What is the diameter of a LT225/75R17 tire?

A LT225/75R17 tire has an overall diameter of 30.29 inches (769.4mm).

How many revolutions per mile does a LT225/75R17 tire make?

A LT225/75R17 tire makes approximately 666 revolutions per mile.

What rim width is recommended for LT225/75R17 tires?

The recommended wheel rim width for a LT225/75R17 tire is 5.6" - 7.9".

LT225/75R17

Truck / LT

Factory Specs, Physical Dimensions & Compatible Vehicle Applications

Factory Spec Overview

The LT225/75R17 tire size features an overall diameter of 30.29 inches, a section width of 8.9 inches (225mm), and rotates 666 times per mile. It is a standard factory tire fitment on 76+ vehicle models including Chevrolet Cab & Chassis Silverado.

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Physical Dimensions & Specs

Overall Diameter

30.29"

769.4 mm

Section Width

225 mm

8.86" wide

Sidewall Height

6.64"

168.7 mm (75% aspect)

Revolutions / Mile

666

Circumference: 95.15"

Rim Diameter

17"

Wheel size

Recommended Rim Width

5.6" - 7.9"

Optimal rim width range

Speedometer & Alternate Size Calculator

Testing an alternate size for your vehicle? Compare LT225/75R17 against any proposed tire size below:

Popular Comparisons:

Tire 1 (Stock / Base)225/75R17

Section Width (mm)

Aspect Ratio (%)

Rim Diameter (in)

Wheel Width (in)

Offset ET (mm)

Overall Height:30.3"

Sidewall:6.6"

Revs/Mile:666

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

-2.4%At 60 mph reading, actual speed is 58.6 mph

Indicated	Actual Speed	Diff
20 mph	19.5 mph	-0.5 mph
30 mph	29.3 mph	-0.7 mph
45 mph	43.9 mph	-1.1 mph
60 mph	58.6 mph	-1.4 mph
75 mph	73.2 mph	-1.8 mph
90 mph	87.9 mph	-2.1 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:-0.36" lower ground clearance

Vehicles That Fit LT225/75R17 (76+ Models)

Factory standard and optional vehicle fitments utilizing LT225/75R17 tires:

