The 2014–2018 K2XX 2500HD is a capable tow and work truck that deserves capable rubber. Here are the best all-terrain tires for this platform.
K2XX 2500HD Standard Tire Sizes:
- 17" wheels: LT245/75R17E or LT265/70R17E
- 18" wheels: LT265/65R18E (most common on higher trims)
- 20" wheels: LT275/65R20E or LT285/60R20E
Top Picks:
#1: BFGoodrich All-Terrain T/A KO2
BFGoodrich KO2 – LT265/65R18/E – The benchmark for HD truck all-terrain tires. Excellent in all conditions from highway towing to light off-road.
#2: Toyo Open Country AT3
Great tread life, excellent wet traction, and one of the quietest AT tires in its class. Top choice for highway-focused owners.
#3: Goodyear Wrangler DuraTrac
The aggressive AT option. Better off-road than KO2 or AT3, louder on highway. Ideal for owners who genuinely take their 2500HD off-road.
Load Rating is Non-Negotiable:
The K2XX 2500HD must have LT-metric E-rated (10-ply) tires to maintain rated payload and towing capacity. P-metric tires are not approved for 3/4-ton use.
Tread Life Expectations:
- KO2: ~55,000 miles
- AT3: ~65,000 miles
- DuraTrac: ~45,000 miles
Rotate Every 7,500 Miles:
Consistent rotation extends tire life by 20–30% and ensures even wear on all positions.
What AT tires are you running on your K2XX 2500HD? Share your experience!