Compare Old and New MPG Estimates

Model Year: 1999

Make: Chevrolet

Model: Silverado 1500 2WD

Select Engine and Transmission Options...

• Automatic 4-spd, 6 cyl, 4.3 L, Regular Gasoline, CLKUP
• Manual 5-spd, 6 cyl, 4.3 L, Regular Gasoline, SIL
• Automatic 4-spd, 8 cyl, 4.8 L, Regular Gasoline, CLKUP
• Manual 5-spd, 8 cyl, 4.8 L, Regular Gasoline, SIL
• Automatic 4-spd, 8 cyl, 5.3 L, Regular Gasoline, CLKUP