Collection: Cooling Upgrades For Chevrolet Silverado 2500 HD III (K2XX)
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Wehrli 4in Intake Kit | Chevrolet 6.6L L5P Duramax (17-19) (WCF100344-GW)
Vendor:WehrliRegular price $606.25 USDRegular priceUnit price / per$625.00 USDSale price $606.25 USDSale -

Wehrli High Flow Intake Bundle Kit Stage 2 | Chevrolet 6.6L L5P Duramax (17-19) (WCF100441-RED)
Vendor:WehrliRegular price $1,543.53 USDRegular priceUnit price / per$1,600.00 USDSale price $1,543.53 USDSale -
Wehrli 3.5in Intake Horn w/ PCV Port | Chevrolet 6.6L L5P Duramax (WCF100721-RED)
Vendor:WehrliRegular price $237.36 USDRegular priceUnit price / per$259.00 USDSale price $237.36 USDSale -
Wehrli High Flow Intake Horn | Chevrolet Silverado / GMC Sierra 2500/3500 HD (WCF100775-GB)
Vendor:WehrliRegular price $259.51 USDRegular priceUnit price / per$269.00 USDSale price $259.51 USDSale -
Injen Evolution Intake | GMC Duramax LML 6.6L (15-16) (EVO7014)
Vendor:InjenRegular price $269.96 USDRegular priceUnit price / per$347.50 USDSale price $269.96 USDSale -
Injen 17-19 Chevy Silverado 2500/3500 Duramax L5P 6.6L Evolution Cold Air Intake | 2014-19 GMC Sierra 3500 HD / Chevrolet Silverado 2500 HD / Silverado 3500 HD
Vendor:InjenRegular price $283.84 USDRegular priceUnit price / per$365.35 USDSale price $283.84 USDSale -
Injen 17-19 Chevy Silverado 2500/3500 Duramax L5P 6.6L Evolution Cold Air Intake (Oiled Filter) | 2014-19 GMC Sierra 3500 HD / Chevrolet Silverado 2500 HD / Silverado 3500 HD
Vendor:InjenRegular price $283.84 USDRegular priceUnit price / per$365.35 USDSale price $283.84 USDSale -
aFe Magnum FLOW OE Replacement Air Filter | GM Diesel V8 6.6L LML (11-13) (73-10209)
Vendor:aFeRegular price $105.37 USDRegular priceUnit price / per$120.00 USDSale price $105.37 USDSale -
aFe Magnum Flow Inverted Air Filter | GM 11-16 V8 6.6L LML (73-80209)
Vendor:aFeRegular price $105.37 USDRegular priceUnit price / per$120.00 USDSale price $105.37 USDSale -
Mishimoto Factory-Fit Hot-Side Boot Kit | Multiple Fitments (MMBK-DMAX-11HBK)
Vendor:MishimotoRegular price $255.95 USDRegular priceUnit price / per$282.00 USDSale price $255.95 USDSale -
Mishimoto 2017+ GMC 6.6L Duramax L5P Transmission Thermal Bypass Valve Kit | GMC Sierra 3500 HD / Chevrolet Silverado 2500 HD / Silverado 3500 HD (MMTC-L5P-TBVFF)
Vendor:MishimotoRegular price $94.07 USDRegular priceUnit price / per$110.00 USDSale price $94.07 USDSale -
aFe Power LML ProGuard OE Replacement Air Filter | GM Diesel Trucks V8-6.6L LML (11-16) (35-11003)
Vendor:aFeRegular price $34.00 USDRegular priceUnit price / per$34.00 USDSale price $34.00 USD -
Mishimoto Intercooler Pipe and Boot Kit, fits 6.6L Duramax (L5P) '17-'19, Polished
Vendor:MishimotoRegular price $598.95 USDRegular priceUnit price / per$659.00 USDSale price $598.95 USDSale -
Mishimoto High Temperature Thermostats | Multiple Fitments (MMTS-CHV-01DH)
Vendor:MishimotoRegular price $99.95 USDRegular priceUnit price / per$110.00 USDSale price $99.95 USDSale -

aFe 6.6L V8 MagnumFORCE Stage-2 Pro DRY S Intake | GM Silverado/Sierra 2500/3500HD (54-13016D)
Vendor:aFeRegular price $352.06 USDRegular priceUnit price / per$399.00 USDSale price $352.06 USDSale -
aFe Quantum Pro DRY S Cold Air Intake | GM/Chevy Duramax 6.6L V8 (17-18) (53-10007D)
Vendor:aFeRegular price $331.76 USDRegular priceUnit price / per$376.00 USDSale price $331.76 USDSale -
aFe Quantum Pro DRY S Cold Air Intake | GM/Chevy Duramax V8 6.6L LML (11-16) (53-10006D)
Vendor:aFeRegular price $331.76 USDRegular priceUnit price / per$376.00 USDSale price $331.76 USDSale -

aFe Momentum HD Pro 10R Cold Air Intake System | GM Diesel Trucks V8 6.6L L5P 2017 (50-74008)
Vendor:aFeRegular price $370.59 USDRegular priceUnit price / per$420.00 USDSale price $370.59 USDSale -
aFe Momentum HD Pro DRY S Cold Air Intake | GM Diesel Trucks V8-6.6L (17+) (51-74008)
Vendor:aFeRegular price $383.82 USDRegular priceUnit price / per$435.00 USDSale price $383.82 USDSale -
Mishimoto Performance Aluminum Radiator, fits Chevrolet/GMC 6.6L Duramax 2017-2019
Vendor:MishimotoRegular price $1,399.95 USDRegular priceUnit price / per$1,540.00 USDSale price $1,399.95 USDSale
Cooling Upgrades for Chevrolet Silverado 2500 HD III (K2XX) to Boost Reliability and Performance
Maintaining optimal engine temperature is essential for your Chevrolet Silverado 2500 HD III (K2XX), especially when towing heavy loads or driving in demanding conditions. This collection of cooling upgrades is designed to enhance your truck’s cooling efficiency, helping to protect your engine and sustain consistent power delivery.
Why Upgrading Your Silverado’s Cooling System Matters
Heavy-duty use puts extra strain on your Silverado’s engine, making efficient cooling critical to prevent overheating and premature wear. Upgraded radiators, fans, and thermostats improve heat dissipation and temperature regulation, which supports engine longevity and performance under load.
- Improves heat transfer to keep engine temperatures stable
- Reduces risk of overheating during towing or off-road use
- Enhances overall engine reliability and lifespan
Key Cooling Components to Consider for Your Silverado 2500 HD III (K2XX)
This collection includes high-efficiency radiators and fan kits engineered for direct fitment, durable hoses and clamps built to withstand pressure and heat, and precision thermostats that maintain optimal operating temperatures. Each part is designed to integrate seamlessly with your truck’s existing cooling system.
How to Choose the Right Cooling Upgrades and Shop with Confidence
Selecting the right cooling components depends on your Silverado’s usage and climate conditions. Consider upgrades that match your towing demands and driving environment to maximize cooling efficiency. Explore our curated selection at WheelFlip to find quality aftermarket parts tailored for your Chevrolet Silverado 2500 HD III (K2XX).
















