Availability
Showing In Stock Items. Show All 65 Items.
Shift Kit, Automatic Type, Chevy, GMC, Allison, 1000, 2000, 2400, Towing, Heavy Duty, Each
Part Number: TRG-ALLISON-SK
Estimated Ship Date: Dec 23, 2025 if ordered today
Estimated Ship Date: Dec 23, 2025 if ordered today
BUILD IT WITH SUMMIT!
Transmission Fluid, Hi-Performance, ATF HP, Synthetic, 5 qt or 1.25 Gallon, Case of 3
Part Number: SUM-943051-3
Not Yet Reviewed
Cannot be shipped Internationally
Cannot be shipped Internationally
Allison LCT: 2011-2019
Part Number: TRG-ALLISON-11UP
Not Yet Reviewed
Estimated Ship Date: Dec 23, 2025 if ordered today
Estimated Ship Date: Dec 23, 2025 if ordered today
Automatic Transmission Pan, Heavy-Duty, Aluminum, Black, Chevy, GMC, Allison 1000, Each
Part Number: PPE-128052010
Not Yet Reviewed
Estimated Ship Date: Dec 23, 2025 if ordered today
Estimated Ship Date: Dec 23, 2025 if ordered today
Automatic Transmission Pan, Heavy-Duty, Aluminum, Black, Chevy, GMC, Allison 1000, Each
Part Number: PPE-128052020
Estimated Ship Date: Dec 23, 2025 if ordered today
Estimated Ship Date: Dec 23, 2025 if ordered today
Automatic Transmission Pan, Heavy-Duty, Aluminum, Natural, Chevy, GMC, Allison 1000, Each
Part Number: PPE-128052000
Not Yet Reviewed
Estimated Ship Date: Dec 23, 2025 if ordered today
Estimated Ship Date: Dec 23, 2025 if ordered today
Transmission Range Sensor, Chevy, GMC, Workhorse, Workhorse Custom Chassis, Allison 1000, Each
Part Number: RNB-511-102
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Body Recalibration Kit, GM, Allison, 1000 series, 2006-2010 6 speed
Part Number: PPE-128043000
Not Yet Reviewed
Estimated Ship Date: Dec 23, 2025 if ordered today
Estimated Ship Date: Dec 23, 2025 if ordered today
Stage6G C5 Clutch Pack - GM Allison
Part Number: PPE-128035590
Not Yet Reviewed
Estimated Ship Date: Dec 23, 2025 if ordered today
Estimated Ship Date: Dec 23, 2025 if ordered today
Pressure Regulator Valve, Allison LCT1000, 2001-2004 GM 6.6L LB7 Duramax
Part Number: APF-3030104248
Not Yet Reviewed
Estimated Ship Date: Dec 29, 2025 if ordered today
Estimated Ship Date: Dec 29, 2025 if ordered today
Pressure Regulator Valve, Allison LCT1000, 2004-2005 GM 6.6L LLY Duramax
Part Number: APF-3030104290
Not Yet Reviewed
Estimated Ship Date: Dec 29, 2025 if ordered today
Estimated Ship Date: Dec 29, 2025 if ordered today
Automatic Transmission Cooler Lines, Rubber, Chevy, GMC, 6.6L Diesel, Allison 1000, Kit
Part Number: FLE-FPETLLBZLMM
Estimated Ship Date: Today
Estimated Ship Date: Today
Transmission Fluid, Delvac 1 ATF, Synthetic, 1 Gallons, Set of 4
Part Number: MOB-122062
Cannot be shipped Internationally
Cannot be shipped Internationally
Clutch pack Upgrade Kit, C5, GM, Allison, 1000 series, 2001-2010
Part Number: PPE-128135105
Not Yet Reviewed
Estimated Ship Date: Dec 23, 2025 if ordered today
Estimated Ship Date: Dec 23, 2025 if ordered today
Wire Connectors, Internal Harness and Viton® O-ring Seal for Allison LCT and GM 4T65-E Transmissions, 20-pin, Gray, 2-piece, Set of 7
Part Number: FLE-S0484
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Transfer Case Brace, Stainless Steel, Natural, Chevy, GMC, Allison 1000, Each
Part Number: PPE-129020107
Estimated Ship Date: Today
Estimated Ship Date: Today
Transfer Case Brace, Stainless Steel, Natural, Chevy, GMC, Allison 1000, Each
Part Number: PPE-129020710
Not Yet Reviewed
Estimated Ship Date: Dec 23, 2025 if ordered today
Estimated Ship Date: Dec 23, 2025 if ordered today
Schaeffer’s Specialized Lubricants Dexron VI/MERCON LV Automatic Transmission Fluid, 1 Quart (Case of 12)
Part Number: SFO-0205A-012
Not Yet Reviewed
Cannot be shipped Internationally
Cannot be shipped Internationally
Crossmember, Steel, Black, Chevy, GMC, Each
Part Number: RNB-926-980
Estimated Ship Date: Today
Estimated Ship Date: Today
Schaeffer’s Specialized Lubricants All-Trans Supreme, 1 Quart (Case of 12)
Part Number: SFO-0204SAT-012
Not Yet Reviewed
Cannot be shipped Internationally
Cannot be shipped Internationally
Automatic Transmission Cooler Bypass Delete Kits, Thermostatic, Full-Flow, Aluminum, Black Anodized, Chevy, GMC, L5P, 6.6L, Each
Part Number: MIO-MMTC-L5P-TBV
Not Yet Reviewed
Estimated Ship Date: Dec 22, 2025 if ordered today
Estimated Ship Date: Dec 22, 2025 if ordered today
Automatic Transmission Cooler Bypass Delete Kits, Non-Thermostatic, Full-Flow, Aluminum, Anodized, Chevy, GMC, L5P, 6.6L, Each
Part Number: MIO-MMTCL5PTBVFF
Not Yet Reviewed
Estimated Ship Date: Dec 22, 2025 if ordered today
Estimated Ship Date: Dec 22, 2025 if ordered today
Fluid Cooler Lines, Transmission Cooler Lines, Rubber, Chevy, GMC, Kit
Part Number: FLE-FPETLLB7LLY
Estimated Ship Date: Today
Estimated Ship Date: Today
Fluid Cooler Lines, Transmission Cooler Line, Replacement, Long Line, Rubber, Black, Transmission to Cooler, Chevy, GMC, 6.6L, LB7, LMM, Each
Part Number: FLE-S0514
Not Yet Reviewed
Estimated Ship Date: Jan 15, 2026 if ordered today
Estimated Ship Date: Jan 15, 2026 if ordered today
Torque Converter, Remanufactured, Stock Use, 1,900-2,100 Stall Speed Rating RPM Range, 25-spline Input, 13.50 in. Diameter, 1000/M74, Chevy, GMC, Each
Part Number: CCV-TQA2
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
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