2025 GMC Sierra Mud Terrain Tires

Truck Diesel
GMC Sierra Mud Terrain Tires 2025
23MPG Combined
7 Trims
← 2024 2025 2026 →
Updated February 27, 2026

The 2025 GMC Sierra Mud Terrain Tires is a Truck that delivers 15–23 combined MPG depending on trim. Here’s everything you need to know about this diesel-powered vehicle, from fuel economy to safety ratings.

2025 GMC Sierra Mud Terrain Tires Specifications

SpecValue
Combined MPG15–23 combined MPG depending on trim
City MPG21
Highway MPG24
Body StyleTruck
Fuel TypeDiesel
Drive4WD
Available Trims7

Available Trims

TrimMPG (City/Hwy/Combined)EngineTransmission
Sport21/24/233.0L 6cylAutomatic 10-spd
Auto16/17/162.7L 4cylAutomatic 8-spd
Auto15/19/175.3L 8cylAutomatic 10-spd
Auto14/17/156.2L 8cylAutomatic 10-spd
Auto15/19/165.3L 8cylAutomatic 10-spd
Sport15/18/165.3L 8cylAutomatic 10-spd
Auto15/18/165.3L 8cylAutomatic 10-spd

Annual Fuel Cost

Based on EPA estimates, the 2025 GMC Sierra Mud Terrain Tires costs approximately $2,842 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.

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