What is the diameter of a LT285/70R17 tire?

A LT285/70R17 tire has an overall diameter of 32.71 inches (830.8mm).

How many revolutions per mile does a LT285/70R17 tire make?

A LT285/70R17 tire makes approximately 617 revolutions per mile.

What rim width is recommended for LT285/70R17 tires?

The recommended wheel rim width for a LT285/70R17 tire is 7.1" - 10".

LT285/70R17

Truck / LT

Factory Specs, Physical Dimensions & Compatible Vehicle Applications

Factory Spec Overview

The LT285/70R17 tire size features an overall diameter of 32.71 inches, a section width of 11.2 inches (285mm), and rotates 617 times per mile. It is a standard factory tire fitment on 150+ vehicle models including Chevrolet Colorado.

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Physical Dimensions & Specs

Overall Diameter

32.71"

830.8 mm

Section Width

285 mm

11.22" wide

Sidewall Height

7.85"

199.4 mm (70% aspect)

Revolutions / Mile

617

Circumference: 102.76"

Rim Diameter

17"

Wheel size

Recommended Rim Width

7.1" - 10"

Optimal rim width range

Speedometer & Alternate Size Calculator

Testing an alternate size for your vehicle? Compare LT285/70R17 against any proposed tire size below:

Popular Comparisons:

Tire 1 (Stock / Base)285/70R17

Section Width (mm)

Aspect Ratio (%)

Rim Diameter (in)

Wheel Width (in)

Offset ET (mm)

Overall Height:32.7"

Sidewall:7.9"

Revs/Mile:617

Tire 2 (New / Compare)245/60R18

Section Width (mm)

Aspect Ratio (%)

Rim Diameter (in)

Wheel Width (in)

Offset ET (mm)

Overall Height:29.6"

Sidewall:5.8"

Revs/Mile:682

Visual Tire & Wheel Comparison

Speedometer Variance

-9.6%At 60 mph reading, actual speed is 54.3 mph

Indicated	Actual Speed	Diff
20 mph	18.1 mph	-1.9 mph
30 mph	27.1 mph	-2.9 mph
45 mph	40.7 mph	-4.3 mph
60 mph	54.3 mph	-5.7 mph
75 mph	67.8 mph	-7.2 mph
90 mph	81.4 mph	-8.6 mph

Fender & Suspension Clearance

Fitment Status: MODERATE RISK

Flush fitment. Extends 17.7mm outwards. Check wheel arch clearance under full suspension compression.

Inner Strut Space:7.7mm LESS clearance

Outer Fender Push:Extends 17.7mm further out

Ride Height Delta:-1.57" lower ground clearance

Vehicles That Fit LT285/70R17 (150+ Models)

Factory standard and optional vehicle fitments utilizing LT285/70R17 tires:

