SKU: 46468193997

Synapse Auto Allison T14A/A40 TCM Exchange 06-08 GM 6.6L Duramax LLY/LBZ/LMM

$540.00 $600.00
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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15

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Description

Synapse Auto Allison T14A/A40 TCM Exchange 06-08 GM 6.6L Duramax LLY/LBZ/LMMLooking for a dependable fix for your failing Allison transmission control module? The Synapse Allison T14A A40 TCM Exchange is designed to restore proper shifting, transmission communication, and overall drivability when factory modules begin to fail. Common symptoms such as harsh shifting, limp mode activation, gear selection issues, or transmission related trouble codes can often be traced to a faulty TCM. This exchange unit offers a cost effective

Looking for a dependable fix for your failing Allison transmission control module? The Synapse Allison T14A / A40 TCM Exchange is designed to restore proper shifting, transmission communication, and overall drivability when factory modules begin to fail. Common symptoms such as harsh shifting, limp mode activation, gear selection issues, or transmission-related trouble codes can often be traced to a faulty TCM. This exchange unit offers a cost-effective solution that helps get your truck back on the road with confidence.

Professionally rebuilt and tested for reliable performance, each Synapse TCM is engineered to meet or exceed OEM functionality standards. Designed as a direct replacement for the factory Allison T14A / A40 module, every unit undergoes extensive testing to help ensure proper operation and communication with your truck’s transmission system.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
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
SKU: 46468193997

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4.5 ★★★★★
Based on 11 reviews
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Product Reviews
E
Verified Purchase
EuYu
Grantham, US
★★★★★ 4
Very Soft
Color: 03 - Dark Grey, Size: King (108" X 90")
Very soft. Holding up pretty well. I do with it was thicker and heavier.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 31, 2026
A
Verified Purchase
Allan
Los Angeles, US
★★★★★ 5
Might be the Goldilocks blanket
Color: 04 - Sage Green, Size: Throw (50" X 60"), Color: 04 - Sage Green, Size: Throw (50" X 60")
Everybody loves these blankets. Couch throw or super comforting blanket on top of bed covers. My wife selected the first. Now we own 4 or 5. Wife, son, couch, gifts to niece and father. Easy to wash; comes out new again. Doesn't feel cheap or low quality textile like. Feels great light-medium weight! Not too hot. Not too thin or light. Just might be the goldilocks blanket.
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Reviewed in the United States on March 18, 2026
F
Verified Purchase
FabiU
Omaha, US
★★★★★ 5
Buy it
Color: Cow Print (Faux Fur Bubble + Flannel), Size: Throw (50" x 60")
I loveeee this blanket so much. Is so soft and thick but not so heavy either, is perfect. Pretty warmth too. Colors are nice and until now is been good quality and durable!
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Reviewed in the United States on May 31, 2026
L
Verified Purchase
LiL Spud
Charlottesville, US
★★★★★ 5
Plush, cozy, just right.
Color: Cow Print (Faux Fur Bubble + Flannel), Size: Throw (50" x 60")
Love, love this throw. It is not heated, but will keep you warm. It is extremely good looking to throw over a chair or sofa, and is exceptionally plush and soft. I gave one to a friend as well as a gift, she does not ever express much emotion, but indicates really likes hers. I am glad I ordered one for myself. Truly pleased.
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Reviewed in the United States on January 31, 2026
C
Verified Purchase
Carmen
Natrona Heights, US
★★★★★ 5
Worth the money
Color: A-solid Ivory (Double-sided Faux Fur Bubble), Size: Throw (50" x 60"), Color: A-solid Ivory (Double-sided Faux Fur Bubble), Size: Throw (50" x 60")
Pleasantly surprised at the quality of this throw. I got it on a super discount at $19. It’s double sided fur so you can feel the fluffiness on either side. It’s thick and soft and I’m so glad I bought it.
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Reviewed in the United States on May 26, 2026

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