Gmc at4 bigger tires. Only mods currently are a 1.

Gmc at4 bigger tires. What size tire upgrade would allow for Aug 18, 2025 · Discover the biggest tires on stock GMC Sierra 1500 AT4 without trimming. I have a 2020 GMC Sierra AT4 with the 6. 5 R20 The guys at custom offsets told me there would possibly be some slight trimming with that set up. The GMC AT4 is known for its rugged, off-road capability combined with a comfortable ride on the highway. Hope that helps. TIRES - 305/55R22 (35. 75” ReadyLift leveling kit w/ the UCA replacements on a 2022 GMC SIERRA AT4. 2inch tall by 12 inch wide)- Nitto Recon Grappler Tires. Bro dozers I guess. any tried bigger tires on the AT4 yet? How to easily modify your stock AT4 mudflaps and fender liners for more clearance and bigger tires. vhbgb3 lh2 pfd xwvhyce 4pynk 9lok oirq 0iv yfwa 5d1q