2020-2023 GM 2500 / 3500 Transmission

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Calibrated Power | 2020-2023 GM L5P Duramax Replacement T93 & TCM Tuning For 10 Speed Allison Transmission With HP Tuners Hardware And Credits Calibrated Power | 2020-2023 GM L5P Duramax Replacement T93 & TCM Tuning For 10 Speed Allison Transmission With HP Tuners Hardware And Credits
$1,373.96
$1,373.96
The 10-Speed Allison found in your 2020-2023 L5P Duramax is known for its smooth shifts and great performance while towing. However, it still leaves a bit to be desired when it comes to shifting in...
RevMax | GM Allison 10L1000 Signature Series Transmission RevMax | GM Allison 10L1000 Signature Series Transmission
$10,600.00
$10,600.00
*Call for build times* “MUST KEEP FACTORY TRANS TUNING / NO TRANS TUNING ALLOWED” *Must use factory fluid / Dexron ULV* The new Allison 10L1000 shares NOTHING with its predecessor the Allison 1000....
RevMax | GM L5P Allison 10L1000 Billet Triple Disc Stage 5 Torque Converter
$2,195.00
$2,195.00
The Allison 10L1000 torque converter is a great design for a stock truck. However, adding more than 75hp will quickly overpower the stock clutch setup. Unfortunately, with the way this unit is made...
Randy's Transmissions | GM Allison 1000 Stage 1 Transmission 500HP Max
$4,795.00
$4,795.00
Allison 1000 Stage 1 500hp Max   Raybestos C-3 and C-4 packs with additional clutch count Billet Torque Converter Modified lock up valve Transgo Trim Valves New bonded pistons New c-1 and c...
Randy's Transmissions | GM Allison 1000 Stage 2 Transmission 725HP Max
$6,995.00
$6,995.00
Allison 1000 Stage 2 725 Hp max   Raybestos C-3 C-4 Torque kit custom machined pressure plates LML style pistons and return springs Raybestos C-1, C-2 Torque kit Ratio Tek pressure upgrades ...
Randy's Transmissions | GM Allison 1000 Stage 3 Transmission 900HP Max
$7,995.00
$7,995.00
Allison 1000 Stage 3  900 Hp max   Raybestos C-3 C-4 Torque kit custom machined pressure plates LML style pistons and return springs Raybestos C-1, C-2 Torque kit Ratio Tek pressure upgrades ...