 
				
	| 2003 Chevrolet Silverado 1500 HD LS 6.0L Poor Fuel Economy When you just tip in the accelerator, this truck will take off so hard that it spins the tires. It has very little low end. It idles normal, no stall or surge. Must use the cruise on highway to keep throttle stable, touchy and hard to maintain cruise speed. Va... 
                        
                            Summary posted 6/8/2008
                               
                    iATN Members:  Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle 5 Replies Received (View Replies)5 Replies Received (Hide Replies)
 | Message Closed w/Summary 
 | 
| VIN | 1GCGK13U23 | 
| Engine | 6.0 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Poor Fuel Economy | 
| Occurs | Always, on Accel | 
Message Closed w/Summary
            
             Vehicle Data
 Vehicle Data
                2003 Chevrolet Silverado 1500 HD LS
| VIN | 1GCGK13U23 | 
| Engine | 6.0 L / 8 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI | 
| Emissions | OBD-II Compliant | 
| Symptoms | Poor Fuel Economy | 
| Occurs | Always, on Accel | 
 5 Replies Received
5 Replies Received
 5 Replies Received
          5 Replies Received
           Related Documents & Media
  Related Documents & Media   Video
Video