Based on data from 238 vehicles, 9,870 fuel-ups and 3,344,479 miles of driving, the 2021 Chevrolet Silverado 1500 gets a combined Avg MPG of 18.88 with a 0.13 MPG margin of error.

Any Engine Type 2.7L L4 GAS (32) 3.0L L6 DIESEL (81) 4.3L V6 GAS (2) 5.3L V8 GAS (100) 6.2L V8 GAS (16) V6 GAS (1) V8 GAS (3) Any Body Style Extended Cab Pickup (3) Crew Cab Pickup (65) Cab & Chassis (1) Cab & Chassis - Crew Cab (1) Any Submodel WT (1) High Country (5) Custom Trail Boss (9) Custom (22) LTZ (23) LT (46) LT Trail Boss (48) RST (84)

Below you can see a distribution of the fuel-ups with 60 outliers (0.60%) removed.

Following shows the average MPG of each of the 238 vehicles in the system.

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• My Silverado 1500

  2021 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 8 Speed
  Added Aug 2021 • 54 Fuel-ups

  Property of wrsanford

• 17.4 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Oct 2020 • 71 Fuel-ups

  Property of Wyguy72

• 23.1 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 LT 3.0L L6 DIESEL Automatic 10 Speed
  Added Jun 2022 • 16 Fuel-ups

  Property of DChevy

• 26.6 Avg MPG

• Silver RST

  2021 Chevrolet Silverado 1500 RST 6.2L V8 GAS Automatic 10 Speed Crew Cab Pickup
  Added Oct 2020 • 133 Fuel-ups

  Property of Machzx

• 15.2 Avg MPG

• DMAX 1500

  2021 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added May 2021 • 43 Fuel-ups

  Property of huntj06

• 25.3 Avg MPG

• Ken’s 2.7T Silverado

  2021 Chevrolet Silverado 1500 Custom 2.7L L4 GAS Automatic 8 Speed
  Added Apr 2022 • 27 Fuel-ups

  Property of hardtimediesel

• 15.6 Avg MPG

• RST 3.0

  2021 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Jul 2021 • 24 Fuel-ups

  Property of MMMBG

• 26.2 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed
  Added Sep 2021 • 44 Fuel-ups

  Property of macdaddytn

• 17.3 Avg MPG

• Silverado

  2021 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added Mar 2022 • 20 Fuel-ups

  Property of VolatilePA

• 21.9 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Apr 2022 • 26 Fuel-ups

  Property of Poponea

• 29.6 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 • 20 Fuel-ups

  Property of BundleBill

• 17.1 Avg MPG

• 2021 Chevy Truck

  2021 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 8 Speed
  Added Dec 2020 • 46 Fuel-ups

  Property of bahdahboo

• 16.9 Avg MPG

• Silverado 1500

  2021 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 10 Speed
  Added Nov 2020 • 63 Fuel-ups

  Property of ChristianNelson

• 18.1 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed
  Added Nov 2020 • 143 Fuel-ups

  Property of mab2272

• 16.2 Avg MPG

• Oh Black Betty

  2021 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Apr 2021 • 89 Fuel-ups

  Property of CUT23

• 25.9 Avg MPG

• Venom

  2021 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 8 Speed
  Added Jan 2021 • 139 Fuel-ups

  Property of bigtimber15

• 17.0 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 Custom Trail Boss 6.2L V8 GAS Automatic 10 Speed
  Added Nov 2021 • 52 Fuel-ups

  Property of Jnmichlo

• 15.0 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Nov 2021 • 99 Fuel-ups

  Property of gboxx711

• 27.1 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Jun 2021 • 29 Fuel-ups

  Property of kfarv

• 26.8 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Oct 2021 • 125 Fuel-ups

  Property of ImpactJunkie

• 25.9 Avg MPG

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