Collection: Cooling Upgrades For GMC Sierra GMTK2
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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 -

aFe Magnum FORCE Stage-2 Cold Air Intake GM Silverado/Sierra 1500 V8 5.3/6.2L (14-17) (51-12332)
Vendor:aFeRegular price $370.59 USDRegular priceUnit price / per$420.00 USDSale price $370.59 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 Evolution Intake | Chevrolet Silverado 1500 V8-5.3L (19-20) (EVO7104)
Vendor:InjenRegular price $269.96 USDRegular priceUnit price / per$347.50 USDSale price $269.96 USDSale -

Injen Short Ram Intake w/ MR Tech & Heat Shield | Chevrolet Silverado / GMC Sierra (03-19) (PF7064P)
Vendor:InjenRegular price $243.67 USDRegular priceUnit price / per$416.18 USDSale price $243.67 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 FORCE Stage-2 Cold Air Intake | GM Silverado/Sierra 1500 5.3L/6.2L (14-17) (51-12332-GR)
Vendor:aFeRegular price $397.94 USDRegular priceUnit price / per$451.00 USDSale price $397.94 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 -
Injen Evolution Intake | GMC Duramax LML 6.6L (13-14) (EVO7013)
Vendor:InjenRegular price $269.96 USDRegular priceUnit price / per$347.50 USDSale price $269.96 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 -
Injen Evolution Intake | Chevrolet Silverado 1500 / Sierra 3500 HD / Suburban / Tahoe / Yukon XL (14-26) (EVO7104C)
Vendor:InjenRegular price $269.96 USDRegular priceUnit price / per$347.50 USDSale price $269.96 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 Performance Aluminum Radiator | Multiple Fitments (MMRAD-K2-14)
Vendor:MishimotoRegular price $999.95 USDRegular priceUnit price / per$1,100.00 USDSale price $999.95 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 Momentum HD Pro 10R Cold Air Intake | GM Trucks/SUVs L6-3.0L LM2/LZ0 (20-24) (50-70121T)
Vendor:aFeRegular price $370.59 USDRegular priceUnit price / per$420.00 USDSale price $370.59 USDSale -

aFe 20-24 Momentum HD Cold Air Intake w/ Pro DRY S Filter | GM Trucks/SUVs L6-3.0L (td) (50-70121D)
Vendor:aFeRegular price $383.82 USDRegular priceUnit price / per$435.00 USDSale price $383.82 USDSale
Optimize Cooling Upgrades for Your GMC Sierra GMTK2
Keep your GMC Sierra GMTK2 running at peak performance with targeted cooling upgrades designed to manage engine temperatures effectively. This collection offers premium components engineered to enhance reliability and durability under heavy towing, off-road, and demanding driving conditions.
Why Are Cooling Upgrades Important for the GMC Sierra GMTK2?
Maintaining optimal engine temperature is critical for preventing overheating and ensuring consistent power delivery. The GMC Sierra GMTK2, often used for towing and rugged applications, benefits greatly from enhanced cooling systems that reduce thermal stress on engine components. Upgraded cooling parts help extend engine life and improve overall vehicle reliability.
- Prevents engine overheating during heavy loads
- Improves coolant flow and heat dissipation
- Supports consistent engine performance in extreme conditions
- Reduces risk of costly engine damage
Key Cooling Components to Upgrade on Your GMC Sierra GMTK2
This collection includes a range of specialized cooling parts tailored for the GMC Sierra GMTK2. Upgraded radiators increase heat exchange efficiency, while performance fans enhance airflow. High-quality thermostats and reinforced coolant hoses ensure precise temperature regulation and durability.
How to Choose the Right Cooling Upgrades for Your GMC Sierra GMTK2
Selecting the right cooling components depends on your driving style and load demands. Consider upgrades if you frequently tow heavy trailers, drive off-road, or operate in hot climates. Our curated selection at WheelFlip offers reliable options engineered for exact fitment and performance gains. Shop now to keep your Sierra running cooler and stronger.
















