HPT 2017+ GM 8/10 Speed Auto T87A TCM Unlock Only (*Must Mail in PCM*)

HPT 2017+ GM 8/10 Speed Auto T87A TCM Unlock Only (Must Mail in PCM)

Marsoni

M251S

$107.09

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

HPT 2017+ GM 8/10 Speed Auto T87A TCM Unlock Only (*Must Mail in PCM*)Our upgrade only option will upgrade your TCM to enable tuning. Send us your TCM and we'll send it back to you fully upgraded for tuning. Please include VIN. This service takes 1 3 business days to complete (not including shipping times).

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Your HPT 2017+ GM 8/10 Speed Auto T87A TCM Unlock Only (*Must Mail in PCM*) orders ship within 1-2 business days.

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Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

they are a peice of garbage, within about a month since i started wearing them the outer material started pealing off within two months the upper separated from the soles so i had to go to a shoemaker to sew them back together, within some few months the insoles completely wore out rendering the shoes unwearable, now mind you that i do not abuse shoes but use them in a normal office oriented enviorment, i will for sure not be buying these shoes again

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Reviewed in the United States on May 25, 2026

Verified Purchase

K 8bro

Lowell, US

★★★★★ 4

Fit over a rather large bunion!

Size: 13 Wide, Color: Mocha Grainy Leather

Very comfortable…didn’t pinch toe bed. Attractive!

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Reviewed in the United States on March 10, 2026

Verified Purchase

Amazon Customer

Lexington, US

★★★★★ 5

Great shoes

Size: 12, Color: Black

These are great. We buy them again and again

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Reviewed in the United States on May 4, 2026

Verified Purchase

William J Becker Sr

Phoenix, US

★★★★★ 5

Sleek and classy loafer

Size: 10.5, Color: Black

Was skeptical on this purchase but I have to say, well worth it. Not super expensive but very comfortable. Wears well for summer dress attire for taking your lady out for a dinner or show. Casual yet classy. Not a bad buy.

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Reviewed in the United States on March 14, 2026

Verified Purchase

Doc

Charlottesville, US

★★★★★ 5

Great price great shoe

Size: 12, Color: Burgundy Polished Full Grain

Excellent shoe. Tried the Sebago penny loafer and the sizing was ridiculous. These J and M are sized perfectly. I’ve had them before and they wear like iron. Very comfortable right out of the box.

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Reviewed in the United States on May 23, 2026