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Powertech Diesel » 2004, GMC, Sierra 2500 HD
Products for:
- Year: 2004
- Make: GMC
- Model: Sierra 2500 HD
View Universal items for: 2004 GMC Sierra 2500 HD
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Description: Fleece 18 in. rail pressure sensor extension harness for Cummins and Duramax applications listed by Fleece.
Item #: FPE-HAR-RP-EXT
Condition:
New
Limited Supply: Only 1 Left!
Price: $40.99
Description: Wehrli billet aluminum heater core firewall coolant fitting for GM trucks, 1999-2023: replaces the failure-prone plastic factory part.
Item #: WCF100155
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $40.74
Description: Wehrli billet aluminum brake master cylinder cap for 1999-2026 Silverado / Sierra: a complete OEM-replacement cap with a new diaphragm seal.
Item #: WCF100216
Condition:
New
Limited Supply: Only 8 Left!
In Stock. Ships in 3-5 business days.
Price: $43.65
Description: Wehrli billet aluminum brake master cylinder cap in clear anodized for 1999-2026 Silverado / Sierra: a full factory-cap replacement with new diaphragm.
Item #: WCF100215
Condition:
New
Limited Supply: Only 8 Left!
In Stock. Ships in 3-5 business days.
Price: $43.65
Axle Hub Vacuum Disconnect
Description: BD 2 Low UnLoc for 2001-2014 Chevrolet Silverado and GMC Sierra 2500/3500 4WD: run low range with rear drive only for 2WD-style turning.
Item #: 1030710
Condition:
New
May have a longer lead time.
Price: $194.95
Description: Wehrli 2 in. 11 ga stainless up pipes for 2001-2004 LB7 Duramax single-turbo trucks, with gaskets. Fit factory or Wehrli billet manifolds.
Item #: WCF100590
Condition:
New
Limited Supply: Only 9 Left!
In Stock. Ships in 3-5 business days.
Price: $619.83
Description: Wehrli 2 in. 11 ga stainless passenger up pipe for 2001-2004 LB7 Duramax twin or compound turbo setups. Gaskets included.
Item #: WCF100648
Condition:
New
Built to order. 10-15 business day lead time.
Price: $334.65
Description: Wehrli 2 in. 11 ga stainless up pipes for 2001-2004 LB7 Duramax compound or twin turbo builds, with gaskets.
Item #: WCF100589
Condition:
New
Price: $619.83
Description: Wehrli 3 in. LB7 Duramax down pipe for the factory turbo or a Stealth drop-in: ceramic coated, heat wrapped, bolt-on with no tuning.
Item #: WCF100119
Condition:
New
Price: $245.00
Description: *Image may differ from actual product.
Item #: WCF100342
Condition:
New
10-15 Business Day Lead Time
Price: $145.00
Description: Wehrli 4 in. aluminum intake with air box for 2001-2004 LB7 Duramax: replaces the plastic factory parts; bolt-on with basic hand tools.
Item #: WCF100190
Condition:
New
In-stock powder coat colors ship in 3-5 business days. 10-15 business day lead time on all other colors.
Price: $545.00
Description: Wehrli Stage 2 4 in. aluminum intake with air box for 2001-2004 LB7 Duramax: replaces the plastic factory parts; bolt-on with basic hand tools.
Item #: WCF100300
Condition:
New
In-stock powder coat colors ship in 3-5 business days. 10-15 business day lead time on all other colors.
Price: $639.00
Description: Wehrli kit to swap a 2001-2004 LB7 Duramax from the stock IHI-style turbo to a BorgWarner S300-frame single, with 4 in. intake and 3 in. charge piping.
Item #: WCF100478
Condition:
New
Limited Supply: Only 0 Left!
All prices and availability are subject to change without prior notice.
Price: $3,196.15
Description: Wehrli kit to swap a 2001-2004 LB7 Duramax from the stock IHI-style turbo to a BorgWarner S400-frame single, with 5 in. intake and 3 in. charge piping.
Item #: WCF100489
Condition:
New
Limited Supply: Only 0 Left!
All prices and availability are subject to change without prior notice.
