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2026 Chevrolet Colorado Trail Boss — 265/65R18

2026 Chevrolet ColoradoLoading vehicle photo…
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2026 Chevrolet Colorado Trail Boss

Factory size
265/65R18
Load / speed
114T
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  • Uniroyal

    Laredo H/T

    265/65R18 114T BW

    Highway

    60,000 miles

    View tire details
    Tire specs
    Warranty
    60,000 miles
    Load index
    114
    Speed rating
    T (118 mph)
    Item #
    2656518UNI67810
  • Yokohama

    Geolandar AT4 G018

    265/65R18 114H SL BW

    All Terrain

    65,000 miles

    View tire details
    Tire specs
    Warranty
    65,000 miles
    Load index
    114
    Speed rating
    H (130 mph)
    Load range
    Standard load (SL)
    Tread depth
    14/32"
    Item #
    2656518YOK110101923
  • Advanta

    SVT Plus

    265/65R18 114T SL BW

    60,000 miles

    View tire details
    Tire specs
    Warranty
    60,000 miles
    Load index
    114
    Speed rating
    T (118 mph)
    Load range
    Standard load (SL)
    Tread depth
    14/32"
    Item #
    2656518AVA1932468655
  • Starfire

    SOLARUS AP

    265/65R18 114T SL BW

    50,000 miles

    View tire details
    Tire specs
    Warranty
    50,000 miles
    Load index
    114
    Speed rating
    T (118 mph)
    Load range
    Standard load (SL)
    Tread depth
    11/32"
    Item #
    2656518SRF165008002
  • Mastercraft

    Stratus HT

    265/65R18 114T SL BW

    SUV & Crossover

    50,000 miles

    View tire details
    Tire specs
    Warranty
    50,000 miles
    Load index
    114
    Speed rating
    T (118 mph)
    Load range
    Standard load (SL)
    Tread depth
    10.5/32"
    Item #
    2656518MAS177069003
  • Cooper

    Endeavor Plus

    265/65R18 114T SL BW

    All Season

    65,000 miles

    View tire details
    Tire specs
    Warranty
    65,000 miles
    Load index
    114
    Speed rating
    T (118 mph)
    Load range
    Standard load (SL)
    Tread depth
    11/32"
    Item #
    2656518COO166272009
  • General

    Grabber HT

    265/65R18 114T SL OWL

    Highway Terrain

    70,000 miles

    View tire details
    Tire specs
    Warranty
    70,000 miles
    Load index
    114
    Speed rating
    T (118 mph)
    Load range
    Standard load (SL)
    Tread depth
    12/32"
    Item #
    2656518GEN04493710000
  • Pirelli

    Scorpion A/T Plus

    265/65R18 114T OWL

    All Terrain

    50,000 miles

    View tire details
    Tire specs
    Warranty
    50,000 miles
    Load index
    114
    Speed rating
    T (118 mph)
    Tread depth
    13/32"
    Item #
    2656518PIR2722600
  • Continental

    Terrain Contact HT

    265/65R18 114T SL BW

    All Season

    70,000 miles

    View tire details
    Tire specs
    Warranty
    70,000 miles
    Load index
    114
    Speed rating
    T (118 mph)
    Load range
    Standard load (SL)
    Tread depth
    12/32"
    Item #
    2656518CON15571800000
  • Toyo

    Open Country HTII

    265/65R18 114T SL BW

    All Season

    70,000 miles

    View tire details
    Tire specs
    Warranty
    70,000 miles
    Load index
    114
    Speed rating
    T (118 mph)
    Load range
    Standard load (SL)
    Tread depth
    12/32"
    Item #
    2656518TOY364610

What size tires does the 2026 Chevrolet Colorado Trail Boss take?

The factory tire size for the 2026 Chevrolet Colorado Trail Boss is 265/65R18.

The catalog lists it at load index 114, speed rating T (up to 118 mph).

This trim is also listed with 275/60R20, LT275/65R18. Check which one your vehicle has.

Factory tire sizes and ratings
WheelsSizeLoad indexSpeed rating
All wheels265/65R18114T
All wheels275/60R20115S
All wheelsLT275/65R18113/110Q

Confirm the size printed on the sidewall of your current tire or on the tire placard in the driver's door jamb before you buy. Replacement tires should meet or exceed the vehicle's load index and speed rating.

Chevrolet Colorado tire sizes for every year

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