Year	Make & Model	Trim / Variant	Lookup Specs
2023	Chevrolet Colorado	ZR2	View 2023 Colorado ›
2024	Chevrolet Colorado	ZR2	View 2024 Colorado ›
2025	Chevrolet Colorado	ZR2	View 2025 Colorado ›
2005	Dodge Pickup	R2500, 2D Pickup, 5.7 D, 4WD, Automatic	View 2005 Pickup ›
2005	Dodge Pickup	R2500, 2D Pickup, 5.7 D, 4WD, Standard, G56	View 2005 Pickup ›
2005	Dodge Pickup	R2500, 2D Pickup, 5.7 D, RWD, Automatic	View 2005 Pickup ›
2005	Dodge Pickup	R2500, 2D Pickup, 5.7 D, 4WD, Standard, NV4500	View 2005 Pickup ›
2005	Dodge Pickup	R2500, 2D Pickup, 5.7 D, RWD, Standard, G56	View 2005 Pickup ›
2005	Dodge Pickup	R2500, 2D Pickup, 5.7 D, RWD, Standard, NV4500	View 2005 Pickup ›
2005	Dodge Pickup	R2500, 2D Pickup, 5.9 C, 4WD, Automatic	View 2005 Pickup ›
2005	Dodge Pickup	R2500, 2D Pickup, 5.9 C, 4WD, Standard, G56	View 2005 Pickup ›
2005	Dodge Pickup	R2500, 2D Pickup, 5.9 C, 4WD, Standard, NV5600	View 2005 Pickup ›
2005	Dodge Pickup	R2500, 2D Pickup, 5.9 C, RWD, Automatic	View 2005 Pickup ›
2005	Dodge Pickup	R2500, 2D Pickup, 5.9 C, RWD, Standard, G56	View 2005 Pickup ›
2005	Dodge Pickup	R2500, 2D Pickup, 5.9 C, RWD, Standard, NV5600	View 2005 Pickup ›
2005	Dodge Pickup	R2500, 4D Pickup, 5.7 D, 4WD, Automatic	View 2005 Pickup ›
2005	Dodge Pickup	R2500, 4D Pickup, 5.7 D, 4WD, Standard, G56	View 2005 Pickup ›
2005	Dodge Pickup	R2500, 4D Pickup, 5.7 D, 4WD, Standard, NV4500	View 2005 Pickup ›
2005	Dodge Pickup	R2500, 4D Pickup, 5.7 D, RWD, Automatic	View 2005 Pickup ›
2005	Dodge Pickup	R2500, 4D Pickup, 5.7 D, RWD, Standard, G56	View 2005 Pickup ›
2005	Dodge Pickup	R2500, 4D Pickup, 5.7 D, RWD, Standard, NV4500	View 2005 Pickup ›
2005	Dodge Pickup	R2500, 4D Pickup, 5.9 C, 4WD, Automatic	View 2005 Pickup ›
2005	Dodge Pickup	R2500, 4D Pickup, 5.9 C, 4WD, Standard, G56	View 2005 Pickup ›
2005	Dodge Pickup	R2500, 4D Pickup, 5.9 C, 4WD, Standard, NV5600	View 2005 Pickup ›
2005	Dodge Pickup	R2500, 4D Pickup, 5.9 C, RWD, Automatic	View 2005 Pickup ›
2005	Dodge Pickup	R2500, 4D Pickup, 5.9 C, RWD, Standard, G56	View 2005 Pickup ›
2005	Dodge Pickup	R2500, 4D Pickup, 5.9 C, RWD, Standard, NV5600	View 2005 Pickup ›
2006	Dodge Pickup	R2500, 4D Pickup Crew Cab, 5.7 D, 4WD	View 2006 Pickup ›
2006	Dodge Pickup	R2500, 4D Pickup, 5.7 D, 4WD, Automatic	View 2006 Pickup ›
2006	Dodge Pickup	R2500, 4D Pickup, 5.7 D, 4WD, Standard	View 2006 Pickup ›
2007	Dodge Pickup	R2500, 2D Pickup, 5.7 D, 4WD, Automatic	View 2007 Pickup ›
2007	Dodge Pickup	R2500, 2D Pickup, 5.7 D, 4WD, Standard	View 2007 Pickup ›
2007	Dodge Pickup	R2500, 4D Pickup Crew Cab, 5.7 D, 4WD	View 2007 Pickup ›
2007	Dodge Pickup	R2500, 4D Pickup, 5.7 D, 4WD, Standard	View 2007 Pickup ›
2007	Dodge Pickup	R2500, 4D Pickup, 5.7 D, 4WD, Automatic	View 2007 Pickup ›
2008	Dodge Pickup	R2500, 2D Pickup, 5.7 D, 4WD, Automatic	View 2008 Pickup ›
2008	Dodge Pickup	R2500, 2D Pickup, 5.7 D, 4WD, Standard	View 2008 Pickup ›
2008	Dodge Pickup	R2500, 4D Pickup Crew Cab, 5.7 D, 4WD	View 2008 Pickup ›