Price: $3,196.15
Description: Wehrli S400-over-stock compound turbo kit for 2001-2004 LB7 Duramax trucks: twin-turbo power with near-stock spool for tow rigs and daily drivers.
Item #: WCF100570
Condition:
New
Limited Supply: Only 0 Left!
All prices and availability are subject to change without prior notice.
Price: $3,351.35
Description: Wehrli Stage 1 bundle for 2001-2004 LB7 Duramax: 3 in. intercooler pipes and billet Y-bridge between the turbo and engine for better spool and lower EGTs.
Item #: WCF100411
Condition:
New
Price: $1,220.00
Description: Wehrli Stage 3 bundle for 2001-2004 LB7 Duramax: Stage 1 piping, Stage 2 intake and a 3 in. downpipe in one package for better flow and spool.
Item #: WCF100712
Condition:
New
Limited Supply: Only 0 Left!
Price: $2,089.00
Description: Wehrli 2 in. 11 ga stainless passenger up pipe for 2001-2004 LB7 Duramax single-turbo trucks, clearanced for a conventional downpipe. Gaskets included.
Item #: WCF100654
Condition:
New
Limited Supply: Only 5 Left!
In Stock. Ships in 3-5 business days.
Price: $334.65
Description: Wehrli kit to remove the fuel pressure relief valve on 2001-2004 LB7 Duramax, clearing room for larger Y-bridges and turbo inlets.
Item #: WCF100023
Condition:
New
Price: $72.75
Description: Wehrli 3 in. billet Y-bridge and cold side pipe kit for 2001-2004 LB7 Duramax: a full 3 in. path from intercooler to engine with stock or drop-in IHI turbos.
Item #: WCF100693
Condition:
New
Price: $925.00
Description: Wehrli twin CP3 pump controller and harness for 2001-2005 Duramax: runs a second, belt-driven CP3 next to the factory pump.
Item #: WCF100093
Condition:
New
Price: $259.00
Description: Wehrli 14 ga aluminum hard pipe in place of the factory rubber upper hose on 2001-2005 LB7 / LLY Duramax trucks; powder coated.
Item #: WCF100860
Condition:
New
Price: $144.53
Description: Wehrli fabricated aluminum coolant tank for 2001-2007 LB7/LLY/LBZ Duramax twin turbo builds: mounts on the passenger fender.
Item #: WCF100642
Condition:
New
Price: $379.00
Description: Wehrli fabricated aluminum coolant tank for 2001-2007 6.6L LB7 / LLY / LBZ Duramax: mounts in the factory location, with sight glass, billet cap and low-coolant sensor.
Item #: WCF100645
Condition:
New
Price: $489.00
Description: Wehrli tubular steel transfer case brace for 2001-2007 LB7/LLY/LBZ Duramax with the Allison and 4x4: stiffens the tail housing against driveline flex.
Item #: WCF100130
Condition:
New
Price: $179.45
Description: Wehrli replacement low coolant level sensor for Wehrli fabricated coolant tanks on 2001-2010 and 2017-2026 Duramax.
Item #: WCF206-19
Condition:
New
Limited Supply: Only 0 Left!
In Stock. Ships in 3-5 business days.
Price: $49.47
Description: Wehrli 60 in. traction bar kit for 2001-2010 GM 2500/3500 HD Duramax trucks (regular cab long bed, extended cab short bed, crew cab short bed): stops axle wrap; Wehrli warrants the bars for life to the original buyer.
Item #: WCF100850
Condition:
New
Price: $999.00
Description: Wehrli 68 in. traction bar kit for 2001-2010 GM 2500/3500 HD Duramax trucks (extended cab long bed, crew cab long bed): stops axle wrap; Wehrli warrants the bars for life to the original buyer.
Item #: WCF100852
Condition:
New
Price: $989.00
Description: Wehrli replacement traction bar bracket and hardware kit for 2001-2010 Duramax trucks. Bars not included.
Item #: WCF100840
Condition:
New
Limited Supply: Only 3 Left!
In Stock. Ships in 3-5 business days.
Price: $276.45
Description: Wehrli heavy-gauge aluminum lower splash shield for 2001-2010 Silverado / Sierra 2500 / 3500 HD: replaces the crack-prone plastic factory cover.
