Published by Rims & Tires
Compiled & checked by the site's publisher from manufacturer, NHTSA & USTMA data · Updated 2026-07-24
The GMC Sierra and Chevy Silverado share the same platform but attract buyers with different priorities. Sierra owners often favor refinement alongside capability. The AT4 and AT4X trims bring factory off-road hardware that demands tires to match.
Common GMC Sierra tire sizes
Sierra 1500 (2019-current): 255/70R17 or 265/70R17 (base, SLE), 265/65R18 (SLE, SLT), 275/65R18 (AT4), 275/60R20 or 275/50R22 (Denali), LT275/70R18 (AT4X).
Sierra 2500HD: LT245/75R17 or LT265/70R17 (SLE), LT275/70R18 (SLE, AT4), LT275/65R20 (AT4, SLT, Denali).
The AT4 comes with Goodyear Wrangler DuraTrac all-terrain tires from the factory, while the AT4X steps up to a 33-inch Goodyear Wrangler Territory MT mud-terrain tire — both strong OEM choices that many owners still upgrade.
Best highway and touring tires
Michelin Defender LTX M/S: the benchmark highway LT tire for Sierra owners who primarily haul and tow on paved roads. Available in most Sierra sizes including Load Range E for 2500HD.
Continental TerrainContact H/T: excellent wet weather performance for paved-road Sierra use. Particularly good for Sierra Denali owners who want quiet refinement with confident wet traction.
Goodyear Assurance MaxLife (LT-rated): for high-mileage Sierra drivers who want maximum tread life. Available in many Sierra LT sizes.
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Best all-terrain tires
Toyo Open Country AT3: a popular OEM upgrade for AT4 owners. Quieter on the highway than the BFG KO2 with similar off-road capability. Available in most common Sierra 1500 and 2500HD sizes.
BF Goodrich KO2: the traditional benchmark. Best for AT4X and trail-focused builds where off-road grip takes priority over highway noise.
Falken Wildpeak AT3W: a strong value option with a 3PMSF winter rating, particularly good for Sierra owners in areas with occasional snow and ice.
Best tires — Sierra 2500HD towing
The Sierra 2500HD needs Load Range E tires for proper towing and payload capacity.
Michelin Defender LTX M/S (LT, Load Range E): the long-wear highway choice for 2500HD owners who do heavy regular towing.
BF Goodrich KO2 (LT, Load Range E): for 2500HD owners who combine heavy towing with off-road or job site use. The added sidewall protection matters on unimproved roads.
Best GMC Sierra tires by use case
| Use Case | Tire | Best For |
|---|---|---|
| Highway / Touring | Michelin Defender LTX M/S | Benchmark highway LT tire, available in Load Range E for 2500HD |
| Highway / Touring | Continental TerrainContact H/T | Excellent wet-weather performance, quiet refinement — good for Denali owners |
| Highway / Touring | Goodyear Assurance MaxLife (LT-rated) | Maximum tread life for high-mileage Sierra drivers |
| All-Terrain | Toyo Open Country AT3 | Quieter on the highway than the KO2 with similar off-road capability — popular AT4 upgrade |
| All-Terrain | BF Goodrich KO2 | Best for AT4X and trail-focused builds where off-road grip takes priority |
| All-Terrain | Falken Wildpeak AT3W | 3PMSF winter rating, good for areas with occasional snow and ice |
| 2500HD Towing (Load Range E) | Michelin Defender LTX M/S | Long-wear highway choice for heavy regular towing |
| 2500HD Towing (Load Range E) | BF Goodrich KO2 | Combines heavy towing with off-road or job-site use, added sidewall protection |
Frequently asked
What tires come on the GMC Sierra AT4 from the factory?
The Sierra AT4 1500 typically comes with Goodyear Wrangler DuraTrac in LT275/65R18, a capable all-terrain tire. The AT4X steps up to a 33-inch Goodyear Wrangler Territory MT in LT275/70R18 for its off-road focus.
How much do GMC Sierra tires cost?
Common Sierra 1500 sizes (265/65R18, 275/60R20) run $150–230 per tire for quality all-terrain. Sierra 2500HD in Load Range E: $170–260 per tire. A set of four installed: $600–920 for 1500 sizes.
Can I upgrade to 35-inch tires on a stock Sierra?
The Sierra 1500 (especially AT4) can often run 285/70R17 (a roughly 33-inch tire) with minor trimming. True 35-inch tires require a leveling kit or lift on most Sierra configurations to avoid fender contact.
Should I put all-terrain or highway tires on my Sierra?
It comes down to where the truck spends its time. If you mostly commute, tow on pavement, and want a quiet ride and long tread life, a highway tire is the smarter buy. If you hit gravel, job sites, or trails and want the look, an all-terrain earns its keep despite a little more noise and a small fuel-economy hit. A local shop can match the tread to how you actually use the truck.
Where can I get Sierra tires installed near me in West Georgia?
We match you with trusted independent and truck-focused shops around Carrollton and the wider West Georgia area for free. Full-size truck tires are heavy and the load rating matters, so it's worth handing the mounting, balancing, and torque to a shop that does trucks day in and day out.
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Last updated 2026-07-24. General guidance only — confirm specifics with a local shop for your exact vehicle.