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GI Service Center » 2021, Silverado 2500 HD
Products for:
- Year: 2021
- Model: Silverado 2500 HD
View Universal items for: 2021 Silverado 2500 HD
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Items 1-20 of 20
2017-2024 L5P Duramax High Flow Turbo Intake Horn 2500HD 3500HD SILVERADO SIERRA L5P
Description: 2017-2024 L5P Duramax High Flow Turbo Intake Horn
Item #: WCF100775
Condition:
New
Price: $259.00
Sale: $251.23
Save: 3%
Save: $7.77
2017-2024 L5P Duramax Thermostat Housing 2500HD 3500HD SILVERADO SIERRA L5P
Description: 2017-2024 L5P Duramax Thermostat Housing
Item #: WCF100188
Condition:
New
Price: $179.00
Sale: $173.63
Save: 3%
Save: $5.37
Suspension Leveling Kit
Description: FITS 20+ GM HD
Item #: 57341
Condition:
New
Available To Order
Price: $557.11
Suspension Leveling Kit
Description: FITS 20+ GM HD
Internal jounce bumper prevents damage when driving with an empty air bag
Exclusive Air Lift air spring kit
Up to 5,000 lbs. of load-leveling capacity*
Item #: 88341
Condition:
New
Available To Order
Price: $697.43
Air Suspension Spring Hardware Kit
Description:
Offering up to 7,500 pounds of load-leveling capacity, the new LoadLifter 7500 XL kit from Air Lift will make towing and hauling with your GM 2500HD/3500 pickup a breeze.
Item #: 57541
Condition:
New
Available To Order
Price: $721.13
Running Board
Description: Plug N Play System-includes OEM style illumination for stock def tank location
Item #: 76254-01A
Condition:
New
Available To Order
Price: $1,799.99
exhaust
Description: 2020-2023 GM 6.6L DURAMAX L5P (SRW ONLY)
Item #: 48997-B
Condition:
New
Available To Order
Price: $628.20
exhaust
Description: 2020-2023 GM 6.6L DURAMAX L5P (SRW ONLY)
Item #: 48997
Condition:
New
Available To Order
Price: $628.20
Intake / Exhaust System Kit
Description: 2020-2024 GM 6.6L DURAMAX L5P
Item #: 42266
Condition:
New
Available To Order
Price: $495.00
tuner
Description: 2020 GM 6.6L DURAMAX L5P
Item #: 67102
Condition:
New
Available To Order
Price: $769.00
banks power, derringer, tuner, GI SERVICE 2020 DURAMAX
Description: Adds up to +80 hp and +144 lb-ft, w/6 power levels
Value priced and loaded with Features: Adds up to 80 hp and 144 lb-ft, 6 power levels, works while in cruise-control, Data-Log up 100 parameters...More Details »
Item #: 67103
Condition:
New
Available To Order
Price: $889.00
FASS Fuel Systems Billet L5P 2017-2024 Duramax Fuel Filter Cap 2500HD 3500HD SILVERADO SIERRA L5P
Description: FASS Fuel Systems Billet L5P 2017-2024 Duramax Fuel Filter Cap
Item #: BFC1001K
Condition:
New
Available To Order
Price: $110.20
Description: A modified T87A TCM is required for flashing. Purchasing a TCM from us will require a fully refundable Core Charge. 4 Credits ($200) are required to be available on the MPVI2 you will be using to flash the TCM.
Item #: TCM17
Condition:
New
Price: $431.24
Sale: $425.00
Save: 1%
Save: $6.24
2017-2019 & 2020+ LONG BED L5P DURAMAX FUEL FILTER HOUSING KIT
Description: - Fits 2017-2019 Short Bed & Long Bed and 2020+ Long Bed
- Increase fuel filter capacity and amount of time between filter changes
- Anodized billet aluminum fuel filter base
- Installs in the same location as the stock cartridge filter base
Item #: WCF100361
Condition:
New
Available To Order
Price: $237.65
Item #: WCF100822
Condition:
New
Available To Order
Price: $148.41
2017-2024 L5P DURAMAX 2" STAINLESS UP PIPE KIT FOR OEM MANIFOLDS W/ GASKETS
Description: -Passenger Side Up Pipe
-Driver Side Up Pipe
-Up Pipe Gaskets (4)
Item #: WCF100624
Condition:
New
Available To Order
Price: $668.33
Description: - Fully TIG Welded, CNC machined billet steel exhaust manifolds
- Finished in Black Ceramic Coat rated for 1800ºF
- Includes new gaskets for manifold to cylinder head, EGR flange, and manifold...More Details »
Item #: WCF100226
Condition:
New
Available To Order
Price: $2,094.23
Item #: WCF100129
Condition:
New
Available To Order
Price: $324.95
Description: - Fully TIG Welded, CNC machined billet steel exhaust manifolds
- Finished in Black Ceramic Coat rated for 2000ºF
- Includes new gaskets for manifold to cylinder head, EGR flange, and manifold...More Details »
Item #: WCF100373
Condition:
New
Available To Order
Price: $1,526.78
2017-2025 L5P Duramax Billet Black Anodized Turbo Resonator Plug
Description: - CNC Machined Billet Aluminum Plug
- Black anodized finish with engraved logo
- NO Tuning required, bolt on!
- Will fit on stock truck no other modifications or upgrades necessary!
Item #: WCF100473
Condition:
New
Available To Order
Price: $30.07
Items 1-20 of 20