Item #: WCF100463
Condition:
New
Price: $290.03
Description: Wehrli heavy-duty engine mounts for 2001-2010 LB7/LLY/LBZ/LMM Duramax: polyurethane bushings to stop engine flex and broken factory mounts on high-power builds.
Item #: WCF100158
Condition:
New
Price: $479.00
Description: Wehrli TIG-welded billet steel exhaust manifolds for 2001-2016 Duramax: replace cast factory parts for quicker spool and lower EGTs. No tuning needed.
Item #: WCF100363
Condition:
New
Limited Supply: Only 5 Left!
In Stock. Ships in 3-5 business days.
Price: $1,445.00
Description: Wehrli ARP 12-point bolt kit for one up pipe on 2001-2016 Duramax, or the LB7 turbo down pipe: 6 bolts, washers and ARP lube.
Item #: WCF100240
Condition:
New
Limited Supply: Only 1 Left!
In Stock. Ships in 3-5 business days.
Price: $36.86
Description: Wehrli 2 in. 11 ga stainless driver up pipe for 2001-2016 Duramax, single or compound turbo, with factory or Wehrli manifolds. Gaskets included.
Item #: WCF100652
Condition:
New
Limited Supply: Only 4 Left!
In Stock. Ships in 3-5 business days.
Price: $334.65
Description: Wehrli TIG-welded aluminum cover for the plastic brake master cylinder reservoir on 2001-2019 Silverado / Sierra 2500 / 3500 Duramax trucks.
Item #: WCF100205
Condition:
New
Price: $145.50
Description: Wehrli CNC-machined billet oil fill cap in black anodized for 2001-2026 GM Duramax trucks: a full replacement for the factory plastic cap.
Item #: WCF100443
Condition:
New
Limited Supply: Only 6 Left!
In Stock. Ships in 3-5 business days.
Price: $51.41
Description: Wehrli CNC-machined billet oil fill cap in clear anodized for 2001-2026 GM Duramax trucks: a full replacement for the factory plastic cap.
Item #: WCF100442
Condition:
New
Limited Supply: Only 3 Left!
In Stock. Ships in 3-5 business days.
Price: $51.41
Transmission Shifter
Description: Fleece TapShifter for 2003-2005 Chevrolet Silverado / GMC Sierra 2500/3500 with the Allison automatic: plug-and-play push-button shifting for the Allison automatic.
Item #: FPE-TAPSHIFTER35
Condition:
New
Limited Supply: Only 2 Left!
All prices and availability are subject to change without prior notice.
Price: $399.00
Description: Wehrli 3 in. one-piece aluminum cold side intercooler pipe for 2004.5-2005 LLY Duramax: Wehrli rates it 56% better flow than stock; bolt-on, no tuning.
Item #: WCF100355
Condition:
New
Price: $295.85
Description: Wehrli 4 in. aluminum intake with air box for 2004.5-2005 LLY Duramax: replaces the plastic factory parts; bolt-on with basic hand tools.
Item #: WCF100191
Condition:
New
In-stock powder coat colors ship in 3-5 business days. 10-15 business day lead time on all other colors.
Price: $545.00
Description: Wehrli Stage 2 4 in. aluminum intake with air box and 4.8 in. cast intake horn for 2004.5-2005 LLY Duramax.
Item #: WCF100301
Condition:
New
In-stock powder coat colors ship in 3-5 business days. 10-15 business day lead time on all other colors.
Price: $825.00
Exhaust Resonator
Description: Fleece black-anodized billet aluminum turbo resonator plug with O-rings for 2004.5-2010 LLY/LBZ/LMM Duramax.
Item #: FPE-RES-04.5-10
Condition:
New
May have a longer lead time.
Price: $23.80
Description: Wehrli full 3 in. heat-wrapped, ceramic-coated steel down pipe for 2004.5-2010 LLY/LBZ/LMM Duramax: replaces the crushed factory pipe; no tuning.
Item #: WCF100120
Condition:
New
Limited Supply: Only 1 Left!
In Stock. Ships in 3-5 business days.
Price: $200.00
Description: Wehrli billet aluminum crankcase vent (PCV) fittings for 2004.5-2010 LLY/LBZ/LMM Duramax, replacing the fragile plastic factory fittings.
