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Transmission Options

New Product Filters!
AFE 44-TF001 Pro Guard D2 Transmission Filter (Spin On) 1854 1.00 AFE 44-TF001 Pro Guard D2 Transmission Filter (Spin On)
$ 27.55
The AFE 44-TF001 Pro Guard D2 Transmission Filter filter represents the next generation in filter technology. This filter is designed to help protect sensitive shift control valves and prevent secondary damage to engine parts by providing maximum flow. By providing the transmission fluid more quickly, you get maximum protection that exceeds the OE requirement for filter efficiency. Photo may vary from product. Features: Exceeds OE Requirement For Filter Efficiency Protects Sensitive Shift Valves
AFE 44-TF006 Pro Guard D2 Deep Pan Transmission Filter 31416 1.00 AFE 44-TF006 Pro Guard D2 Deep Pan Transmission Filter
$ 27.55
The AFE 44-TF006 Pro Guard D2 Deep Pan Transmission Filter for your 2001-2015 GM 6.6L Duramax Allison A1000 represents the next generation in filter technology. This filter is designed to help protect sensitive shift control valves and prevent secondary damage to engine parts by providing maximum flow. By providing the transmission fluid more quickly, you get maximum protection that exceeds the OE requirement for filter efficiency. Features: High Flow Rates Excellent Filtration Meets Or Exceeds OE Specs Direct Stock Replacement For Easy Install Note: This filter is intended for Deep Pan applications.
AFE 44-TF009 Pro Guard D2 Shallow Pan Transmission Filter 31417 1.00 AFE 44-TF009 Pro Guard D2 Shallow Pan Transmission Filter
$ 42.75
The AFE 44-TF009 Pro Guard D2 Shallow Pan Transmission Filter for your 2001-2015 GM 6.6L Duramax Allison A1000 represents the next generation in filter technology. This filter is designed to help protect sensitive shift control valves and prevent secondary damage to engine parts by providing maximum flow. By providing the transmission fluid more quickly, you get maximum protection that exceeds the OE requirement for filter efficiency. Features: High Flow Rates Excellent Filtration Meets Or Exceeds OE Specs Direct Stock Replacement For Easy Install Note: This filter is intended for use on shallow transmission pans.
Allison 29535617 Spin-On Filter Magnet 23824 1.00 Allison 29535617 Spin-On Filter Magnet
$ 4.11
The Allison 29535617 Spin-On Filter Magnet is a genuine OE replacement for the filter magnet used on top of your spin-on transmission filter. Because the magnet resembles a large washer and can stick to the top of the filter, they are commonly thrown away during routine maintenance. Features: OEM Replacement For Use On Allison 1000 Transmissions
Allison 29539579 Spin-On Transmission Filter 227 1.00 Allison 29539579 Spin-On Transmission Filter
5 5 1
$ 10.27
The Allison 29539579 Spin-On Transmission Filter is an OE replacement for the Allison filter that comes on your truck. Protect your transmission using only the best.Features:Spin-On External FilterOE Filter ReplacementGenuine Allison ProductInstall Notes: When replacing filter you must reuse the donut magnet located on top of your old filter.Remove filter - remove magnet - clean magnet - place on new filter.
Allison 29542824 Deep Pan Transmission Filter 30 2.00 Allison 29542824 Deep Pan Transmission Filter
$ 33.85
Use the Allison 29542824 Deep Pan Transmission Filter when installing a deep transmission pan on your 2001-2019 GM 6.6L Duramax. This filter is a genuine Allison replacement so you know it will fit and perform perfectly in your Allison 1000 transmission. Features:OEM Replacement For Deep Transmission Pans Genuine Allison Replacement Filter Note: Part Number 29542824 replaces old number 29537966.
