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Products for:
- Year: 2012
- Make: GMC
- Model: Sierra 2500 HD
View Universal items for: 2012 GMC Sierra 2500 HD
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Shock Absorber
Description: Chevrolet Silverado 2500 HD 2017-2011, Silverado 3500 HD 2017-2011, GMC Sierra 2500 HD 2017-2011, Sierra 3500 HD 2017-2011
46mm Monotube Shock Absorber
Item #: 24-196437
Condition:
New
Price: $105.00
Shock Absorber
Description: Chevrolet Silverado 2500 HD 2017-2011, Silverado 3500 HD 2017-2011, GMC Sierra 2500 HD 2017-2011, Sierra 3500 HD 2017-2011
46mm Monotube Shock Absorber
Item #: 24-196444
Condition:
New
Price: $89.00
Steering Damper
Description: Chevrolet Silverado 2500 HD 2016-2011, Silverado 3500 HD 2016-2011, GMC Sierra 2500 HD 2016-2011, Sierra 3500 HD 2016-2011
46mm Monotube Steering Damper
Item #: 33-196619
Condition:
New
Price: $115.00
Shock Absorber
Description: Chevrolet Silverado 2500 HD 2017-2011, Silverado 3500 HD 2017-2011, GMC Sierra 2500 HD 2017-2011, Sierra 3500 HD 2017-2011
46mm Monotube Shock Absorber
Item #: 24-196468
Condition:
New
Price: $118.00
Shock Absorber
Description: Chevrolet Silverado 2500 HD 2017-2011, Silverado 3500 HD 2011-2020, GMC Sierra 2500 HD 2011-2020, Sierra 3500 HD 2011-2020
46mm Monotube Shock Absorber
Item #: 24-218023
Condition:
New
Price: $118.00
Shock Absorber
Description: Chevrolet Silverado 2500 HD 2017-2011, Silverado 3500 HD 2017-2011, GMC Sierra 2500 HD 2017-2011, Sierra 3500 HD 2017-2011
46mm Monotube Shock Absorber
Item #: 24-218030
Condition:
New
Price: $118.00
Shock Absorber
Description: Chevrolet Silverado 2500 HD 2011+, Silverado 3500 HD 2011+, GMC Sierra 2500 HD 2011+, Sierra 3500 HD 2011+
46mm Monotube Shock Absorber
Item #: 24-253161
Condition:
New
Price: $118.00
Suspension Shock Absorber
Description: 46mm Monotube Shock Absorber Fits: Chevrolet Silverado 1500 HD 2003-2001, Silverado 1500 HD 2006-2005, Silverado 2500 2004-1999, Silverado 2500 HD 2025-2001, Silverado 2500 HD Classic 2007,...More Details »
Item #: 25-311846
Condition:
New
Price: $289.00
Suspension Shock Absorber
Description: 46mm Monotube Shock Absorber Fits: Chevrolet Silverado 2500 HD 2025-2011, Silverado 3500 HD 2025-2011, GMC Sierra 2500 HD 2025-2011, Sierra 3500 HD 2025-2011
Item #: 25-311884
Condition:
New
Price: $289.00
Suspension Shock Absorber
Description: 46mm Monotube Shock Absorber Fits: Chevrolet Avalanche 1500 2006-2002, Avalanche 2500 2006-2002, Silverado 1500 HD 2003-2001, Silverado 1500 HD 2006-2005, Silverado 2500 2004-1999, Silverado 2500...More Details »
Item #: 25-311891
Condition:
New
Price: $289.00
Suspension Shock Absorber
Description: 46mm Monotube Shock Absorber Fits: Chevrolet Silverado 2500 HD 2025-2011, Silverado 3500 HD 2025-2011, GMC Sierra 2500 HD 2025-2011, Sierra 3500 HD 2025-2011
Item #: 25-312027
Condition:
New
Price: $289.00
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Multi-Purpose Gauge Mount
Description: CTS3 Pillar Display Mount for 2007.5-2014 GM 2500/3500Note: *Will NOT fill all 2011-2014 applications. GM offered three different pillar shapes in these model years. Our mount will NOT fit the...More Details »
Item #: 28603
Condition:
New
Price: $71.69
Computer Chip Programmer
Description: 1994-2019 Chevrolet/GMC/Ford/Dodge/RAM Diesel Trucks - 50 State Legal
Item #: 85300
Condition:
New
Price: $499.95
Computer Chip Programmer
Description: 1994-2019 Chevrolet/GMC/Ford/Dodge/RAM Diesel Trucks - 50 State Legal
Item #: 85301
Condition:
New
Price: $499.95
Accessory Connector
Description: 2011-2016 Chevrolet Silverado/GMC Sierra 2500/3500 - 6.6L LML Duramax Diesel
Item #: 98653
Condition:
New
Price: $274.95
Computer Chip Programmer
Description: Gas and Diesel Vehicle Tuner - 50 State Legal
Item #: 86040
Condition:
New
Price: $449.95
Computer Chip Programmer
Description: 2001-2016 GM Diesel - 1997-2016 GM Gas - 50 State Legal
Item #: 26040
Condition:
New
Price: $449.95
Computer Chip Programmer
Description: Gas Tuner/Monitor - 50 State Legal
Item #: 85350
Condition:
New
Price: $499.95
Computer Chip Programmer
Description: 2001-2016 Chevrolet Silverado/GMC Sierra 2500/3500 - Duramax 6.6L
Item #: 85401-201
Condition:
New
Price: $799.95
Computer Chip Programmer
Description: 1999-2016 GM Vehicles - Gas
Item #: 85450-250
Condition:
New
Price: $749.95
Computer Chip Programmer
Description: Boost your 2001–2016 GM Duramax Silverado/Sierra with the Evolution CTS3. Up to +135 HP & +200 lb-ft torque, towing gains, 50-state legal, touchscreen monitor.
