Set of 4 (FOUR) Westlake SU318 H/T 235/55R20 102H A/S All Season Tires Fits: 2017-20 Cadillac XT5 Premium Luxury, 2014-17 INFINITI QX60 Hybrid

The Westlake SU318 H/T tire is an all season, highway tires was designed to provide a smooth, quiet ride for trucks, SUVs and CUVs.  The four circumferential grooves help with lateral traction, stability  and improve handling while keeping your ride nice and quiet. Thegrooves also pair with the shoulder ribs to evacuate water and slush quickly.  

This all‑season highway‑terrain tire designed for SUVs, crossovers and light trucks that emphasize comfort, wet traction and everyday reliability. Its engineering focuses on delivering a stable, quiet ride plus dependable performance across changing driving conditions.

The M+S rated tread and siping design offers improved all-season traction to assist you year-round as you navigate all driving conditoins.  

Featuring a tread design built with four wide circumferential grooves and intricate siping, the SU318 effectively evacuates water and enhances traction on wet surfaces. Cad‑designed block layouts and serrated siping boost grip and stability, while optimised shoulder blocks improve directional control and cornering responsiveness. The use of SILICA TECH compound helps maintain wet‑road grip and supports lower rolling resistance for better efficiency.

Ideal for: SUVs, crossovers and light trucks used for year‑round highway and city driving where comfortable ride, all‑season traction and value are priorities.

Tire Features & Benefits:

• Four wide circumferential grooves enhance water evacuation and help resist hydroplaning.

• CAD‑optimized block and siping pattern reduce road noise for a quieter ride.

• Angled shoulder blocks improve cornering stability and handling precision.

• Serrated siping and SILICA TECH compound support enhanced wet‑road grip and efficiency.

• All‑season design rated M+S for dependable performance through dry, wet and light‑snow conditions.