Year	Make & Model	Trim / Variant	Lookup Specs
2007	Chevrolet Cab & Chassis Silverado	3500 HD, 2D Pickup, 6.0 K, 4WD	View 2007 Cab & Chassis Silverado ›
2007	Chevrolet Cab & Chassis Silverado	3500 HD, 2D Pickup, 6.0 K, RWD	View 2007 Cab & Chassis Silverado ›
2007	Chevrolet Cab & Chassis Silverado	3500 HD, 2D Pickup, 6.6 6, 4WD	View 2007 Cab & Chassis Silverado ›
2007	Chevrolet Cab & Chassis Silverado	3500 HD, 4D Pickup Extra Cab, 6.0 K, 4WD	View 2007 Cab & Chassis Silverado ›
2007	Chevrolet Cab & Chassis Silverado	3500 HD, 2D Pickup, 6.6 6, RWD	View 2007 Cab & Chassis Silverado ›
2007	Chevrolet Cab & Chassis Silverado	3500 HD, 4D Pickup Extra Cab, 6.0 K, RWD	View 2007 Cab & Chassis Silverado ›
2007	Chevrolet Cab & Chassis Silverado	3500 HD, 4D Pickup Extra Cab, 6.6 6, 4WD	View 2007 Cab & Chassis Silverado ›
2007	Chevrolet Silverado	3500 HD, 2D Pickup, 6.0 K, 4WD	View 2007 Silverado ›
2007	Chevrolet Silverado	3500 HD, 2D Pickup, 6.6 6, 4WD	View 2007 Silverado ›
2007	Chevrolet Silverado	3500 HD, 4D Pickup Extra Cab, 6.0 K, 4WD	View 2007 Silverado ›
2007	Chevrolet Silverado	3500 HD, 4D Pickup Extra Cab, 6.0 K, RWD	View 2007 Silverado ›
2007	Chevrolet Silverado	3500 HD, 4D Pickup Extra Cab, 6.6 6, 4WD	View 2007 Silverado ›
2007	Chevrolet Silverado	3500 HD, 4D Pickup Extra Cab, 6.6 6, RWD	View 2007 Silverado ›
2007	Chevrolet Silverado	3500 HD, 4D Pickup, 6.0 K, 4WD	View 2007 Silverado ›
2007	Chevrolet Silverado	3500 HD, 4D Pickup, 6.0 K, RWD	View 2007 Silverado ›
2007	Chevrolet Silverado	3500 HD, 4D Pickup, 6.6 6, 4WD	View 2007 Silverado ›
2007	Chevrolet Silverado	3500 HD, 4D Pickup, 6.6 6, RWD	View 2007 Silverado ›
2008	Chevrolet Cab & Chassis Silverado	2D Pickup, 6.0 K, 4WD	View 2008 Cab & Chassis Silverado ›
2008	Chevrolet Cab & Chassis Silverado	2D Pickup, 6.0 K, RWD	View 2008 Cab & Chassis Silverado ›
2008	Chevrolet Cab & Chassis Silverado	2D Pickup, 6.6 6, 4WD	View 2008 Cab & Chassis Silverado ›
2008	Chevrolet Cab & Chassis Silverado	2D Pickup, 6.6 6, RWD	View 2008 Cab & Chassis Silverado ›
2008	Chevrolet Cab & Chassis Silverado	4D Pickup Extra Cab, 6.0 K, 4WD	View 2008 Cab & Chassis Silverado ›
2008	Chevrolet Cab & Chassis Silverado	4D Pickup Extra Cab, 6.0 K, RWD	View 2008 Cab & Chassis Silverado ›
2008	Chevrolet Cab & Chassis Silverado	4D Pickup Extra Cab, 6.6 6, 4WD	View 2008 Cab & Chassis Silverado ›
2008	Chevrolet Cab & Chassis Silverado	4D Pickup Extra Cab, 6.6 6, RWD	View 2008 Cab & Chassis Silverado ›
2008	Chevrolet Silverado	3500 HD, 2D Pickup, 6.0 K, 4WD	View 2008 Silverado ›
2008	Chevrolet Silverado	3500 HD, 2D Pickup, 6.0 K, RWD	View 2008 Silverado ›
2008	Chevrolet Silverado	3500 HD, 2D Pickup, 6.6 6, 4WD	View 2008 Silverado ›
2008	Chevrolet Silverado	3500 HD, 4D Pickup Extra Cab, 6.0 K, RWD	View 2008 Silverado ›
2008	Chevrolet Silverado	3500 HD, 4D Pickup Extra Cab, 6.0 K, 4WD	View 2008 Silverado ›
2008	Chevrolet Silverado	3500 HD, 4D Pickup Extra Cab, 6.6 6, 4WD	View 2008 Silverado ›
2008	Chevrolet Silverado	3500 HD, 4D Pickup Extra Cab, 6.6 6, RWD	View 2008 Silverado ›
2008	Chevrolet Silverado	3500 HD, 4D Pickup, 6.0 K, 4WD	View 2008 Silverado ›
2008	Chevrolet Silverado	3500 HD, 4D Pickup, 6.0 K, RWD	View 2008 Silverado ›
2008	Chevrolet Silverado	3500 HD, 4D Pickup, 6.6 6, 4WD	View 2008 Silverado ›
2008	Chevrolet Silverado	3500 HD, 4D Pickup, 6.6 6, RWD	View 2008 Silverado ›
2009	Chevrolet Cab & Chassis Silverado	2D Pickup, 6.0 K, 4WD	View 2009 Cab & Chassis Silverado ›