Item #: WCF100189
Condition:
New
Limited Supply: Only 3 Left!
In Stock. Ships in 3-5 business days.
Price: $46.08
Description: Wehrli one-piece 3 in. aluminum hot side intercooler pipe for 2004.5-2010 LLY/LBZ/LMM Duramax: straight high-pressure boots, no tuning needed.
Item #: WCF100352
Condition:
New
Price: $305.55
Description: Wehrli 3 in. heat-wrapped stainless down pipe for 2004.5-2010 LLY/LBZ/LMM Duramax: replaces the crushed factory pipe; no tuning.
Item #: WCF100703
Condition:
New
Limited Supply: Only 6 Left!
In Stock. Ships in 3-5 business days.
Price: $255.00
Description: Wehrli handmade VGT turbo heat blanket for 2004.5-2016 Duramax: holds heat in the turbine housing for better spool and a cooler engine bay.
Item #: WCF100733
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $155.20
Description: Fleece billet coolant block-off plate with integral O-ring for 2001-2025 6.6L Duramax rear engine covers; replaces GM 97941204 and 12698239.
Item #: FPE-DMAX-CBOP
Condition:
New
Limited Supply: Only 0 Left!
Price: $55.00
Description: Kryptonite part for the HD applications on the manufacturer Fits list (2001–2007).
Item #: 19300584 (KR310)
Condition:
New
Price: $72.99
Description: Wehrli 4 in. inlet dry air filter, the correct replacement for Wehrli 4 in. intake kits and S300 single turbo install kits; not washable, clean with compressed air.
Item #: WCF100717
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $72.75
Description: Wehrli 5 in. inlet dry air filter, the correct replacement for Wehrli 5 in. intakes and its twin turbo and S400 single turbo kits; not washable, clean with compressed air.
Item #: WCF100719
Condition:
New
In Stock. Ships in 3-5 business days.
Price: $72.75
Air filters
Description: Banks Ram-Air replacement dry filter element for 1999-2015 Chevy/GMC 2500/3500 diesel/gas.
Item #: 42138-D
Condition:
New
Price: $119.00
Description: Banks Ram-Air replacement oiled filter element for 1999-2015 Chevy/GMC 2500/3500 diesel/gas.
Item #: 42138
Condition:
New
Price: $119.00
Description: AirDog II-5G 220 GPH lift pump for the 2001-2010 Chevy Duramax, moderately modified trucks.
Item #: A7SABC512
Condition:
New
All prices and availability are subject to change without prior notice.
Price: $902.00
Lighting Control Module
Description: Fleece All Lights On module for 2003-2007 select GM trucks so high beams, low beams, and fog lamps can run together.
Item #: FPE-GM-ALO-37
Condition:
New
All prices and availability are subject to change without prior notice.
Price: $24.95
Automatic Transmission Valve Body Kit
Description: BD exchange Allison valve body for 2001-2004 Silverado/Sierra 6.6L LB7 Duramax, modified, tuned and tested for towing and performance.
Item #: 1030470
Condition:
New
May have a longer lead time.
Price: $1,225.95
Automatic Transmission Valve Body Kit
Description: BD exchange Allison valve body for 2004-2006 Silverado/Sierra 6.6L LLY Duramax, modified, tuned and tested for towing and performance.
Item #: 1030471
Condition:
New
May have a longer lead time.
Price: $1,225.95
Transmission Cooler Lines
Description: Fleece heavy-duty high-flow Allison cooler line kit for 2001-2005 LB7/LLY Duramax: fittings for stock and Setrab radiators.
Item #: FPE-TL-LB7-LLY
Condition:
New
Limited Supply: Only 2 Left!
All prices and availability are subject to change without prior notice.
Price: $289.99
Transmission Cooler Lines
Description: Fleece heavy-duty high-flow Allison cooler line kit for 2006-2010 LBZ/LMM Duramax: fittings for stock and Setrab radiators.
Item #: FPE-TL-LBZ-LMM
Condition:
New
All prices and availability are subject to change without prior notice.
Price: $289.99
Running Board
Description: *Image may differ from actual product.
Item #: 75113-01A
Condition:
New
Please Call for Availability
All prices and availability are subject to change without prior notice.