Based on data from 252 vehicles, 17,142 fuel-ups and 4,615,504 miles of driving, the 2004 Chevrolet Silverado 1500 gets a combined Avg MPG of 14.35 with a 0.04 MPG margin of error.

Any Engine Type 4.3L V6 GAS (26) 4.8L V8 GAS (38) 5.3L V8 ELECTRIC/GAS (1) 5.3L V8 FLEX (13) 5.3L V8 GAS (126) 6.0L V8 GAS (8) V6 GAS (2) V8 GAS (28) Any Body Style Standard Cab Pickup (11) Extended Cab Pickup (40) Crew Cab Pickup (17) Cab & Chassis (1) Any Submodel Hybrid (1) SS (4) Z71 Off-Road (7) WT (15) Base (21) LT (39) Z71 (64) LS (66) Other (35)

Below you can see a distribution of the fuel-ups with 724 outliers (4.05%) removed.

Following shows the average MPG of each of the 252 vehicles in the system.

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• Chevy Silverado

  2004 Chevrolet Silverado 1500 Custom Submodel
  Added Nov 2016 • 173 Fuel-ups

  Property of rbeelee

• 16.8 Avg MPG

• My Silverado 1500

  2004 Chevrolet Silverado 1500 LS 5.3L V8 GAS Automatic 4 Speed
  Added Jan 2021 • 46 Fuel-ups

  Property of dmohle

• 16.2 Avg MPG

• Heavy chevy

  2004 Chevrolet Silverado 1500 SS 6.0L V8 GAS Automatic 4 Speed Extended Cab Pickup
  Added Dec 2022 • 55 Fuel-ups

  Property of ak74u137

• 12.1 Avg MPG

• My Silverado 1500

  2004 Chevrolet Silverado 1500 Z71 Off-Road 5.3L V8 GAS Automatic 4 Speed
  Added Jan 2024 • 10 Fuel-ups

  Property of jspencer35

• 15.3 Avg MPG

• Plow Truck

  2004 Chevrolet Silverado 1500 Z71 5.3L V8 GAS Automatic 4 Speed Standard Cab Pickup
  Added Dec 2022 • 7 Fuel-ups

  Property of shanetanner03

• 5.8 Avg MPG

• My Silverado

  2004 Chevrolet Silverado 1500 Z71
  Added Feb 2022 • 42 Fuel-ups

  Property of tjfizz

• 13.1 Avg MPG

• My Silverado 1500

  2004 Chevrolet Silverado 1500 Z71 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
  Added Nov 2015 • 369 Fuel-ups

  Property of rover03

• 14.9 Avg MPG

• Miles’s Silverado 1500

  2004 Chevrolet Silverado 1500 4.3L V6 GAS Automatic 4 Speed
  Added Mar 2018 • 21 Fuel-ups

  Property of sandalboy692

• 12.3 Avg MPG

• Ol’ Faithful

  2004 Chevrolet Silverado 1500 Z71 5.3L V8 GAS Automatic 4 Speed
  Added Oct 2017 • 370 Fuel-ups

  Property of burninat0r

• 13.4 Avg MPG

• My Silverado 1500

  2004 Chevrolet Silverado 1500 LT 5.3L V8 FLEX Automatic 4 Speed
  Added Aug 2023 • 12 Fuel-ups

  Property of JGOOD1

• 16.2 Avg MPG

• Red

  2004 Chevrolet Silverado 1500 SS 6.0L V8 GAS Automatic 4 Speed Standard Cab Pickup
  Added Nov 2021 • 17 Fuel-ups

  Property of Billy7948

• 17.2 Avg MPG

• Truck

  2004 Chevrolet Silverado 1500 LS 5.3L V8 FLEX Automatic 4 Speed Crew Cab Pickup
  Added Jul 2024 • 209 Fuel-ups

  Property of Fubajaimen

• 14.2 Avg MPG

• Truck

  2004 Chevrolet Silverado 1500 LS 5.3L V8 FLEX Automatic 4 Speed Crew Cab Pickup
  Added Dec 2017 • 209 Fuel-ups

  Property of dcarter0468

• 14.2 Avg MPG

• Truck

  2004 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 4 Speed
  Added Nov 2017 • 163 Fuel-ups

  Property of Branny

• 11.8 Avg MPG

• My Silverado 1500

  2004 Chevrolet Silverado 1500 Z71 5.3L V8 GAS Automatic 4 Speed
  Added Oct 2022 • 108 Fuel-ups

  Property of jfidler88

• 15.2 Avg MPG

• Truck

  2004 Chevrolet Silverado 1500 4.3L V6 GAS Automatic 4 Speed Standard Cab Pickup
  Added Jul 2018 • 27 Fuel-ups

  Property of DartDawg

• 18.9 Avg MPG

• My Silverado 1500

  2004 Chevrolet Silverado 1500 LS 4.8L V8 GAS Automatic 4 Speed
  Added May 2023 • 4 Fuel-ups

  Property of carlitoos13

• 19.4 Avg MPG

• My Silverado 1500

  2004 Chevrolet Silverado 1500 Z71 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
  Added Nov 2020 • 59 Fuel-ups

  Property of Chasedtoast

• 14.3 Avg MPG

• Silverado

  2004 Chevrolet Silverado 1500 WT 4.3L V6 GAS Automatic 4 Speed
  Added Mar 2017 • 398 Fuel-ups

  Property of yellowperil1950

• 14.7 Avg MPG

• My Silverado 1500

  2004 Chevrolet Silverado 1500 Z71 5.3L V8 GAS Automatic 4 Speed
  Added Dec 2017 • 213 Fuel-ups

  Property of jonpittman82

• 14.4 Avg MPG

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