Based on data from 255 vehicles, 17,197 fuel-ups and 4,629,855 miles of driving, the 2004 Chevrolet Silverado 1500 gets a combined Avg MPG of 14.34 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 (129) 6.0L V8 GAS (8) V6 GAS (2) V8 GAS (28) Any Body Style Standard Cab Pickup (11) Extended Cab Pickup (41) Crew Cab Pickup (17) Cab & Chassis (1) Any Submodel Hybrid (1) SS (4) Z71 Off-Road (8) WT (15) Base (21) LT (39) Z71 (64) LS (68) Other (35)

Below you can see a distribution of the fuel-ups with 726 outliers (4.05%) removed.

Following shows the average MPG of each of the 255 vehicles in the system.

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• Chevy Truck

  2004 Chevrolet Silverado 1500 Z71 Off-Road 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
  Added Oct 2019 • 261 Fuel-ups

  Property of Kylesfd

• 13.3 Avg MPG

• JUC

  2004 Chevrolet Silverado 1500 Z71 5.3L V8 GAS Automatic 4 Speed
  Added Jul 2022 • 74 Fuel-ups

  Property of Kona_Coyote

• 12.6 Avg MPG

• My Silverado 1500

  2004 Chevrolet Silverado 1500 Z71 Off-Road 5.3L V8 GAS Automatic 4 Speed
  Added Dec 2024 • 3 Fuel-ups

  Property of 2smoker

• 12.0 Avg MPG

• '04 Silverado

  2004 Chevrolet Silverado 1500 WT 4.3L V6 GAS Automatic 4 Speed
  Added Nov 2018 • 98 Fuel-ups

  Property of Mkblake0804

• 19.7 Avg MPG

• 04 Silverado

  2004 Chevrolet Silverado 1500 Z71 5.3L V8 GAS Automatic 4 Speed
  Added Nov 2021 • 39 Fuel-ups

  Property of mhowton

• 14.1 Avg MPG

• My Silverado 1500

  2004 Chevrolet Silverado 1500 Z71 Off-Road 4.8L V8 GAS Automatic 4 Speed
  Added Nov 2023 • 30 Fuel-ups

  Property of sliwrunner6042

• 12.2 Avg MPG

• Silverado

  2004 Chevrolet Silverado 1500 Z71 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
  Added Aug 2022 • 54 Fuel-ups

  Property of cjhertz

• 12.7 Avg MPG

• Silverado

  2004 Chevrolet Silverado 1500 LS 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
  Added Sep 2024 • 303 Fuel-ups

  Property of dodge318

• 15.9 Avg MPG

• Chevy

  2004 Chevrolet Silverado 1500 LS 4.8L V8 GAS Automatic 4 Speed Standard Cab Pickup
  Added Nov 2019 • 154 Fuel-ups

  Property of Rutlerw1

• 18.3 Avg MPG

• Silverado 1500

  2004 Chevrolet Silverado 1500 4.3L V6 GAS Automatic 4 Speed
  Added Jun 2022 • 158 Fuel-ups

  Property of deathchild

• 14.5 Avg MPG

• 04 Silverado

  2004 Chevrolet Silverado 1500 4.8L V8 GAS Automatic 4 Speed
  Added Oct 2023 • 123 Fuel-ups

  Property of mpo62

• 16.4 Avg MPG

• My Silverado 1500

  2004 Chevrolet Silverado 1500 WT 4.3L V6 GAS Automatic 4 Speed
  Added Feb 2024 • 26 Fuel-ups

  Property of omniverse

• 15.9 Avg MPG

• Work Truck

  2004 Chevrolet Silverado 1500 LS 4.8L V8 GAS Automatic 4 Speed Extended Cab Pickup
  Added Jun 2024 • 61 Fuel-ups

  Property of az_eric

• 13.3 Avg MPG

• My Silverado 1500

  2004 Chevrolet Silverado 1500 LS 4.8L V8 GAS Automatic 4 Speed
  Added Nov 2021 • 144 Fuel-ups

  Property of milkerdude

• 10.0 Avg MPG

• My Silverado 1500

  2004 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 4 Speed
  Added Mar 2018 • 187 Fuel-ups

  Property of StufMuff

• 15.5 Avg MPG

• Ambers Truck

  2004 Chevrolet Silverado 1500 LS 5.3L V8 GAS Automatic 4 Speed
  Added Dec 2024 • 5 Fuel-ups

  Property of devinh17

• 13.7 Avg MPG

• Chevrolet Silverado 1500

  2004 Chevrolet Silverado 1500 LS 5.3L V8 GAS Automatic Extended Cab Pickup
  Added Jan 2025 • 10 Fuel-ups

  Property of mjpotter

• 13.3 Avg MPG

• Chevy Silverado 1500

  2004 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 4 Speed
  Added Feb 2021 • 74 Fuel-ups

  Property of EGaskamp

• 15.2 Avg MPG

• My Silverado 1500

  2004 Chevrolet Silverado 1500 LS 4.3L V6 GAS Automatic 4 Speed
  Added Jun 2024 • 8 Fuel-ups

  Property of Ryan94

• 12.9 Avg MPG

• 1500

  2004 Chevrolet Silverado 1500 LS 5.3L V8 GAS Automatic 4 Speed Extended Cab Pickup
  Added May 2018 • 187 Fuel-ups

  Property of cjaybyrd7

• 13.8 Avg MPG

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