Dorman 917-637 Transmission Input Speed Sensor 29303 1.00 Dorman 917-637 Transmission Input Speed Sensor
$ 31.95
The Dorman 917-637 Transmission Input Speed Sensor is a direct replacement for your 2001-2011 GM 6.6L Duramax. Dormans quality-engineered Auto Transmission Speed Sensor restores peak transmission function. Plus, your speedometer, cruise control, power steering and other systems that rely on the TSS return to maximum performance levels. Features: Direct Fit Rigorously Tested To Ensure Function Cross Reference Numbers: AC Delco Part#: 213-958 GM OE Part#: 29536408
GM 15794381 Transmission Dipstick 28381 1.00 GM 15794381 Transmission Dipstick
$ 47.98
The GM 15794381 Transmission Dipstick is a direct replacement for the 2001-2007 GM 6.6L Duramax. This part is also commonly used on the 2007.5-2010 LMM models when a left hand dipstick tube is in use due to space restrictions with compound and custom turbo setups. Features: OE Replacement Fits 2001-2007 Stock Replacement Fits 2007.5-2010 With Left Hand Dipstick Tube
Mag-Hytec A1000 Deep Pan Transmission Filter 34759 2.00 Mag-Hytec A1000 Deep Pan Transmission Filter
$ 17.1
Replace the old filter in your 2001-2016 GM 6.6L Duramax Allison transmission with the Mag-Hytec A1000 Transmission Filter. Mag-Hytec Filters are manufactured as a direct-replacement and will meet or exceed OE specifications. This filter is the deep version and can be used with the Mag-Hytec and Allison deep transmission panFeatures:Stock ReplacementFor Deep Pan ApplicationsNote: While this filter is a direct fit replacement, it is not a genuine Allison part.
Merchant Automotive 10195 Transmission Rear Housing Support 23775 5.00 Merchant Automotive 10195 Transmission Rear Housing Support
$ 129.99
The Merchant Automotive 10195 Transmission Rear Housing Support for your 07.5-10 GM 6.6L Duramax fits your Allison 4x4 Transmission.This support can keep your Allison four wheel drive housing from cracking in the event of a driveline vibration (bad u joint, dented or bent driveshaft). Features: Fits Allison 4WD Transmission Strengthens Case To Avoid Cracking
Merchant Automotive 10293 Left Hand Dipstick Tube 23799 3.00 Merchant Automotive 10293 Left Hand Dipstick Tube
$ 86.4
The Merchant Automotive 10293 Left Hand Dipstick Tube for your is a great solution to tight clearance when a large turbo downpipe is used. Allows the transmission fluid to be checked from the drivers side of the truck. Uses the factory indicator stick for the LB7/LLY/LBZ. If using with the LMM you must supply the early indicator stick, 15794381. Powder coated black and easy to install with trans in place. Features: Black Powdercoat Finish Great For Tight Clearances With Large Turbochargers
Merchant Automotive 10690 Deep Filter Lock 33147 1.00 Merchant Automotive 10690 Deep Filter Lock
$ 26.95
The Merchant Automotive 10690 Deep Filter Lock keeps the Allison deep filter "Locked" in place on your 2001-2018 GM 6.6L Duramax. Using factory bolts, this specially designed lock secures your deep filter to prevent accidental fallout, while also reducing cavitation due to lack of seal at the filter. For use on Deep Filter only. Features: "Locks" Deep Filter In Place Installs Using Factory Bolt Holes Prevents Accidental Filter Fallout For Allison Deep Pan Suction Filter
Merchant Automotive 3-1129G Polyurethane Transmission Mount 23776 5.00 Merchant Automotive 3-1129G Polyurethane Transmission Mount
5 5 1
$ 59
The Merchant Automotive 3-1129G Polyurethane Transmission Mount for your 01-10 GM 6.6L Duramax is built with a durable polyurethane design that will help keep your driveline in place. The Transmission Mount is a great compliment to the Merchant Automotive Motor Mounts. Features: Polyurethane Design Helps Reduce Transmission Movement Excellent Compliment To The Merchant Automotive Motor Mounts
PPE 128060000 Heavy Duty PTO Side Plate Covers 7181 4.00 PPE 128060000 Heavy Duty PTO Side Plate Covers
$ 71.99
Even a transmission can look good, all thanks to these PPE Heavy Duty PTO Side Place Covers. Made from cast aluminum, the covers add strength to center of the transmission case eliminating trans oil seepage at the mating surface. Cooling fins double the surface area (60.74 sq. in.) when compared to stock (30.62 sq. in.), therein increasing heat dissipation from the transmission oil. Kits come with the covers, mounting hardware and gaskets. Features: Raw Finish Ridged so gasket does not slip Additional cooling Increases case rigidity Kit Includes: 2 PPE Heavy Duty PTO Side Plate Covers 2 CMP4000 Gaskets 12 Allen head bolts
