CAR SPEC SHEET

2021 Chevrolet Silverado 1500 Fuel tank size

2022 Chevrolet Silverado 1500, representative photo
Shown: a 2022 Chevrolet Silverado 1500 (same generation). Photo: Elise240SX, CC BY-SA 4.0
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Depends on your version. Choose yours, or compare them here.

  • Standard and Short Box (except 2WD Diesel) 24.0 gal
  • Standard and Short Box (2WD Diesel) 22.0 gal
  • Long Box 28.3 gal

2021 Chevrolet Silverado 1500 Owner's Manual, PDF page 438

Standard and Short Box (except 2WD Diesel) 90.8 L 24.0Open the manual at this page ↗Added Oct 15, 2026
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Fuel tank size · Standard and Short Box (except 2WD Diesel) · PDF page 438

Standard and Short Box (except 2WD Diesel) 90.8 L 24.0

Fuel tank size · Standard and Short Box (2WD Diesel) · PDF page 438

Standard and Short Box (2WD Diesel) 83.3 L 22.0

Fuel tank size · Long Box · PDF page 438

28.3 gal

2022 Chevrolet Silverado 1500, representative photo
Shown: a 2022 Chevrolet Silverado 1500 (same generation). Photo: Elise240SX, CC BY-SA 4.0
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All versions

3 values
Applies toValueManual saysPage
Standard and Short Box (except 2WD Diesel) 24.0 gal “Standard and Short Box (except 2WD Diesel) 90.8 L 24.0” PDF page 438 ↗
Standard and Short Box (2WD Diesel) 22.0 gal “Standard and Short Box (2WD Diesel) 83.3 L 22.0” PDF page 438 ↗
Long Box 28.3 gal “28.3 gal” PDF page 438 ↗

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