Collection: Engine Upgrades For GMC Sierra GMTK2
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FAST Manifold Upper Shell 92mm - Black
Vendor:FASTRegular price $365.95 USDRegular priceUnit price / per$365.95 USDSale price $365.95 USD -
FAST LSXRt Manifold 102MM - Black
Vendor:FASTRegular price $1,295.95 USDRegular priceUnit price / per$1,295.95 USDSale price $1,295.95 USD -
FAST LSXR Manifold 102MM Gen III LS - Black
Vendor:FASTRegular price $1,259.95 USDRegular priceUnit price / per$1,259.95 USDSale price $1,259.95 USD -
Granatelli 14-23 GM LT1 6.2L Hi-Perf Coil-Near-Plug Wire Conn Kit w/Blk Jacket/Black Sleeve
Vendor:Granatelli Motor SportsRegular price $307.93 USDRegular priceUnit price / per$324.14 USDSale price $307.93 USDSale -
COMP Cams Trunnion Kit LS-Type Rocker Retrofit
Vendor:COMP CamsRegular price $194.95 USDRegular priceUnit price / per$194.95 USDSale price $194.95 USD -
COMP Cams Camshaft LS1 275T HR-109 T Th
Vendor:COMP CamsRegular price $404.95 USDRegular priceUnit price / per$404.95 USDSale price $404.95 USD -
Banks Power 64321-C Pedal Monster Throttle Booster For GM 2500/3500
Vendor:Banks PowerRegular price $295.00 USDRegular priceUnit price / per$327.78 USDSale price $295.00 USDSale -
Hellwig LP-25/35 Mounting Hardware Kit for 3" Springs 25312
Vendor:HellwigRegular price $288.39 USDRegular priceUnit price / per$411.97 USDSale price $288.39 USDSale -
Aeromotive 05-18 Chevrolet Silverado 340 Dual Drop-In Phantom System
Vendor:AeromotiveRegular price $1,038.83 USDRegular priceUnit price / per$1,038.83 USDSale price $1,038.83 USD -
DeatschWerks 05-18 GM Truck X3 Module with DW400 Pumps
Vendor:DeatschWerksRegular price $1,189.15 USDRegular priceUnit price / per$1,399.00 USDSale price $1,189.15 USDSale -
K&N 14-20 Chevrolet 1500 5.3L / 6.2L (Gas) Catch Can Oil Separator
Vendor:K&N EngineeringRegular price $157.99 USDRegular priceUnit price / per$157.99 USDSale price $157.99 USD -
Fleece Performance 11-16 GM 2500-3500 Duramax Fuel Rail Pressure Harness
Vendor:Fleece PerformanceRegular price $69.99 USDRegular priceUnit price / per$69.99 USDSale price $69.99 USD -
Fleece Performance 11-16 GM 2500/3500 Duramax LML CP3 Conversion Kit w/CP3
Vendor:Fleece PerformanceRegular price $2,095.00 USDRegular priceUnit price / per$2,095.00 USDSale price $2,095.00 USD -

Titan Fuel Tanks Universal 50 Gallon Travel Trekker Fuel System w/Electronic Controller/Pump System
Vendor:Titan Fuel TanksRegular price $1,357.55 USDRegular priceUnit price / per$1,429.00 USDSale price $1,357.55 USDSale -
Fleece Performance 11-16 GM 2500/3500 Duramax LML CP3 Conversion Kit w/HD CP3
Vendor:Fleece PerformanceRegular price $2,749.00 USDRegular priceUnit price / per$2,749.00 USDSale price $2,749.00 USD -
Snow Performance 05-18 GM Half Ton Truck Fuel Hat - Triple Pump
Vendor:Snow PerformanceRegular price $1,245.43 USDRegular priceUnit price / per$1,743.60 USDSale price $1,245.43 USDSale -
Snow Performance 05-18 GM Half Ton Truck Fuel Hat - Triple Pump - Race
Vendor:Snow PerformanceRegular price $1,262.75 USDRegular priceUnit price / per$1,767.85 USDSale price $1,262.75 USDSale -
Snow Performance 05-18 GM Half Ton Truck Fuel Hat - Dual Pump
Vendor:Snow PerformanceRegular price $1,031.75 USDRegular priceUnit price / per$1,444.45 USDSale price $1,031.75 USDSale -
BD Diesel 17-21 Chevy/GM L5P Duramax 6.6L Screamer Turbo
Vendor:BD DieselRegular price $4,218.95 USDRegular priceUnit price / per$4,218.95 USDSale price $4,218.95 USD -
aFe SCORCHER Ignition Coils | GM 03-26 Express/Savana, Silverado 14-19, Sierra 19-26 (77-92003-MC)
Vendor:aFeRegular price $393.00 USDRegular priceUnit price / per$393.00 USDSale price $393.00 USD
Engine Upgrades for GMC Sierra GMTK2: Enhance Power and Reliability
Unlock the full potential of your GMC Sierra GMTK2 with our specialized engine upgrades collection. Designed to improve horsepower, throttle response, and engine durability, these premium aftermarket parts are tailored to fit your truck perfectly and deliver noticeable performance gains.
What Are the Key Benefits of Engine Upgrades for Your GMC Sierra GMTK2?
Upgrading your engine components can significantly enhance your Sierra’s driving dynamics and longevity. Performance air intakes increase airflow for better combustion, while exhaust upgrades reduce backpressure and improve sound. Cooling system enhancements help maintain optimal engine temperatures under demanding conditions, preventing overheating and extending engine life.
- Improved horsepower and torque delivery
- Enhanced throttle response for quicker acceleration
- Better engine cooling to support sustained performance
- Increased reliability through quality aftermarket parts
How to Choose the Right Engine Upgrades for Your Build
Selecting the right engine upgrades depends on your performance goals and daily driving needs. Consider whether you want a mild power boost or a more aggressive setup. Focus on parts that complement each other, such as pairing a high-flow intake with an upgraded exhaust and tuning accessories. Proper fitment and compatibility with the GMC Sierra GMTK2 platform are essential to ensure seamless installation and optimal results.
Explore Engine Upgrades for Your GMC Sierra GMTK2 at WheelFlip
Our curated collection includes everything from performance air intakes and filters to exhaust systems, cooling solutions, and engine management accessories. Each product is selected for quality and fitment confidence, helping you build a more powerful and reliable Sierra. Shop with confidence at WheelFlip and take your GMC Sierra GMTK2’s engine performance to the next level.