2009	Chevrolet Cab & Chassis Silverado	2D Pickup, 6.0 K, RWD	View 2009 Cab & Chassis Silverado ›
2009	Chevrolet Cab & Chassis Silverado	2D Pickup, 6.6 6, 4WD	View 2009 Cab & Chassis Silverado ›
2009	Chevrolet Cab & Chassis Silverado	2D Pickup, 6.6 6, RWD	View 2009 Cab & Chassis Silverado ›
2009	Chevrolet Cab & Chassis Silverado	4D Pickup Extra Cab, 6.0 K, 4WD	View 2009 Cab & Chassis Silverado ›
2009	Chevrolet Cab & Chassis Silverado	4D Pickup Extra Cab, 6.0 K, RWD	View 2009 Cab & Chassis Silverado ›
2009	Chevrolet Cab & Chassis Silverado	4D Pickup Extra Cab, 6.6 6, 4WD	View 2009 Cab & Chassis Silverado ›
2009	Chevrolet Cab & Chassis Silverado	4D Pickup Extra Cab, 6.6 6, RWD	View 2009 Cab & Chassis Silverado ›
2009	Chevrolet Silverado	3500 HD, 2D Pickup, 6.0 K, 4WD	View 2009 Silverado ›
2009	Chevrolet Silverado	3500 HD, 2D Pickup, 6.0 K, RWD	View 2009 Silverado ›
2009	Chevrolet Silverado	3500 HD, 2D Pickup, 6.6 6, 4WD	View 2009 Silverado ›
2009	Chevrolet Silverado	3500 HD, 2D Pickup, 6.6 6, RWD	View 2009 Silverado ›
2009	Chevrolet Silverado	3500 HD, 4D Pickup Extra Cab, 6.0 K, 4WD	View 2009 Silverado ›
2009	Chevrolet Silverado	3500 HD, 4D Pickup Extra Cab, 6.0 K, RWD	View 2009 Silverado ›
2009	Chevrolet Silverado	3500 HD, 4D Pickup Extra Cab, 6.6 6, 4WD	View 2009 Silverado ›
2009	Chevrolet Silverado	3500 HD, 4D Pickup Extra Cab, 6.6 6, RWD	View 2009 Silverado ›
2009	Chevrolet Silverado	3500 HD, 4D Pickup, 6.0 K, 4WD	View 2009 Silverado ›
2009	Chevrolet Silverado	3500 HD, 4D Pickup, 6.0 K, RWD	View 2009 Silverado ›
2009	Chevrolet Silverado	3500 HD, 4D Pickup, 6.6 6, 4WD	View 2009 Silverado ›
2009	Chevrolet Silverado	3500 HD, 4D Pickup, 6.6 6, RWD	View 2009 Silverado ›
2010	Chevrolet Cab & Chassis Silverado	2D Pickup, 6.0 K, 4WD	View 2010 Cab & Chassis Silverado ›
2010	Chevrolet Cab & Chassis Silverado	2D Pickup, 6.0 K, RWD	View 2010 Cab & Chassis Silverado ›
2010	Chevrolet Cab & Chassis Silverado	2D Pickup, 6.6 6, 4WD	View 2010 Cab & Chassis Silverado ›
2010	Chevrolet Cab & Chassis Silverado	2D Pickup, 6.6 6, RWD	View 2010 Cab & Chassis Silverado ›
2010	Chevrolet Silverado	3500 HD, 2D Pickup, 6.0 G, 4WD	View 2010 Silverado ›
2010	Chevrolet Silverado	3500 HD, 2D Pickup, 6.0 K, 4WD	View 2010 Silverado ›
2010	Chevrolet Silverado	3500 HD, 2D Pickup, 6.0 K, RWD	View 2010 Silverado ›
2010	Chevrolet Silverado	3500 HD, 2D Pickup, 6.6 6, 4WD	View 2010 Silverado ›
2010	Chevrolet Silverado	3500 HD, 4D Pickup Extra Cab, 6.0 G, 4WD	View 2010 Silverado ›
2010	Chevrolet Silverado	3500 HD, 4D Pickup Extra Cab, 6.0 G, RWD	View 2010 Silverado ›
2010	Chevrolet Silverado	3500 HD, 4D Pickup Extra Cab, 6.0 K, 4WD	View 2010 Silverado ›
2010	Chevrolet Silverado	3500 HD, 4D Pickup Extra Cab, 6.0 K, RWD	View 2010 Silverado ›
2010	Chevrolet Silverado	3500 HD, 4D Pickup Extra Cab, 6.6 6, 4WD	View 2010 Silverado ›
2010	Chevrolet Silverado	3500 HD, 4D Pickup Extra Cab, 6.6 6, RWD	View 2010 Silverado ›
2010	Chevrolet Silverado	3500 HD, 4D Pickup, 6.0 G, 4WD	View 2010 Silverado ›
2010	Chevrolet Silverado	3500 HD, 4D Pickup, 6.0 G, RWD	View 2010 Silverado ›
2010	Chevrolet Silverado	3500 HD, 4D Pickup, 6.0 K, 4WD	View 2010 Silverado ›
2010	Chevrolet Silverado	3500 HD, 4D Pickup, 6.0 K, RWD	View 2010 Silverado ›
2010	Chevrolet Silverado	3500 HD, 4D Pickup, 6.6 6, 4WD	View 2010 Silverado ›
2010	Chevrolet Silverado	3500 HD, 4D Pickup, 6.6 6, RWD	View 2010 Silverado ›