01-07 GM 6.6L Duramax Allison DHD Transfer Case Support Brace
$145.00
- Part Number: 100-175
- Est. Ship Time: Usually Ships By Next Business Day

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DHD 100-175 GM Allison Transfer Case Support Brace 2001-2007 Classic Body
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) or on high horsepower pickups. This brace is our super heavy duty version, available in red powder coat.
Install Sheet: 100-175 Transfer Case Brace
Fitment:
2001-2007 Allison LCT1000 - 263XHD Equipped Trucks
DHD: 100-175

50 States Emissions Legal (E.O. D-701-34)PPE High-Flow Manifolds are made from cast, high-sil moly. The PPE Up-Pipe bellows are internally-sleeved, ma..
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If you have original GM Manifolds and PPE Up-Pipes, this bracket (stay) secures your PPE Down-Pipe and prevents movement. An unsecured Down-Pipe that ..
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The PPE Race Fuel Valve 113073000 for your 2004.5-2010 GM 6.6L Duramax & 2007.5-2016 Dodge 6.7L Cummins replaces stock or a shimmed pressure relie..
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OEM factory replacement driver side fuel injector return line by BoschPart number: 0928402097..
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DHD's Deluxe LLY Low Pressure Fuel Hose Kit includes all engine related fuel supply and return hoses for 2004.5-2005 LLY Duramax Diesel pickups. These..
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OEM factory replacement passenger side fuel injector return line by Bosch.Part number: 0928400552..
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Backordered with No ETA (Updated 6/3/25)
Fits: 2004.5-2016 GM 6.6L Duramax LLY/LBZ/LMM/LML
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The LB7 PowerFlo lift pump is the latest OEM replacement performance lift pump from the diesel experts at Fleece Performance. Direct OEM In..
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Its always best practice to replace rusty, missing or damaged line retainers while servicing your LB7 injectors. These stainless DHD retainers are dir..
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DHD's high flow manifold bundle increases exhaust air flow over 55% without any port modifications. Additi..
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DHD 700-012AFT LB7 Duramax High Pressure Fuel Line Kit
Skip the dealer prices and replace your damaged, rusty high pressure injector lines with thi..
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These full featured OEM fit up pipes are an excellent value! These are brand new and include all the high flow, high quality features your looking for..
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If your experiencing lopey, erratic idle rpm there's a good chance your FPR or the FPR jumper harness is at fault. This FPR service kit from DHD is a ..
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*NOT LEGAL FOR SALE OR USE IN CALIFORNIA. THE MANUFACTURE, SALE, OFFER FOR SALE, OR INSTALLATION OF THIS PRODUCT MAY ALSO BE ILLEGAL NATIONWIDE UNDER ..
$409.00
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Kit includes Gaskets and Hardware!Extended Length Up Pipe SetHigh Flow Manifolds RequiredThis extended length high flow up pipe set allows&n..
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Kit includes Gaskets and Hardware!
Stainless Duramax Up Pipe Set
Best FIT! Best Value!
NO CORE
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DHD Built Performance Allison Transmission Valve BodyDHD's Turbo Tony valve body is assembled in house with the best parts in the industry. DHD's 17 y..
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NEW Design, Steel DIN construction, Does not accept GM compartmental parts or OE switches. DHD 115-510 Dirty Alli-Locker 5-Speed Torque Converter..
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Replace your damaged or inoperative Duramax PCV valve with this all in one service kit from DHD. As your truck ages ..
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DHD's TORQ series studs provide the perfect blend of quality and value that all Motorsports enthusiast's seek. These studs are designed to provide mar..
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NEW Design, Steel DIN construction, Does not accept GM compartmental parts or OE switches. DHD 115-510 Dirty Alli-Locker 5-Speed Torque Converter..
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DHD 115-510U Dirty Alli-Locker 5-Speed Torque Converter Lockup SwitchThe DHD Dirty Alli-Locker torque converter lockup switch was designed to be an ex..
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2001-2005 Firepunk Proven A750 Allison Transmission
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2001-2005 Firepunk Proven A900 Allison Transmission
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Replace your leaking transmission lines with our heavy duty, high flow, flexible transmission lines. Our kit is the most complete replacement transmis..
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Replacement Transmission Cooler Line (short line) for the Fleece Performance Allison Transmission Cooler Line Kit (FPE-TL-LB7-LLY). For use on model y..
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DHD 100-185 ZF6 Transmission Rear Housing Support 2001-2006 Classic (T-Case Brace)
This support can keep your adapter housing from cracking in the ..
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Replacement Transmission Cooler Line (longest length line) for the Fleece Performance Allison Transmission Cooler Line Kits FPE-TL-LB7-LLY and FPE-TL-..
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Fits: 2001-2010 6.6L Duramax LB7/LLY/LBZ/LMMThis billet steel input shaft is made to fix a weak link in your GM Duramax truck with Allison transm..
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Is your Allison transmission leaking fluid around the wiring harness connector? This could be caused by a few different flaws.
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2006-2007 Firepunk Proven A750 Allison Transmission
Features:
Great For Mildly Modified Trucks Up To 750HP
2-Year Unlimited Mileage, 100% W..
Starting From $6,995.00
2006-2007 Firepunk Proven A900 Allison Transmission
Features:
Great For Mildly Modified Trucks Up To 900HP
2-Year Unlimited Mileage, 100% Wor..
Starting From $8,495.00
Replace your leaking transmission lines with our heavy duty, high flow, flexible transmission lines. Our kit is the most complete replacement transmis..
$269.00
Replacement Transmission Cooler Line (short line) for the Fleece Performance Allison Transmission Cooler Line Kit FPE-TL-LBZ-LMM. For use on model yea..
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