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Ships within 48 hours · Estimated delivery Jul 16 - Jul 21
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Description
BD Diesel 1604721 Shift Kit - Chevy Allison 1000 2006-2008 6spdInstallation recommendation: Experienced technician; Includes our exclusive Smart Trim Clutch Control valve assemblies and items to modify the C2 clutch piston for increased capacity and more durability. The C2 clutch is the weakest part of the early 5 Speed Allison; Addresses goes to neutral under load; 3 4 slip; burned C2 C3 clutches; sticks in one gear; won't move after extended parking; loss of pump prime; smart clutch control valves for increased
Installation recommendation: Experienced technician; Includes our exclusive Smart Trim/Clutch Control valve assemblies and items to modify the C2 clutch piston for increased capacity and more durability. The C2 clutch is the weakest part of the early 5 Speed Allison; Addresses goes to neutral under load; 3-4 slip; burned C2/C3 clutches; sticks in one gear; won't move after extended parking; loss of pump prime; smart clutch control valves for increased durability; SHORT-CRISP-SMOOTH-upshifts & kickdowns; Handles 500 Street HorsepowerShipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.5 ★★★★★
Based on 26 reviews
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Product Reviews
★★★★★ 5
Spiffy suit for any age.
Color: Black, Size: Large, Color: Black, Size: Large
I purchase this suit for my son's high school fraternity show. He said that it was very comfortable, not to mention my son looked very handsome and daper in it. I love how fast it was shipped and the size was on target.
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Reviewed in the United States on January 3, 2026
★★★★★ 4
Good quality throughout.
Color: Blue, Size: X-Large
Good packaging.
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Reviewed in the United States on December 8, 2025
★★★★★ 5
Absolutely worth it!
Color: Black, Size: XX-Large, Color: Black, Size: XX-Large
Perfect fit! Nice material! Comfortable and breathable! My husband looked absolutely amazing!
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Reviewed in the United States on April 30, 2026
★★★★★ 5
Decent quality for the price
For the price and quality they’re a decent buy. I bought a few in different colors.
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Reviewed in the United States on August 24, 2025
★★★★★ 5
Mi esposo la amó
Size: Large, Color: Navy
Mi esposo quería una camiseta para clima caliente. Esta fue perfecta, material fresco y de excelente calidad.
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Reviewed in the United States on March 28, 2026