2018 Chevrolet Suburban K1500

SUV Regular
Chevrolet Suburban K1500 2018
18MPG Combined
2 Trims
← 2017 2018 2019 →
Updated February 27, 2026

Looking at the 2018 Chevrolet Suburban K1500? This SUV offers 18 combined MPG and comes with 2 available configurations. We break down the specs, safety data, and how it compares to the competition.

2018 Chevrolet Suburban K1500 Specifications

SpecValue
Combined MPG18 combined MPG
City MPG15
Highway MPG22
Body StyleSUV
Fuel TypeRegular
Drive4WD
Available Trims2

Available Trims

TrimMPG (City/Hwy/Combined)EngineTransmission
Auto15/22/185.3L 8cylAutomatic 6-spd
Auto15/22/185.3L 8cylAutomatic 6-spd

Annual Fuel Cost

Based on EPA estimates, the 2018 Chevrolet Suburban K1500 costs approximately $2,450 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.

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