm 7m...
- 【UNIVERSAL FIT KIT】- Great Assortment Push Retainer Kit with 6 popular size, fitting for door trim, radiator shield yoke, fender, bumper and splash shield retainers replacement
- 【STURDY & DURABLE】- Made of high quality heavy-duty nylon,...
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LivTee 240pcs Car Plastic Push Pin Rivet...
- High-quality nylon material: These car clips are made of high-quality black nylon material, which has anti-wear and anti-corrosion effects. This push-in cage kit will not easily break or rupture during use.
- Wide range of applications:...
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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.
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GOOACC GRC-70 35PCS Engine Under Cover S...
- Brand New Engine Splash Shield Bolts Hardware Kit Fender Bumper Clips Rivets direct replacement and perfect fitment
- The extruded U-nuts can be used to replace/fix to the bumper
- The clips are widely used for radiator...
Fender flares
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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...
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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...
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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...
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GOOACC GRC-44 100PCS Nylon Bumper Rivet ...
- MULTI-USE - Replacement for: GM #21030249, Ford #N807389S & Chrysler #6503598; all 2 & 4 door models 1991-up
- THE SAME SIZE & SHAPE AS ORIGINAL - Head dia: 20mm; stem length: 20mm & fits: 8mm...
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GOOACC - GRC-47 Universal Plastic Fender...
- UNIVERSAL FIT KIT - Great Assortment Push Retainer Kit with 6 popular size, fitting for door trim, radiator shield yoke, fender, bumper and splash shield retainers replacement for Ford, GM, Chrysler, Toyota, Honda and more.
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GOOACC 150 pcs Push-Type Bumper Fastener...
- IMPACT RESISTANT PUSH RIVETS - Well made of durable Nylon plastic, not easy to break or crack like other brands, it is super sturdy!
- TOUGH FASTENER REMOVER- Durable Plastic and Metal material that has advantage...
Rims
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LASFIT Floor Mats Fit for 2019-2023 Chev...
- CUSTOM FIT - State-of-the-art 3D laser scanning technology ensures the perfect custom fit to your car model with full coverage. LASFIT floor mats are precisely tailored for vehicle-specific floor carpets.
- FIRM YET FLEXIBLE - Raised...
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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...
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SMARTLINER Floor Mats 2 Row Liner Set Bl...
- Compatible With 2019-2022 Silverado/Sierra 1500|2020-2022 2500/3500 Crew Cab. ONLY Fits Crew Cab (4 Full Size Doors) Models With 1st Row Bench Seat And Optional Carpeted Rear Underseat Storage Box. Does NOT Fit Models With Manual...
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Wheel Accessories Parts 4 PC 14x1.5 Whee...
- Dual Hex Wheel Lock Key Designed to match OE lug wrench (13/16" & 3/4")
- M14x1.5 Thread, bulge acorn seat for aftermarket wheels
- Open End Bulge Acorn 0.84" length
- Per-packaged with 4 lock nuts, 1 unique...
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Ajxn 4 Pack Skull Car Wheel Tire Valve S...
- Durable Product: Made of premium zinc alloy material which is corrosion resistant, waterproof and high temperature resistant. There's a rotating thread structure inside to prevent air leakage, ensures stability and safety while driving. Also, it...
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TOPINSTALL Full-Size Center Console Tray...
- ◇Patent Design: Compatible with 2019 2020 2021 2022 Chevrolet Silverado 1500/GMC Sierra 1500, and 2020 2021 2022 2023 Silverado/Sierra 2500 HD/3500 HD including LT, LTZ, Trail Boss, RST, and High Country, also including SLE, SLT,...
Coilovers
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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...
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LASFIT Floor Mats Fit for 2019-2023 Chev...
- CUSTOM FIT - State-of-the-art 3D laser scanning technology ensures the perfect custom fit to your car model with full coverage. LASFIT floor mats are precisely tailored for vehicle-specific floor carpets.
- FIRM YET FLEXIBLE - Raised...
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JUSTTOP Universal Cleaning Gel for Car, ...
- Safe and Eco-friendly: The car beauty keyboard cleaning gel is made of high quality biodegradable gel material, non-sticky and smells like a light lemon fragrance. It is non-irritating to the skin and is environmentally safe.Cleaning...
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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....
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Brake Light Flasher Strobe Brake Light S...
- What you can receive: there are 4 pieces of flash strobe controllers and 4 pieces of double sided adhesive tapes in the package, which can alert the vehicles behind you to stop to avoid rear-end...
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JKCOVER Center Console Organizer Tray Co...
- [FITMENT]: The center console organizer fits 2019 2020 2021 2022 Chevy Silverado 1500 / GMC Sierra 1500 and 2020 2021 2022 Chevy Silverado 2500/3500HD / GMC Sierra 2500/3500 HD - Full Console w/Bucket Seats ONLY.
Decals
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UYYE Auto Car Registration and Insurance...
- PRACTICAL AND UNFOLDER:With 7 clear sleeves for your gas card,car registration and insurance informations in.Paperwork doesn’t have to be folded as case is large enough.
- EASY TO FIND: Your automotive and social security documents are...
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Nilight 3PCS 60 Inch Bed Light Strip 270...
- Impressive Brightness: The 3PCS light strip includes 270 PCS 5050-SMD LED chips, outputs a 3900LLM 6000K super bright white light to light up your entire truck bed.
- Quick Installation: Peel and stick, the self-adhesive tape...
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Fuck IT Edition Emblem, Car Exterior Emb...
- [High quality materials]: Fuck IT Edition Emblem is made of high-quality Zinc Alloy materials, which are waterproof, sunscreen, rust proof, hard and wear-resistant, and durable.
- [Wide Application]: The badge is 3.46 inches long, 0.9 inches...
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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....
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4PCS Car Door Handle Sticker, Carbon Fib...
- 【Style and Protection】: The car door handle cup can get easily scratched by fingernails, rings or keys. The accumulation of scratches will make your car look dull and old. In addition, our car door handle...
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Rightline Gear Full Size Short Bed Truck...
- 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.
- Country Of Origin : United States
- Quality Weatherproof Construction: Water Resistant...

GMC Sierra 2500HD specs
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Performance
0-60 times |
Upgrades |
Exterior
Wheels |
Wheel Interchange |
Bulbs |
Dimensions |
Ground clearance |
Weight |
Upgrades |
Interior
Speakers size |
Upgrades |
Maintenance
Towing Capacity |
Wipers size |
Gas tank size |
Truck bed size |
Safety ratings |
Complaints |
Generations |
Upgrades |
Manuals |
Discussion