Based on data from 225 vehicles, 15,651 fuel-ups and 4,276,288 miles of driving, the 2008 Chevrolet Silverado 1500 gets a combined Avg MPG of 14.40 with a 0.04 MPG margin of error.

Any Engine Type 4.3L V6 GAS (9) 4.8L V8 GAS (36) 5.3L V8 FLEX (47) 5.3L V8 GAS (68) 6.0L V8 GAS (7) GAS (3) V6 GAS (7) V8 FLEX (14) V8 GAS (19) Any Body Style Standard Cab Pickup (4) Extended Cab Pickup (20) Crew Cab Pickup (25) Cab & Chassis (2) Cab & Chassis - Crew Cab (1) Cab & Chassis - Extended Cab (1) Any Submodel Base (9) WT (15) LS (17) LTZ (28) LT (102) Other (54)

Below you can see a distribution of the fuel-ups with 550 outliers (3.39%) removed.

Following shows the average MPG of each of the 225 vehicles in the system.

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• Silverado

  2008 Chevrolet Silverado 1500 WT Automatic 4 Speed
  Added Aug 2022 • 18 Fuel-ups

  Property of canadianbrewer

• 20.7 Avg MPG

• Silverado

  2008 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 4 Speed
  Added Mar 2017 • 132 Fuel-ups

  Property of GBast

• 14.4 Avg MPG

• My Silverado 1500

  2008 Chevrolet Silverado 1500 LT 5.3L V8 FLEX Automatic 4 Speed
  Added Jan 2024 • 5 Fuel-ups

  Property of Ormbr

• 11.8 Avg MPG

• Chevrolet Silverado 1500

  2008 Chevrolet Silverado 1500 LT 5.3L V8 FLEX Automatic 4 Speed Extended Cab Pickup
  Added Jan 2018 • 64 Fuel-ups

  Property of Sundayfuel

• 13.7 Avg MPG

• My Silverado 1500

  2008 Chevrolet Silverado 1500 5.3L V8 GAS Automatic 4 Speed
  Added Jul 2023 • 25 Fuel-ups

  Property of soaringbeard

• 11.5 Avg MPG

• 2008

  2008 Chevrolet Silverado 1500 LT 6.0L V8 GAS Automatic 6 Speed Extended Cab Pickup
  Added Oct 2019 • 238 Fuel-ups

  Property of Rick61

• 13.2 Avg MPG

• Dave Truck

  2008 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
  Added Jun 2019 • 255 Fuel-ups

  Property of BigDaddyHHO

• 15.3 Avg MPG

• 2008 Silverado

  2008 Chevrolet Silverado 1500 LT 5.3L V8 FLEX Automatic 4 Speed Crew Cab Pickup
  Added Dec 2023 • 3 Fuel-ups

  Property of mpgfreek

• 13.7 Avg MPG

• Silverado

  2008 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 4 Speed Extended Cab Pickup
  Added Oct 2018 • 319 Fuel-ups

  Property of larryarms

• 15.5 Avg MPG

• Silverado

  2008 Chevrolet Silverado 1500 WT 5.3L V8 FLEX Automatic 4 Speed
  Added Mar 2017 • 92 Fuel-ups

  Property of sicksecbeamer

• 11.4 Avg MPG

• Trooper

  2008 Chevrolet Silverado 1500 LT 4.8L V8 GAS Automatic 4 Speed
  Added Nov 2016 • 316 Fuel-ups

  Property of bJone5

• 13.6 Avg MPG

• 2008 silverado

  2008 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 4 Speed
  Added Mar 2017 • 623 Fuel-ups

  Property of duswin

• 16.1 Avg MPG

• '08 Silverado

  2008 Chevrolet Silverado 1500 LT 5.3L V8 FLEX Automatic 4 Speed
  Added Jan 2017 • 359 Fuel-ups

  Property of goose10202

• 11.2 Avg MPG

• My Silverado 1500

  2008 Chevrolet Silverado 1500 LT 6.0L V8 GAS Automatic 4 Speed
  Added Nov 2023 • 6 Fuel-ups

  Property of Wormer

• 14.0 Avg MPG

• 2008 Truck

  2008 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 4 Speed Crew Cab Pickup
  Added Nov 2020 • 33 Fuel-ups

  Property of stagecoachNY

• 13.2 Avg MPG

• My Silverado 1500

  2008 Chevrolet Silverado 1500 LS 4.8L V8 GAS Automatic 4 Speed
  Added Jun 2022 • 10 Fuel-ups

  Property of GatzPL

• 16.8 Avg MPG

• My Silverado 1500

  2008 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 4 Speed
  Added Feb 2023 • 29 Fuel-ups

  Property of cminty

• 13.4 Avg MPG

• My Silverado 1500

  2008 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 4 Speed
  Added Oct 2021 • 57 Fuel-ups

  Property of Radicalman

• 12.8 Avg MPG

• My Silverado 1500

  2008 Chevrolet Silverado 1500 LTZ 5.3L V8 GAS Automatic 4 Speed
  Added Mar 2023 • 31 Fuel-ups

  Property of michael_scully

• 11.3 Avg MPG

• C1500

  2008 Chevrolet Silverado 1500 WT 4.3L V6 GAS Automatic 4 Speed Cab & Chassis - Crew Cab
  Added Aug 2023 • 6 Fuel-ups

  Property of cageliu

• 17.1 Avg MPG

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