LT Truck 2019-Up Automatic Belt Tensioner Idler Kit 5.3L 6.2L Silverado L84 L87

LT Truck 2019-Up Automatic Belt Tensioner Idler Kit 5.3L 6.2L Silverado L84 L87

Marsoni

M251S

$144.99

Get it in 3 business days with 1 day shipping. Friday, May 29

LT Truck 2019-Up Automatic Belt Tensioner Idler Kit 5.3L 6.2L Silverado L84 L87Drive Belt Tensioner Idler Kit 2019+ LT Gen V Includes belt tensioner with pulley, Idler Pulley, and mounting hardware Converts factory stretch belt to an automatic tensioner for easy belt installation Uses 74" Belt (740K6) Must be used with GM Water Pump (ICT # WAT311)

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Setup was quick and straightforward. I plugged it in, placed the receiver, and it started relaying signals right away. It does exactly what it is supposed to do and successfully extends remote control range to my equipment without any complicated configuration. The only issue I have noticed is that it can be a little directional. I sometimes have to angle my remote slightly from the left or right instead of pointing straight at the receiver for it to register consistently. It is not a dealbreaker, just something to keep in mind when deciding where to place it. Overall, it performs its intended function well and is a solid option if you need an IR repeater, especially considering the price and simple setup.

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Reviewed in the United States on February 22, 2026

Verified Purchase

moneill20

Battle Creek, US

★★★★★ 5

It works!

Style: 1 to 1 IR Repeater

I’ve been wanting to use my DVD player more often, when I work at my desk, but it’s situated too far for the remote. This device works perfectly, now I can enjoy so many old DVDs without having to move or rearrange my whole setup.

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Reviewed in the United States on April 18, 2026

Verified Purchase

MR PAUL NAPOLI

Grantham, US

★★★★★ 5

Chelsea Market Manhattan.

Style: 1 to 10 IR Repeater, Style: 1 to 10 IR Repeater

When used correctly under the correct conditions these work wonderfully.

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Reviewed in the United States on April 24, 2026