6.0 Liter OHV 16-Valve Vortec V8 Engine on the 2001 Chevrolet Silverado 2500HD LS Crew Cab 4x4
		
		
	 	
		
			
6.0 Liter OHV 16-Valve Vortec V8 Engine on the 2001 Chevrolet Silverado 2500HD LS Extended Cab
		
		
	 	
		
			
6.0 Liter OHV 16-Valve Vortec V8 Engine on the 2001 Chevrolet Silverado 2500HD LS Extended Cab 4x4
		
		
	 	
		
			
6.0 Liter OHV 16-Valve Vortec V8 Engine on the 2001 Chevrolet Silverado 2500HD LS Regular Cab
		
		
	 	
		
			
6.0 Liter OHV 16-Valve Vortec V8 Engine on the 2001 Chevrolet Silverado 2500HD LT Crew Cab 4x4
		
		
	 	
		
			
6.0 Liter OHV 16-Valve Vortec V8 Engine on the 2001 Chevrolet Silverado 2500HD LT Extended Cab 4x4
		
		
	 	
		
			
6.0 Liter OHV 16-Valve Vortec V8 Engine on the 2001 Chevrolet Silverado 2500HD Regular Cab 4x4