2008	Dodge Pickup	R2500, 4D Pickup, 5.7 D, 4WD, Automatic	View 2008 Pickup ›
2008	Dodge Pickup	R2500, 4D Pickup, 5.7 D, 4WD, Standard	View 2008 Pickup ›
2009	Dodge Pickup	R2500, 2D Pickup, 5.7 T, RWD	View 2009 Pickup ›
2009	Dodge Pickup	R2500, 2D Pickup, 5.7 T, 4WD	View 2009 Pickup ›
2009	Dodge Pickup	R2500, 4D Pickup Crew Cab, 5.7 T, 4WD	View 2009 Pickup ›
2009	Dodge Pickup	R2500, 4D Pickup Crew Cab, 5.7 T, RWD	View 2009 Pickup ›
2009	Dodge Pickup	R2500, 4D Pickup, 5.7 T, 4WD	View 2009 Pickup ›
2009	Dodge Pickup	R2500, 4D Pickup, 5.7 T, RWD	View 2009 Pickup ›
2010	Dodge Pickup	R2500, 2D Pickup, 5.7 T, 4WD	View 2010 Pickup ›
2010	Dodge Pickup	R2500, 2D Pickup, 5.7 T, RWD	View 2010 Pickup ›
2010	Dodge Pickup	R2500, 4D Pickup Crew Cab, 5.7 T, 4WD	View 2010 Pickup ›
2010	Dodge Pickup	R2500, 4D Pickup Crew Cab, 5.7 T, RWD	View 2010 Pickup ›
2010	Dodge Pickup	R2500, 4D Pickup, 5.7 T, 4WD	View 2010 Pickup ›
2010	Dodge Pickup	R2500, 4D Pickup, 5.7 T, RWD	View 2010 Pickup ›
2011	Dodge Pickup	2500, 2D Pickup, 5.7 T, 4WD	View 2011 Pickup ›
2011	Dodge Pickup	2500, 2D Pickup, 5.7 T, RWD	View 2011 Pickup ›
2011	Dodge Pickup	2500, 4D Pickup Crew Cab, 5.7 T, 4WD	View 2011 Pickup ›
2011	Dodge Pickup	2500, 4D Pickup Crew Cab, 5.7 T, RWD	View 2011 Pickup ›
2011	Dodge Pickup	2500, 4D Pickup, 5.7 T, 4WD	View 2011 Pickup ›
2011	Dodge Pickup	2500, 4D Pickup, 5.7 T, RWD	View 2011 Pickup ›
2012	Dodge Pickup	2500, 2D Pickup, 5.7L Eng VIN T, 4WD	View 2012 Pickup ›
2012	Dodge Pickup	2500, 2D Pickup, 5.7L Eng VIN T, RWD	View 2012 Pickup ›
2012	Dodge Pickup	2500, 4D Pickup Crew Cab, 5.7L Eng VIN T, 4WD	View 2012 Pickup ›
2012	Dodge Pickup	2500, 4D Pickup Crew Cab, 5.7L Eng VIN T, RWD	View 2012 Pickup ›
2012	Dodge Pickup	2500, 4D Pickup, 5.7L Eng VIN T, 4WD	View 2012 Pickup ›
2012	Dodge Pickup	2500, 4D Pickup, 5.7L Eng VIN T, RWD	View 2012 Pickup ›
2013	Dodge 2500 HD	Laramie Power Wagon	View 2013 2500 HD ›
2013	Dodge 2500 HD	Power Wagon	View 2013 2500 HD ›
2013	Dodge 2500 HD	Tradesman Power Wagon	View 2013 2500 HD ›
2014	Dodge 2500 HD	Power Wagon	View 2014 2500 HD ›
2015	Dodge 1500	Rebel, 3.6L Eng VIN G, 4WD, Trans Mfr CD 845RE	View 2015 1500 ›
2015	Dodge 1500	Rebel, 3.6L Eng VIN G, RWD, Trans Mfr CD 8HP70	View 2015 1500 ›
2015	Dodge 1500	Rebel, 5.7L Eng VIN T, 4WD, Trans Mfr CD 845RE	View 2015 1500 ›
2015	Dodge 1500	Rebel, 5.7L Eng VIN T, 4WD, Trans Mfr CD 8HP70	View 2015 1500 ›
2015	Dodge 1500	Rebel, 5.7L Eng VIN T, RWD, Trans Mfr CD 845RE	View 2015 1500 ›
2015	Dodge 1500	Rebel, 5.7L Eng VIN T, RWD, Trans Mfr CD 8HP70	View 2015 1500 ›
2015	Dodge 1500	Rebel, 3.6L Eng VIN G, RWD, Trans Mfr CD 845RE	View 2015 1500 ›
2015	Dodge 1500	Rebel, 3.6L Eng VIN G, 4WD, Trans Mfr CD 8HP70	View 2015 1500 ›
2015	Dodge 2500 HD	Power Wagon	View 2015 2500 HD ›
2016	Dodge 1500	Rebel, 3.6L Eng VIN G, 4WD	View 2016 1500 ›
2016	Dodge 1500	Rebel, 5.7L Eng VIN T, 4WD	View 2016 1500 ›
2016	Dodge 1500	Rebel, 3.6L Eng VIN G, RWD	View 2016 1500 ›
