2020 GMC Yukon K1500

SUV Flex Fuel
GMC Yukon K1500 2020
17MPG Combined
3 Trims
← 2019 2020
Updated February 27, 2026

Get the full picture on the 2020 GMC Yukon K1500. As a SUV, it achieves 17 combined MPG and has not yet been rated by NHTSA. Below you’ll find detailed specs for every trim, plus recall information and competitor comparisons.

2020 GMC Yukon K1500 Specifications

SpecValue
Combined MPG17 combined MPG
City MPG15
Highway MPG22
Body StyleSUV
Fuel TypeFlex Fuel
Drive4WD
Available Trims3

Available Trims

TrimMPG (City/Hwy/Combined)EngineTransmission
Auto15/21/175.3L 8cylAutomatic 6-spd
Auto14/22/176.2L 8cylAutomatic 10-spd
Auto15/21/175.3L 8cylAutomatic 6-spd

Annual Fuel Cost

Based on EPA estimates, the 2020 GMC Yukon K1500 costs approximately $2,883 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.

Compare the 2020 GMC Yukon K1500

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