Item #: 85400-200
Condition:
New
Price: $723.95
Vehicle Tuning Flash Tool
Description: 1994-2022 GM/Ford Dodge Vehicles
Item #: 84030
Condition:
New
Price: $326.95
Vehicle Performance Monitor Module
Description: Universal OBD-II Monitoring
Item #: 84130-3
Condition:
New
Price: $499.95
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Vehicle Performance Monitor Module
Description: Insight+ Monitor w/Custom Tune License
Item #: 84140
Condition:
New
Price: $599.95
Dashboard Accessory Mount Kit
Description: 2007-2014 Chevrolet Silverado/Avalanche/Tahoe/Suburban - 2007-2013 GMC Sierra/Yukon - Excluding 2014 Silverado/Sierra 1500
Item #: 28405
Condition:
New
Price: $165.95
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Description: FASS 11-12 GM 2500/3500 Duramax Flow Enhancer DMAX-7002
Item #: DMAX7002
Condition:
New
Price: $407.55
Description: Fleece Performance 01-07 GM Duramax/11-16 GM 2500/3500 Duramax Oil Cooler Adapter Kit
Item #: FPE-DMAX-OCADPT
Condition:
New
Price: $99.00
Automatic Transmission Lock-Up Torque Converter Control
Description: 2001-2016 AlliLocker - Allison Torque Converter Controller
Item #: FPE-ALILKR
Condition:
New
Price: $179.00
Description: Every Fleece Performance CP3 is tested on our in-house engine simulator and pump test stand to simulate real world situations and ensure that each pump is ready to work for you!
Item #: FPE-DMAX-CP3K
Condition:
New
Price: $1,299.00
cp3
Item #: FPE-DMAX-CP3-10MM
Condition:
New
Price: $1,999.00
Description: Fleece Performance 01-16 GM 2500/3500 Duramax Billet Oil Cap Cover - Black
Item #: FPE-DMAX-OC-BLK
Condition:
New
Price: $39.99
Description: Fleece Performance 01-16 GM 2500/3500 Duramax Billet Oil Cap Cover - Blue
Item #: FPE-DMAX-OC-BLU
Condition:
New
Price: $39.99
Description: Fleece Performance 01-16 GM 2500/3500 Duramax Billet Oil Cap Cover - Red
Item #: FPE-DMAX-OC-RED
Condition:
New
Price: $39.99
Description: Fleece Performance 01-16 GM 2500/3500 Duramax Multiuse Sensor Pigtail No. 11
Item #: FPE-HAR-MU-PT-11
Condition:
New
Price: $18.99
Description: Fleece Performance 01-16 GM Duramax 2500/3500 Fuel Primer Bulb Sealing Kit
Item #: FPE-GM-FFPD-0116
Condition:
New
Price: $49.99
Description: Fleece Performance 01-16 GM Duramax 6.6L CP3 Adapter Kit w/O-Rings
Item #: FPE-DMAX-CP3-ADPT
Condition:
New
Price: $66.49
6.6L Duramax Billet Coolant Block Off Plate (2001-2025)
Description: Upgrade your rear engine cover and stop the coolant leaks for good!
