Based on data from 310 vehicles, 24,139 fuel-ups and 8,416,985 miles of driving, the 2021 Chevrolet Silverado 1500 gets a combined Avg MPG of 19.06 with a 0.08 MPG margin of error.

Any Engine Type 2.7L L4 GAS (33) 3.0L L6 DIESEL (119) 4.3L V6 GAS (5) 5.3L V8 FLEX (3) 5.3L V8 GAS (120) 6.2L V8 GAS (24) V6 GAS (1) V8 GAS (3) Any Body Style Extended Cab Pickup (5) Crew Cab Pickup (81) Cab & Chassis (1) Cab & Chassis - Crew Cab (1) Any Submodel WT (4) Custom Trail Boss (11) High Country (15) Custom (24) LTZ (33) LT Trail Boss (54) LT (67) RST (102)

Below you can see a distribution of the fuel-ups with 159 outliers (0.65%) removed.

Following shows the average MPG of each of the 310 vehicles in the system.

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• My White Silverado 1500

  2021 Chevrolet Silverado 1500 Custom 5.3L V8 FLEX Automatic 6 Speed
  Added Jan 2023 • 107 Fuel-ups

  Property of rrwhicker

• 16.1 Avg MPG

• Silverado

  2021 Chevrolet Silverado 1500 LT 3.0L L6 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added May 2024 • 56 Fuel-ups

  Property of eliminster

• 23.4 Avg MPG

• Diana

  2021 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added May 2021 • 197 Fuel-ups

  Property of akj8

• 20.9 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 LT 2.7L L4 GAS Automatic 8 Speed
  Added Nov 2021 • 128 Fuel-ups

  Property of JensenCars

• 18.9 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 Custom Trail Boss 5.3L V8 GAS Automatic 10 Speed
  Added Jul 2024 • 57 Fuel-ups

  Property of cwelshy

• 16.6 Avg MPG

• 2021 Silverado

  2021 Chevrolet Silverado 1500 High Country 6.2L V8 GAS Automatic 10 Speed
  Added Jul 2021 • 148 Fuel-ups

  Property of kbandy

• 20.2 Avg MPG

• ‘21 High Country

  2021 Chevrolet Silverado 1500 High Country 6.2L V8 GAS Automatic 10 Speed
  Added Jan 2025 • 10 Fuel-ups

  Property of CABonds

• 17.2 Avg MPG

• Chevy

  2021 Chevrolet Silverado 1500 LT 5.3L V8 GAS
  Added Apr 2024 • 35 Fuel-ups

  Property of josie1

• 18.3 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Sep 2021 • 183 Fuel-ups

  Property of jimmycee

• 22.0 Avg MPG

• My Silverado 1500 2021

  2021 Chevrolet Silverado 1500 LT 2.7L L4 GAS Automatic 10 Speed
  Added Dec 2021 • 169 Fuel-ups

  Property of markz0119

• 16.5 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 10 Speed
  Added Feb 2024 • 138 Fuel-ups

  Property of cjdalmut

• 17.3 Avg MPG

• 21Silverado

  2021 Chevrolet Silverado 1500 LT 3.0L L6 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added Mar 2021 • 196 Fuel-ups

  Property of BearLinds

• 25.0 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 LT 2.7L L4 GAS Automatic 10 Speed
  Added Sep 2021 • 350 Fuel-ups

  Property of J123456F

• 16.0 Avg MPG

• Chevrolet Silverado 1500

  2021 Chevrolet Silverado 1500 RST
  Added Jun 2022 • 344 Fuel-ups

  Property of csr2962

• 19.1 Avg MPG

• Bella 2021 Chevy Pickup

  2021 Chevrolet Silverado 1500 Custom 2.7L L4 GAS Automatic 8 Speed Cab & Chassis - Crew Cab
  Added Oct 2021 • 59 Fuel-ups

  Property of BundleBill

• 17.3 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Nov 2021 • 344 Fuel-ups

  Property of gboxx711

• 25.7 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed
  Added Nov 2020 • 297 Fuel-ups

  Property of mab2272

• 16.1 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed
  Added May 2021 • 187 Fuel-ups

  Property of chriz1808

• 15.3 Avg MPG

• Mikey’s Chevy RST

  2021 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Jan 2021 • 117 Fuel-ups

  Property of ETEX_Mikey

• 25.2 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 Custom Trail Boss 5.3L V8 FLEX Automatic 10 Speed
  Added Dec 2024 • 25 Fuel-ups

  Property of sroque

• 13.5 Avg MPG

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