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    CSF Heavy Duty Intercoolers are the perfect upgrade for your 01-05 6.6L TD Silverado/Sierra HD. The Heavy-Duty Bar & Plate Construction All-Aluminum Cast End Tanks have been Pressure Tested at 120 psi for Maximum Reliability in Extreme Boost Applications. This intercooler is a true "Drop-in Fit" installation with precise OEM-Style inlet/outlet connections and requires no modifications. In addition, each cooler comes finished in CSF's Thermal Rejection Powder-Coating for greater cooling performance and a sleek OEM+ look. Thermal Rejection coatings offer up to 15% improvement in heat dissipation over non coated intercoolers.
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      Sale price 
      $1,079.93
    
  
  
    
      Regular price 
      $1,099.00
    
  
  
This Part Fits:
| Year | Make | Model | Submodel | 
|---|---|---|---|
| 2001-2005 | Chevrolet | Silverado 2500 HD | Base | 
| 2001-2005 | Chevrolet | Silverado 2500 HD | LS | 
| 2001-2005 | Chevrolet | Silverado 2500 HD | LT | 
| 2004-2005 | Chevrolet | Silverado 2500 HD | WT | 
| 2001-2005 | Chevrolet | Silverado 3500 | Base | 
| 2001-2005 | Chevrolet | Silverado 3500 | LS | 
| 2001-2005 | Chevrolet | Silverado 3500 | LT | 
| 2004 | Chevrolet | Silverado 3500 | WT | 
| 2002-2005 | GMC | Sierra 2500 HD | Base | 
| 2001-2002 | GMC | Sierra 2500 HD | SL | 
| 2001-2005 | GMC | Sierra 2500 HD | SLE | 
| 2001-2005 | GMC | Sierra 2500 HD | SLT | 
| 2003-2005 | GMC | Sierra 2500 HD | WT | 
| 2002-2005 | GMC | Sierra 3500 | Base | 
| 2001-2002 | GMC | Sierra 3500 | SL | 
| 2001-2005 | GMC | Sierra 3500 | SLE | 
| 2001-2005 | GMC | Sierra 3500 | SLT | 
| 2004-2005 | GMC | Sierra 3500 | WT |