Best in 7 days
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Ships within 48 hours · Estimated delivery Sep 12 - Sep 17
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Description
BD Diesel Allison Pressure Controller - 2011-2016 Chevy Duramax 6.6LAllison transmissions utilize variable line pressure that adjusts to different engine load to improve fuel economy. The problem with this is that it drops line pressure after a shift, causing clutch slippage and failure in higher powered trucks. The BD pressure controller module boosts line pressure up to 275psi when the engine is over 15psi boost and runs stock pressure under normal conditions prevent harsh shifting. The kit is fully plug and play.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.5 ★★★★★
Based on 1824 reviews
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Product Reviews
★★★★★ 5
Loved this product!
Number of Items: 6, Color: Black/Graphite (6-pairs), Size: Large
I wear a size 8.5 or 9 in men shoes and this socks fit perfectly for me. They have the right amount of cushioning and support that I was looking for. Not too much that makes wearing shoes uncomfortable and not too little that feels like I’m not wearing anything. Will buy another set
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Reviewed in the United States on April 27, 2023
★★★★★ 5
Heels wear out fast.
Number of Items: 6, Color: Black/Graphite (6-pairs), Size: Large
The heels wear out quickly. Disappointing. I’m retired and don’t put undue stress on my clothes. I wouldn’t buy them again.
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Reviewed in the United States on August 3, 2025
★★★★★ 5
Nice.
Size: Medium, Color: Prime Pink/White Assorted
These were great quality and perfect fit. They held up. Under Armour seems to make the better quality socks than others.
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Reviewed in the United States on January 5, 2026
★★★★★ 5
Perfect Fit and Versatile for All-Day Wear
Size: Small, Color: White/Cerise Assorted
I absolutely love these socks! Though they're technically kid-sized, they fit my size 5-6 women's feet perfectly and are incredibly versatile. I wear them for workouts, casual outfits, and pretty much all the time. They’re reliable, well-fitting, and comfortable throughout the day. The quality is excellent, and they hold up well even with frequent use. If you’re looking for socks that combine great fit with durability and style, these are definitely a top pick!
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Reviewed in the United States on August 28, 2024
★★★★★ 5
Great socks
Size: Medium, Color: (025) Castlerock / Castlerock / Anthracite
Love these little socks. Soft and stay in place, no falling down in my shoe. I will definitely be buying more. Holding up well after multiple washings.
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Reviewed in the United States on October 8, 2025
