Based on data from 19 vehicles, 1,071 fuel-ups and 203,325 miles of driving, the 1998 Chevrolet Silverado gets a combined Avg MPG of 13.09 with a 0.16 MPG margin of error.

Any Engine Type 5.7L V8 GAS (12) DIESEL (1) V8 GAS (4) Any Body Style Standard Cab Pickup (1) Extended Cab Pickup (3) Cab & Chassis - Long Conventional (1) Any Submodel LX (1) LS (5) LT (6) Other (7)

Below you can see a distribution of the fuel-ups with 67 outliers (5.89%) removed.

Following shows the average MPG of each of the 19 vehicles in the system.

• Chevrolet K1500 Silverado

  1998 Chevrolet Silverado Silverado Z – 71
  Added Sep 2016 • 318 Fuel-ups

  Property of 1fueler2

• 13.1 Avg MPG

• My Silverado

  1998 Chevrolet Silverado LS 5.7L V8 GAS Automatic 4 Speed
  Added Sep 2021 • 27 Fuel-ups

  Property of tycoon7

• 14.1 Avg MPG

• La Gris

  1998 Chevrolet Silverado LT 5.7L V8 GAS Automatic 4 Speed
  Added Aug 2016 • 135 Fuel-ups

  Property of huajukar

• 12.1 Avg MPG

• My Silverado

  1998 Chevrolet Silverado LS 5.7L V8 GAS Automatic 4 Speed
  Added Jan 2020 • 6 Fuel-ups

  Property of auntdora

• 14.0 Avg MPG

• Truck

  1998 Chevrolet Silverado LT 5.7L V8 GAS Automatic 4 Speed Cab & Chassis - Long Conventional
  Added Nov 2021 • 22 Fuel-ups

  Property of ghost2132

• 13.6 Avg MPG

• Truck

  1998 Chevrolet Silverado LS 5.7L V8 GAS Automatic 4 Speed
  Added Oct 2018 • 196 Fuel-ups

  Property of PhelixU

• 16.1 Avg MPG

• Brute Z71 (98)

  1998 Chevrolet Silverado LT 5.7L V8 GAS Automatic 4 Speed Extended Cab Pickup
  Added May 2018 • 137 Fuel-ups

  Property of MadChevy

• 14.5 Avg MPG

• Papa's Truck

  1998 Chevrolet Silverado LS 5.7L V8 GAS Automatic 4 Speed Extended Cab Pickup
  Added Nov 2017 • 3 Fuel-ups

  Property of tjmart13

• 12.1 Avg MPG

• Brute Z71 (98)

  1998 Chevrolet Silverado LT 5.7L V8 GAS Automatic 4 Speed Extended Cab Pickup
  Added May 2018 • 133 Fuel-ups

  Property of MadMopqr69

• 14.5 Avg MPG

• 1500

  1998 Chevrolet Silverado Silverado
  Added Sep 2016 • 37 Fuel-ups

  Property of RosaCars

• 11.1 Avg MPG

• Truck

  1998 Chevrolet Silverado LS 5.7L V8 GAS Automatic 4 Speed
  Added Sep 2016 • 22 Fuel-ups

  Property of jeffeccles

• 9.8 Avg MPG

• Silverado

  1998 Chevrolet Silverado LT 5,7L V8 GAS Standard 5 Speed Standard Cab Pickup
  Added May 2016 • 4 Fuel-ups

  Property of edinho

• 22.6 Avg MPG

• Ol Truck

  1998 Chevrolet Silverado LX 5.7L V8 GAS Standard 4 Speed
  Added Sep 2016 • 95 Fuel-ups

  Property of mlch

• 15.4 Avg MPG

• Chevy Pickup

  1998 Chevrolet Silverado LT 5.7L V8 GAS Automatic 4 Speed
  Added Aug 2016 • 13 Fuel-ups

  Property of imscotte

• 11.9 Avg MPG

• 1998 Chevy Silverado

  1998 Chevrolet Silverado GAS V8
  Added Dec 2011 • 65 Fuel-ups

  Property of 95BerettaBase

• 14.5 Avg MPG

• 98 Silverado Z71

  1998 Chevrolet Silverado GAS V8
  Added Apr 2013 • 5 Fuel-ups

  Property of chevy71

• 13.1 Avg MPG

• Mean Green

  1998 Chevrolet Silverado GAS V8
  Added Mar 2011 • 6 Fuel-ups

  Property of rodey1825

• 11.9 Avg MPG

• Big Truck

  1998 Chevrolet Silverado DIESEL
  Added Jun 2009 • 4 Fuel-ups

  Property of jj44

• 18.2 Avg MPG

• Dixie Pickup

  1998 Chevrolet Silverado GAS V8
  Added Aug 2008 • 4 Fuel-ups

  Property of redbart

• 17.1 Avg MPG