2016	Dodge 1500	Rebel, 5.7L Eng VIN T, RWD	View 2016 1500 ›
2016	Dodge 2500 HD	Power Wagon	View 2016 2500 HD ›
2017	Dodge 1500	Rebel, 3.6L Eng VIN G, 4WD	View 2017 1500 ›
2017	Dodge 1500	Rebel, 3.6L Eng VIN G, RWD	View 2017 1500 ›
2017	Dodge 1500	Rebel, 5.7L Eng VIN T, 4WD	View 2017 1500 ›
2017	Dodge 1500	Rebel, 5.7L Eng VIN T, RWD	View 2017 1500 ›
2017	Dodge 2500 HD	Power Wagon	View 2017 2500 HD ›
2018	Dodge 1500	Rebel, 3.6L Eng VIN G	View 2018 1500 ›
2018	Dodge 1500	Rebel, 5.7L Eng VIN T, 4WD	View 2018 1500 ›
2018	Dodge 1500	Rebel, 5.7L Eng VIN T, RWD	View 2018 1500 ›
2018	Dodge 2500 HD	Power Wagon	View 2018 2500 HD ›
2019	Dodge 2500 HD	Power Wagon	View 2019 2500 HD ›
2020	Dodge 2500 HD	Power Wagon	View 2020 2500 HD ›
2021	Dodge 2500 HD	Power Wagon	View 2021 2500 HD ›
2022	Dodge 2500 HD	Power Wagon	View 2022 2500 HD ›
2023	Dodge 2500 HD	Power Wagon	View 2023 2500 HD ›
2024	Dodge 2500 HD	Power Wagon	View 2024 2500 HD ›
2025	Dodge 2500 HD	Power Wagon	View 2025 2500 HD ›
2021	Ford Bronco	Badlands, 2D Utility, 2.3L Eng VIN H, Automatic T/Case Control, Automatic Trans	View 2021 Bronco ›
2021	Ford Bronco	Badlands, 2D Utility, 2.3L Eng VIN H, Part Time T/Case Control	View 2021 Bronco ›
2021	Ford Bronco	Badlands, 2D Utility, 2.7L Eng VIN P, Automatic T/Case Control	View 2021 Bronco ›
2021	Ford Bronco	Badlands, 2D Utility, 2.7L Eng VIN P, Part Time T/Case Control	View 2021 Bronco ›
2021	Ford Bronco	Badlands, 4D Utility, 2.3L Eng VIN H, Automatic T/Case Control	View 2021 Bronco ›
2021	Ford Bronco	Badlands, 4D Utility, 2.3L Eng VIN H, Part Time T/Case Control	View 2021 Bronco ›
2021	Ford Bronco	Badlands, 2D Utility, 2.3L Eng VIN H, Automatic T/Case Control, Standard Trans	View 2021 Bronco ›
2021	Ford Bronco	Badlands, 4D Utility, 2.7L Eng VIN P, Automatic T/Case Control	View 2021 Bronco ›
2021	Ford Bronco	Badlands, 4D Utility, 2.7L Eng VIN P, Part Time T/Case Control	View 2021 Bronco ›
2022	Ford Bronco	Badlands, 2D Utility, 2.3L Eng VIN H, Automatic Trans	View 2022 Bronco ›
2022	Ford Bronco	Badlands, 2D Utility, 2.3L Eng VIN H, Standard Trans	View 2022 Bronco ›
2022	Ford Bronco	Badlands, 4D Utility, 2.3L Eng VIN H, Standard Trans	View 2022 Bronco ›
2022	Ford Bronco	Badlands, 4D Utility, 2.3L Eng VIN H, Automatic Trans	View 2022 Bronco ›
2022	Ford Bronco	Badlands, 4D Utility, 2.7L Eng VIN P	View 2022 Bronco ›
2022	Ford Bronco	Badlands, 2D Utility, 2.7L Eng VIN P	View 2022 Bronco ›
2023	Ford Bronco	Badlands, 2D Utility, 2.3L Eng VIN H, Standard Trans	View 2023 Bronco ›
2023	Ford Bronco	Badlands, 2D Utility, 2.7L Eng VIN P	View 2023 Bronco ›
2023	Ford Bronco	Badlands, 2D Utility, 2.3L Eng VIN H, Automatic Trans	View 2023 Bronco ›
2023	Ford Bronco	Badlands, 4D Utility, 2.3L Eng VIN H, Automatic Trans	View 2023 Bronco ›
2023	Ford Bronco	Badlands, 4D Utility, 2.7L Eng VIN P	View 2023 Bronco ›
2023	Ford Bronco	Badlands, 4D Utility, 2.3L Eng VIN H, Standard Trans	View 2023 Bronco ›
2024	Ford Bronco	Badlands, 2D Utility, 2.3L Eng VIN H	View 2024 Bronco ›