Our blocking plate is thicker than the stock plate and has an integral square cut O-ring with no gasket required. OE covers...More Details »
Item #: FPE-DMAX-CBOP
Condition:
New
Price: $55.00
Description: Fleece Performance 01-19 GM 2500/3500 34V Duramax Billet Rocker Arm Bridges
Item #: FPE-BRAB-D1
Condition:
New
Price: $512.54
Description: Fleece Performance 01-19 GM 2500/3500 Allison LCT/GM 4T65-E Internal Wire Harn Connector & Seal
Item #: FPE-HAR-GM-LCT-SEAL
Condition:
New
Price: $22.99
Description: Fleece Performance 06-16 GM 2500/3500 Duramax Vane Position Sensor Pigtail (LBZ/LMM/LML)
Item #: FPE-HAR-DMAX-VPS-0616
Condition:
New
Price: $28.99
Description: Fleece Performance 07.5-24 Chevrolet Silverado/GMC Sierra 2500HD All Lights On
Item #: FPE-ALO
Condition:
New
Price: $21.95
Description: Tie Rod Sleeves for 2011+ GM HD Pickups
Item #: FPE-TIERODSLEEVES-LML
Condition:
New
Price: $81.90
2011-2014 LML Duramax Transmission Cooler Line Set
Description: 2011-2014 LML Duramax Transmission Cooler Line Set
Item #: FPE-TL-LML-1114
Condition:
New
Price: $329.99
Description: 2011-2016 Duramax LML Rear Engine Cover Coolant Return Plug
Item #: FPE-LML-CP
Condition:
New
Price: $19.99
Description: Our resonator delete plate is designed to fit your factory intake elbow perfectly so it requires no modifications. It's made from high quality 6061 aluminum, comes with stainless steel hardware, and will not void your warranty!
Item #: FPE-LML-RES
Condition:
New
Price: $39.99
Description: Fleece Performance 11-16 6.6L LML Duramax Truck PowerFlo In-tank Lift Pump (Long Bed Only)
Item #: FPE-34564
Condition:
New
Price: $799.00
Description: Fleece Performance 11-16 6.6L LML Duramax Truck PowerFlo In-tank Lift Pump (Short Bed Only)
Item #: FPE-34563
Condition:
New
Price: $799.00
drop in, cheetah, turbo, fleece
Description: The BRAND NEW NO CORE CHARGE 63mm FMW Duramax VNT Cheetah Turbocharger
Item #: FPE-LML-VNT-63-FMW-N
Condition:
New
Price: $2,649.00
Description: Fleece Performance 11-16 GM 2500-3500 Duramax Fuel Rail Pressure Harness
Item #: FPE-HAR-DMAX-LML-RP
Condition:
New
Price: $69.99
Description: Fleece Performance 11-16 GM 2500/3500 6.6L Duramax Replacement High Pressure Fuel Line for CP3 Conv.
Item #: FPE-FL-LML-CP3-HP
Condition:
New
Price: $179.99
Fleece Performance 11-16 GM 2500/3500 Duramax Auxiliary Heated Fuel Filter Kit - FPE-DMAX-HFFBA-1116
Description: Fleece Performance 11-16 GM 2500/3500 Duramax Auxiliary Heated Fuel Filter Kit
Item #: FPE-DMAX-HFFBA-1116
Condition:
New
Price: $399.00
Description: Fleece Performance 11-16 GM 2500/3500 Duramax Dosing Injector Fuel Line Disconnect Tool
Item #: FPE-LML-QCDT
Condition:
New
Price: $15.99
Description: Fleece Performance 11-16 GM 2500/3500 Duramax LML CP3 Conversion Hardware Kit w/o Pump
Item #: FPE-LML-CP3-NP
Condition:
New
Price: $749.00
cp3 conversion
Description: Heavy Duty CP3 with 10mm displacement cam
High flow CP3 feed and return fittings
Preformed feed and return fuel hoses
Item #: FPE-LML-CP3-10
Condition:
New
Price: $2,599.00
Description: Fleece Performance 11-16 GM 2500/3500 Duramax LML Fan Extension Harness
Item #: FPE-HAR-DMAX-FAN-LML
Condition:
New
Price: $45.99
Description: Fleece Performance 11-16 GM 2500/3500 Duramax LML Replacement CP3 Return Hose
Item #: FPE-LML-HS-RTRN
Condition:
New
Price: $19.99
Description: Fleece Performance 11-16 GM 2500/3500 LML Duramax MAF Sensor Pigtail
Item #: FPE-HAR-DMAX-MAF-1116-PT
Condition:
New
Price: $29.99
Description: Fleece Performance 11-16 GM 2500/3500 LML Duramax Replacement CP3 Feed Hose
Item #: FPE-LML-HS-FEED
Condition:
New
Price: $19.99
Description: Fleece Performance 11-16 GM 2500/3500 LML Duramax Return Fuel Pressure Test Port
Item #: FPE-FPTP-GM-1116
Condition:
New
Price: $29.99
CYLINDER HEAD
Description: Freedom Series Duramax Cylinder Head for 2011-2016 LML (Driver Side)
New casting
New valve guides, new springs, and new valve seals
Pressure and leak tested
Precision ground stock valves with a 45 degree angle
Multi-angle valve job
Item #: FPE-61-10004-D
Condition:
New
Price: $1,099.00