IS MY MOD LEGAL?

Lift Kits in Idaho

Vehicle type: Suv

Conditional

Idaho requires bumpers at least 4.5 inches tall and caps their height at 22 inches front and rear on passenger cars, rising by weight class for trucks and multipurpose vehicles to as much as 30 inches front and 31 inches rear.

Verified against primary sources · August 2026

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Frequently Asked Questions

Are lift kits legal in Idaho?
Idaho requires bumpers at least 4.5 inches tall and caps their height at 22 inches front and rear on passenger cars, rising by weight class for trucks and multipurpose vehicles to as much as 30 inches front and 31 inches rear.
What are the lift kits limits in Idaho?
Idaho requires bumpers at least 4.5 inches tall and caps their height at 22 inches front and rear on passenger cars, rising by weight class for trucks and multipurpose vehicles to as much as 30 inches front and 31 inches rear. For specific numeric limits and thresholds, see our full compliance report.
Are there exceptions for lift kits in Idaho?
Yes, there may be exceptions and exemptions. Get the full details including medical exemptions and edge cases in our compliance report.

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