PPE 129020710 Transfer Case Brace 29608 10.00 PPE 129020710 Transfer Case Brace
$ 134.99
The PPE 129020710 Transfer Case Brace for your 2007.5-2010 GM 6.6L Duramax LMM is designed to help eliminate cracked transmission tail shaft housings (located between the transfer case and the transmission). This is a common problem for GM Allison-equipped 4x4 pick-ups in offroad and drag racing situations. Even a normal amount of driveline vibration can cause the housing to fail, resulting in a transmission fluid leak or worse; internal transmission and transfer case damage. Once the housing cracks, repairing it requires removal of the transmission and transfer case. PPEs new Transmission Transfer Case Brace helps support the overhanging, heavy transfer case by spreading the load up and across the adapter housing to the center section of the transmission. PPEs Transmission Transfer Case Brace utilizes two 304 stainless-steel 7/8 inch support tubes tied together with a thick 304 stainless-steel plate for increased strength and service life. Mounting the brace is a quick and easy job that can be done without removal of the transmission or transfer case. No special tools required.. Features: Eliminates Cracked Tail Shaft Housings 304 Stainless Steel Construction Easy Installation
RBP 127BDK-50 GM Carrier Bearing Drop Kit 37692 2.50 RBP 127BDK-50 GM Carrier Bearing Drop Kit
$ 79.99
The RBP-127BDK-50 Carrier Bearing Drop kit helps you eliminate driveshaft vibrations in your lifted 2001-2017 GM Silverado/Sierra 2500HD/3500HD 4WD by lowering the carrier bearing so that the rear drive shaft angle is as close to the factory drive angle as possible. RBP's steel carrier bearing drop kits are powder coated for durability and include mounting hardware for a complete install. For 2-piece driveshafts only Features: Steel Construction Hardware Included 1 Year Limited Warranty Notes: For carrier bearing drop that is mounted below the cross-member
Sun Coast A1-FLT-LOC-D Allison Deep Pan Filter Loc 25615 1.00 Sun Coast A1-FLT-LOC-D Allison Deep Pan Filter Loc
5 5 1
$ 39
The Sun Coast A1-FLT-LOC-D Allison Deep Pan Filter Loc for your 2001-2010 GM 6.6L Duramax is a functional product that offers cheap insurance to protect your Allison Transmission. The Filter Loc is designed to hold the Allison deep pan filter in place. It not only prevents cavitation due to a lack of seal at the filter, it also prevents the filter from accidentally falling out, starving your transmission for fluid. Features: Holds Filter Firmly In Place Works With Allison Deep Pan Filter Note: Filter not included, must use Allison Deep Pan Filter (see below).
Sun Coast A1-FLT-LOC-S Allison Filter Loc 25616 1.00 Sun Coast A1-FLT-LOC-S Allison Filter Loc
$ 24
The Sun Coast A1-FLT-LOC-S Allison Filter Loc for your 2001-2010 GM 6.6L Duramax is a functional product that offers cheap insurance to protect your Allison Transmission. The Filter Loc is designed to hold the Allison shallow pan filter in place. It not only prevents cavitation due to a lack of seal at the filter, it also prevents the filter from accidentally falling out, starving your transmission for fluid. Features: Holds Filter Firmly In Place Works With Allison Pan Filter (Shallow Pan Filter) Note: Image shows Filter Loc installed. Pan filter and spin-on filter are not included with the purchase of Filter Loc.
Sun Coast A1-TCB-08 Transfer Case Brace 6583 10.00 Sun Coast A1-TCB-08 Transfer Case Brace
$ 135
The Sun Coast A1-TCB-08 Transfer Case Brace for your 2007.5-2010 GM 6.6L Duramax helps provide support to your transmission. Due to the cantilever effect of the rear trans mount, the transmission rear adapter housing is prone to cracking. The slightest amount of rear drive shaft vibration can result in a very expensive transmission repair. Help your transmission with this easily installed brace. Installs in less than 30 minutes with no special modifications or tools required. Features: Bolt-On Installation No Special Modifications Required