2024	Ford Bronco	Badlands, 4D Utility, 2.7L Eng VIN P	View 2024 Bronco ›
2024	Ford Bronco	Badlands, 4D Utility, 2.3L Eng VIN H	View 2024 Bronco ›
2024	Ford Bronco	Badlands, 2D Utility, 2.7L Eng VIN P	View 2024 Bronco ›
2024	Ford F-250 Super Duty	XL, 2D Pickup, 6.7L Eng VIN M, 4WD	View 2024 F-250 Super Duty ›
2024	Ford F-250 Super Duty	XL, 2D Pickup, 6.7L Eng VIN M, RWD	View 2024 F-250 Super Duty ›
2024	Ford F-250 Super Duty	XL, 2D Pickup, 6.7L Eng VIN T, 4WD	View 2024 F-250 Super Duty ›
2024	Ford F-250 Super Duty	XL, 2D Pickup, 6.7L Eng VIN T, RWD	View 2024 F-250 Super Duty ›
2024	Ford F-250 Super Duty	XL, 2D Pickup, 6.8L Eng VIN A, 4WD, Gas	View 2024 F-250 Super Duty ›
2024	Ford F-250 Super Duty	XL, 2D Pickup, 6.8L Eng VIN A, 4WD, Gas/Ethanol	View 2024 F-250 Super Duty ›
2024	Ford F-250 Super Duty	XL, 2D Pickup, 6.8L Eng VIN A, RWD, Gas	View 2024 F-250 Super Duty ›
2024	Ford F-250 Super Duty	XL, 2D Pickup, 6.8L Eng VIN A, RWD, Gas/Ethanol	View 2024 F-250 Super Duty ›
2024	Ford F-250 Super Duty	XL, 2D Pickup, 7.3L Eng VIN N, 4WD	View 2024 F-250 Super Duty ›
2024	Ford F-250 Super Duty	XL, 2D Pickup, 7.3L Eng VIN N, RWD	View 2024 F-250 Super Duty ›
2024	Ford F-250 Super Duty	XL, 4D Pickup Crew Cab, 6.7L Eng VIN M, 4WD	View 2024 F-250 Super Duty ›
2024	Ford F-250 Super Duty	XL, 4D Pickup Crew Cab, 6.7L Eng VIN M, RWD	View 2024 F-250 Super Duty ›
2024	Ford F-250 Super Duty	XL, 4D Pickup Crew Cab, 6.7L Eng VIN T, 4WD	View 2024 F-250 Super Duty ›
2024	Ford F-250 Super Duty	XL, 4D Pickup Crew Cab, 6.7L Eng VIN T, RWD	View 2024 F-250 Super Duty ›
2024	Ford F-250 Super Duty	XL, 4D Pickup Crew Cab, 6.8L Eng VIN A, 4WD, Gas	View 2024 F-250 Super Duty ›
2024	Ford F-250 Super Duty	XL, 4D Pickup Crew Cab, 6.8L Eng VIN A, 4WD, Gas/Ethanol	View 2024 F-250 Super Duty ›
2024	Ford F-250 Super Duty	XL, 4D Pickup Crew Cab, 6.8L Eng VIN A, RWD, Gas	View 2024 F-250 Super Duty ›
2024	Ford F-250 Super Duty	XL, 4D Pickup Crew Cab, 6.8L Eng VIN A, RWD, Gas/Ethanol	View 2024 F-250 Super Duty ›
2024	Ford F-250 Super Duty	XL, 4D Pickup Crew Cab, 7.3L Eng VIN N, 4WD	View 2024 F-250 Super Duty ›
2024	Ford F-250 Super Duty	XL, 4D Pickup Crew Cab, 7.3L Eng VIN N, RWD	View 2024 F-250 Super Duty ›
2024	Ford F-250 Super Duty	XL, 4D Pickup Extra Cab, 6.7L Eng VIN M, 4WD	View 2024 F-250 Super Duty ›
2024	Ford F-250 Super Duty	XL, 4D Pickup Extra Cab, 6.7L Eng VIN M, RWD	View 2024 F-250 Super Duty ›
2024	Ford F-250 Super Duty	XL, 4D Pickup Extra Cab, 6.7L Eng VIN T, 4WD	View 2024 F-250 Super Duty ›
2024	Ford F-250 Super Duty	XL, 4D Pickup Extra Cab, 6.7L Eng VIN T, RWD	View 2024 F-250 Super Duty ›
2024	Ford F-250 Super Duty	XL, 4D Pickup Extra Cab, 6.8L Eng VIN A, 4WD, Gas/Ethanol	View 2024 F-250 Super Duty ›
2024	Ford F-250 Super Duty	XL, 4D Pickup Extra Cab, 6.8L Eng VIN A, 4WD, Gas	View 2024 F-250 Super Duty ›
2024	Ford F-250 Super Duty	XL, 4D Pickup Extra Cab, 6.8L Eng VIN A, RWD, Gas	View 2024 F-250 Super Duty ›