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Shop / Transmission & Drivetrain / DHD Extreme Billet Allison 10L1000 GM 10 Speed Valve Body Assembly 20-26
DHD Extreme Billet Allison 10L1000 GM 10 Speed Valve Body Assembly 20-26
DHD

DHD Extreme Billet Allison 10L1000 GM 10 Speed Valve Body Assembly 20-26

MPN: DHD-100-XP10LVB - 23-A
$3,999
Ships From Supplier · Ships in 3–10 business days
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Fitment sensitive
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Ditch your trucks low quality cast aluminum valve body for good! No bore sleeves, repair kits, deleted fluid circuits or temporary repairs. DHD's extreme billet 10L1000 valve body is the ultimate direct replacement solution for 10 speed Allison transmissions suffering from harsh up/down shifts, premature clutch failure, limp mode conditions and PO747 MIL's.Each Extreme valve body is meticulously assembled using a T6061 Billet Aluminum DNJ Case Half, improved aftermarket valving, metering solutions, and solenoid stabilizers. For over 2 years our transmission team has been dedicated to resolving the issues that plague the 10L1000 platform. Its through countless hours of R&D that this extreme billet valve body was born. You wont find a more dependable, smooth shifting valve body on the market.

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Warranty
Warranty based on supplier terms

HSP offers a limited lifetime warranty to the original purchaser on eligible HSP products. Underhood powder coating has separate two-year limited coverage. Non-HSP brands follow their own manufacturer warranties. Discontinued products and customer/installer damage are excluded. Claim authorization is required; customer pays inbound shipping for ordinary claims.

Return and warranty information is based on what HSP Diesel offers. Product-specific eligibility and the supplier’s published conditions apply; FullSpecDiesel does not add or extend coverage.

HSP Diesel warranty policyView complete warranty

Product conditions

Return and warranty information is based on what HSP Diesel offers. Product-specific eligibility and the supplier’s published conditions apply; FullSpecDiesel does not add or extend coverage.

Professional installation is recommended.

Return eligibility
HSP states returns must be postmarked within 30 days of purchase, new and unused with original tags and packaging, with an approved RMA. A 15% restocking fee and customer-paid return shipping apply. Special orders, non-HSP dropship products, apparel, used items and custom colors are excluded. Based on what HSP Diesel offers.
Return window
Not stated for this product; see supplier terms
Restocking fee
See supplier terms; no product-specific fee stated
Return shipping
Based on the supplier’s return policy; see terms
Made to order
No
Backorder status
Not backordered
Cancellation
Subject to supplier terms; contact FullSpecDiesel before requesting cancellation
Warranty provider
HSP Diesel
Warranty duration
Product-specific duration not stated; see supplier terms
Compatibility
Listed for specific vehicle configurations
Legal use
Street legal
Processing estimate
3–10 business days supplier processing
Shipping
Shipping calculated at checkout
Signature
No signature requirement
Supplier
HSP Diesel

Product compatibility is based on the vehicle and product information provided. Review your selected truck, product options, measurements, modifications, and installation requirements before ordering.