2005 Chevy Silverado poor gas milage

2005 CHEVROLET SILVERADO
45,000 MILES • V8 • 4WD • AUTOMATIC
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JOSE FELICIANO
  • MEMBER
  • 1 POST
only 11.4 mpg. on the freeway,6.0 engine 2500 hd
Jan 1, 2008 at 2:45 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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BLACKOP555
  • CAR REPAIR CONTRIBUTOR
  • 10,386 POSTS
time for a tune up and some fuel additives.
Jan 1, 2008 at 5:31 PM
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