2026 GMC Sierra Mud Terrain Tires

Truck Premium
GMC Sierra Mud Terrain Tires 2026
23MPG Combined
3 Trims
← 2025 2026
Updated February 27, 2026

Looking at the 2026 GMC Sierra Mud Terrain Tires? This Truck offers 15–23 combined MPG depending on trim and comes with 3 available configurations. We break down the specs, safety data, and how it compares to the competition.

2026 GMC Sierra Mud Terrain Tires Specifications

SpecValue
Combined MPG15–23 combined MPG depending on trim
City MPG21
Highway MPG24
Body StyleTruck
Fuel TypePremium
Drive4WD
Available Trims3

Available Trims

TrimMPG (City/Hwy/Combined)EngineTransmission
Auto14/17/156.2L 8cylAutomatic 10-spd
Auto14/17/165.3L 8cylAutomatic 10-spd
Auto21/24/233.0L 6cylAutomatic 10-spd

Annual Fuel Cost

Based on EPA estimates, the 2026 GMC Sierra Mud Terrain Tires costs approximately $3,016 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.

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