Collection: Engine Upgrades For GMC Sierra GMTK2
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Wehrli 17-19 Chevrolet 6.6L L5P Duramax Passenger Side 3.5in Intercooler Pipe - WCFab Grey
Vendor:WehrliRegular price $334.65 USDRegular priceUnit price / per$345.00 USDSale price $334.65 USDSale -
BD Diesel High Idle Control - 08-17 Chevrolet Duramax 6.6L
Vendor:BD DieselRegular price $332.66 USDRegular priceUnit price / per$342.95 USDSale price $332.66 USDSale -
Wehrli 17-19 Chevrolet 6.6L L5P Duramax Driver Side 3in Intercooler Pipe - WCFab Grey
Vendor:WehrliRegular price $358.90 USDRegular priceUnit price / per$370.00 USDSale price $358.90 USDSale -
Aeromotive 05-18 Chevrolet Silverado 450 Dual Drop-In Phantom System
Vendor:AeromotiveRegular price $1,489.57 USDRegular priceUnit price / per$1,489.57 USDSale price $1,489.57 USD -
Wehrli 11-16 Chevrolet 6.6L LML Duramax Driver Side 3in Intercooler Pipe - Bengal Blue
Vendor:WehrliRegular price $305.55 USDRegular priceUnit price / per$315.00 USDSale price $305.55 USDSale -
BD Diesel 17-22 Chevy/GMC 2500/3500 Duramax 6.6L Turbo Intake Horn
Vendor:BD DieselRegular price $166.95 USDRegular priceUnit price / per$166.95 USDSale price $166.95 USD -
Wehrli 11-16 Chevrolet 6.6L LML Duramax Driver Side 3in Intercooler Pipe - WCFab Grey
Vendor:WehrliRegular price $329.80 USDRegular priceUnit price / per$340.00 USDSale price $329.80 USDSale -
Wehrli 17-19 Chevrolet 6.6L L5P Duramax Passenger Side 3.5in Intercooler Pipe - Gloss White
Vendor:WehrliRegular price $310.40 USDRegular priceUnit price / per$320.00 USDSale price $310.40 USDSale -
Wehrli 11-16 Chevrolet 6.6L LML Duramax Driver Side 3in Intercooler Pipe - Gloss White
Vendor:WehrliRegular price $305.55 USDRegular priceUnit price / per$315.00 USDSale price $305.55 USDSale -
BD Diesel Duramax Screamer Turbo - 2011-2016 Chevrolet LML
Vendor:BD DieselRegular price $2,496.95 USDRegular priceUnit price / per$2,496.95 USDSale price $2,496.95 USD -
Wehrli 17-19 Chevrolet 6.6L L5P Duramax Driver Side 3in Intercooler Pipe - Gloss Black
Vendor:WehrliRegular price $334.65 USDRegular priceUnit price / per$345.00 USDSale price $334.65 USDSale -
Wehrli 11-16 Duramax LML Passenger Side 3.5 in. Intercooler Pipe - WCFab Grey
Vendor:WehrliRegular price $358.90 USDRegular priceUnit price / per$370.00 USDSale price $358.90 USDSale -
Yukon Gear 11-21 GM Silverado/Sierra 2500/3500 Power Steering Gear Box
Vendor:Yukon Gear & AxleRegular price $453.89 USDRegular priceUnit price / per$453.89 USDSale price $453.89 USD -
Nitrous Express 102mm 4 Bolt LS Nitrous Plate Only
Vendor:Nitrous ExpressRegular price $326.78 USDRegular priceUnit price / per$326.78 USDSale price $326.78 USD -
Nitrous Express GM LS 78mm 3-Bolt Nitrous Plate Kit (50-350HP) w/10lb Bottle
Vendor:Nitrous ExpressRegular price $945.66 USDRegular priceUnit price / per$945.66 USDSale price $945.66 USD -
Granatelli 14-23 GM LT Malevolent Coil Packs - Black (Set of 8 )
Vendor:Granatelli Motor SportsRegular price $738.15 USDRegular priceUnit price / per$777.00 USDSale price $738.15 USDSale -

Granatelli 05-17 GM LS LS1/LS2/LS3/LS4/LS5/LS6/LS7/LS9/LSA Malevolent Coil Packs - Red (Set of 8)
Vendor:Granatelli Motor SportsRegular price $775.06 USDRegular priceUnit price / per$815.85 USDSale price $775.06 USDSale -
Granatelli 14-23 GM LT1 6.2L Hi-Perf Coil-Near-Plug Ignition Wire Connector Kit w/Red Jacket
Vendor:Granatelli Motor SportsRegular price $246.14 USDRegular priceUnit price / per$259.09 USDSale price $246.14 USDSale -

Granatelli 14-23 GM LT1 6.2L Hi-Perf Coil-Near-Plug Ignition Wire Connector Kit w/Blue Jacket
Vendor:Granatelli Motor SportsRegular price $246.14 USDRegular priceUnit price / per$259.09 USDSale price $246.14 USDSale -
Granatelli 14-23 GM LT Malevolent Coil Packs - Red (Set of 8)
Vendor:Granatelli Motor SportsRegular price $738.15 USDRegular priceUnit price / per$777.00 USDSale price $738.15 USDSale
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.



















