Which AMPLock SS Receiver Hitch Lock Fits a 2026 Toyota 4Runner With a Double-Wall 2-Inch Receiver?

Updated 06/29/2026 | Published 06/24/2026

Products Featured in This Question

AMPLock Trailer Hitch Receiver Lock for 2-1/2" or 3" Hitch - 3-5/8" Span

(13)

$110.00

AMPLock Trailer Hitch Receiver Lock for 2" Hitch - 2-13/16" Span - Stainless Steel

(13)

$110.00

Question:

Which Amplock SS receiver hitch lock will fit 2026 4 Runner, the receiver measures 3 5/8” wide overall. 2” receiver double walled. Best Regards

asked by: Bruce L

Expert Reply:

Hello Bruce,

Thanks for writing in!

Based on the overall outside width of your 2-inch double-wall receiver measuring 3-5/8 inches, you'll want the AMPLock Trailer Hitch Receiver Lock for 2-1/2" or 3" Hitches # AMP97FR. Although it's marketed for 2-1/2 inch and 3 inch receivers, its 3-5/8 inch usable span makes it the correct choice for 2-inch double-wall receivers that require the additional length.

The AMPLock Trailer Hitch Receiver Lock for 2" Hitches # AMP37FR has a 2-13/16 inch usable span, so it would be too short for a receiver with an overall width of 3-5/8 inches.

What do you mainly use your hitch for that you are trying to keep protected? I never have my bike rack on the back without a lock, too many sticky fingers in this world!

expert reply by: Kate F