Tier One's Extended Holiday Deals & Discounts!

2017-2019 GM 6.6L Duramax L5P Tier One +1000HP Competition Allison 1000 Transmission

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On sale: $9,999.00 $8,999.10
Part Number: T1-A1-CAO-1719-X
Availability: 2-3 Week Build Time

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