Based on data from 306 vehicles, 23,048 fuel-ups and 8,044,854 miles of driving, the 2021 Chevrolet Silverado 1500 gets a combined Avg MPG of 19.10 with a 0.08 MPG margin of error.

Any Engine Type 2.7L L4 GAS (34) 3.0L L6 DIESEL (117) 4.3L V6 GAS (5) 5.3L V8 FLEX (2) 5.3L V8 GAS (120) 6.2L V8 GAS (22) V6 GAS (1) V8 GAS (3) Any Body Style Extended Cab Pickup (5) Crew Cab Pickup (78) Cab & Chassis (1) Cab & Chassis - Crew Cab (1) Any Submodel WT (4) Custom Trail Boss (11) High Country (13) Custom (25) LTZ (30) LT Trail Boss (54) LT (67) RST (102)

Below you can see a distribution of the fuel-ups with 150 outliers (0.65%) removed.

Following shows the average MPG of each of the 306 vehicles in the system.

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• My Silverado 1500

  2021 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Nov 2022 • 69 Fuel-ups

  Property of salwocki

• 24.2 Avg MPG

• Silverado 1500

  2021 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Mar 2021 • 110 Fuel-ups

  Property of fatboyz

• 17.3 Avg MPG

• Panzer

  2021 Chevrolet Silverado 1500 Custom Trail Boss 5.3L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Jul 2022 • 72 Fuel-ups

  Property of lochness3x6

• 15.6 Avg MPG

• Silverado 1500

  2021 Chevrolet Silverado 1500 LT 5.3L V8 GAS Automatic 8 Speed
  Added Sep 2022 • 70 Fuel-ups

  Property of bilr514

• 14.9 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 LTZ 6.2L V8 GAS Automatic 10 Speed
  Added Nov 2021 • 146 Fuel-ups

  Property of Justin_12

• 16.4 Avg MPG

• Oh Black Betty

  2021 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Apr 2021 • 225 Fuel-ups

  Property of CUT23

• 25.7 Avg MPG

• JTG 2021 Silverado 1500 LT Trail Boss

  2021 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed Crew Cab Pickup
  Added Jun 2021 • 119 Fuel-ups

  Property of JasonGrubbs54

• 14.6 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 LT 3.0L L6 DIESEL Automatic 10 Speed
  Added May 2023 • 53 Fuel-ups

  Property of KyleValente

• 19.5 Avg MPG

• 2021 Silverado

  2021 Chevrolet Silverado 1500 High Country 6.2L V8 GAS Automatic 10 Speed
  Added Jul 2021 • 131 Fuel-ups

  Property of kbandy

• 20.3 Avg MPG

• 21 Silverado

  2021 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic Crew Cab Pickup
  Added Jul 2021 • 79 Fuel-ups

  Property of Tpach

• 13.2 Avg MPG

• Silverado 1500 DBL CUSTOM 4WD

  2021 Chevrolet Silverado 1500 Custom 4.3L V6 GAS Automatic 6 Speed
  Added Dec 2020 • 94 Fuel-ups

  Property of gshearer

• 17.2 Avg MPG

• 2022 Chevrolet Silverado

  2021 Chevrolet Silverado 1500 RST 5.3L V8 GAS Automatic 8 Speed
  Added Dec 2021 • 99 Fuel-ups

  Property of Existant69

• 18.8 Avg MPG

• Silverado- Minnie Pearl

  2021 Chevrolet Silverado 1500 LTZ 3.0L L6 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added May 2022 • 70 Fuel-ups

  Property of Bighalf

• 26.6 Avg MPG

• Silver Silverado

  2021 Chevrolet Silverado 1500 LT 3.0L L6 DIESEL Automatic Crew Cab Pickup
  Added Apr 2021 • 74 Fuel-ups

  Property of kjandham

• 25.8 Avg MPG

• Tombstone

  2021 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed
  Added Dec 2021 • 142 Fuel-ups

  Property of matthoef

• 14.7 Avg MPG

• Ole Blue

  2021 Chevrolet Silverado 1500 RST 3.0L L6 DIESEL Automatic 10 Speed
  Added Feb 2022 • 126 Fuel-ups

  Property of steveeco1

• 25.6 Avg MPG

• 2021 Silverado

  2021 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed Crew Cab Pickup
  Added Sep 2024 • 6 Fuel-ups

  Property of cftiger1986

• 17.1 Avg MPG

• Tiny Torque

  2021 Chevrolet Silverado 1500 LT 3.0L L6 DIESEL Automatic 10 Speed
  Added Dec 2023 • 38 Fuel-ups

  Property of Buildmorediesels

• 22.1 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 LT Trail Boss 5.3L V8 GAS Automatic 10 Speed
  Added Dec 2020 • 233 Fuel-ups

  Property of Eddys300

• 12.1 Avg MPG

• My Silverado 1500

  2021 Chevrolet Silverado 1500 Custom Trail Boss 6.2L V8 GAS Automatic 10 Speed
  Added Nov 2021 • 116 Fuel-ups

  Property of Jnmichlo

• 15.0 Avg MPG

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