- Home »
- Catalog
UnderDog Diesel » 2012, GMC
Products for:
- Year: 2012
- Make: GMC
View Universal items for: 2012 GMC
Browse Products
Intercooler Kit
Description: Intercooler, fits Chevrolet/GMC 6.6L Duramax 2011-2016
Item #: MMINT-DMAX-11SL
Condition:
New
Price: $1,584.00
Sale: $1,439.95
Save: 9%
Save: $144.05
Radiator Coolant Hose Kit
Description: Silicone Coolant Hose Kit, fits Chevrolet/GMC 6.6L Duramax 2011-2016
Item #: MMHOSE-DMAX-11BK
Condition:
New
Price: $493.00
Sale: $447.95
Save: 9%
Save: $45.05
Radiator Coolant Hose Kit
Description: Silicone Coolant Hose Kit, fits Chevrolet/GMC 6.6L Duramax 2011-2016
Item #: MMHOSE-DMAX-11BL
Condition:
New
Price: $493.00
Sale: $447.95
Save: 9%
Save: $45.05
Radiator Coolant Hose Kit
Description: Silicone Coolant Hose Kit, fits Chevrolet/GMC 6.6L Duramax 2011-2016
Item #: MMHOSE-DMAX-11RD
Condition:
New
Price: $493.00
Sale: $447.95
Save: 9%
Save: $45.05
Turbocharger Turbine Housing Blanket
Description: Titanium Turbo Blanket, Fits Chevrolet/GMC 6.6L Duramax 2004.5-2016
Item #: MMTB-DMAX-05
Condition:
New
Price: $238.00
Sale: $215.95
Save: 9%
Save: $22.05
Description: Tuning Required
Item #: PDW-0623-DMAX-GEK
Condition:
New
Price: $159.99
Price: $59.99
Electronic Throttle Controller
Description: Pedal Commander throttle response controller with Bluetooth support. You can adjust your gas pedal sensitivity with 36 different modes. It will help your GMC Sierra 2500 HD to accelerate faster!
Item #: PC65
Condition:
New
Price: $299.99
Electronic Throttle Controller
Description: Pedal Commander throttle response controller with Bluetooth support. You can adjust your gas pedal sensitivity with 36 different modes. It will help your GMC Sierra 3500 HD to accelerate faster!
Item #: PC65
Condition:
New
Price: $299.99
Transmission Conversion Kit
Item #: 128136205
Condition:
New
Not Available
Engine Coolant Pipe
Item #: 119020086
Condition:
New
Price: $29.99
Sale: $26.99
Save: 10%
Save: $3.00
Silicone Hoses
Item #: 115900900
Condition:
New
Price: $59.99
Sale: $53.99
Save: 10%
Save: $6.00
Silicone Hoses
Item #: 115901000
Condition:
New
Price: $59.99
Sale: $53.99
Save: 10%
Save: $6.00
Silicone Hoses
Item #: 115901100
Condition:
New
Price: $59.99
Sale: $53.99
Save: 10%
Save: $6.00
Automatic Transmission Oil Pan
Item #: 128044000
Condition:
New
Price: $49.99
Sale: $44.99
Save: 10%
Save: $5.00
Air Bleeder Screw
Item #: 513081000
Condition:
New
Price: $14.99
Sale: $13.49
Save: 10%
Save: $1.50
Air Bleeder Screw
Item #: 513081100
Condition:
New
Price: $14.99
Sale: $13.49
Save: 10%
Save: $1.50
Automatic Transmission Oil Pan
Item #: 128052020
Condition:
New
Price: $289.99
Sale: $260.99
Save: 10%
Save: $29.00
Automatic Transmission Oil Pan
Item #: 128052010
Condition:
New
Price: $289.99
Sale: $260.99
Save: 10%
Save: $29.00
Automatic Transmission Oil Pan
Item #: 128052000
Condition:
New
Price: $269.99
Sale: $242.99
Save: 10%
Save: $27.00
Automatic Transmission Oil Pan
Item #: 128051020
Condition:
New
Price: $389.99
Sale: $350.99
Save: 10%
Save: $39.00
Automatic Transmission Oil Pan
Item #: 128051010
Condition:
New
Price: $389.99
Sale: $350.99
Save: 10%
Save: $39.00
Automatic Transmission Oil Pan
Item #: 128051000
Condition:
New
Price: $369.99
Sale: $332.99
Save: 10%
Save: $37.00
Transmission Input Shaft
Item #: 128020000
Condition:
New
Price: $999.99
Sale: $899.99
Save: 10%
Save: $100.00
Transmission Output Shaft
Item #: 128021011
Condition:
New
Price: $899.99
Sale: $809.99
Save: 10%
Save: $90.00
Coolant Hose
Item #: 119020300
Condition:
New
Price: $299.99
Sale: $269.99
Save: 10%
Save: $30.00
Coolant Hose
Item #: 119022300
Condition:
New
Price: $299.99
Sale: $269.99
Save: 10%
Save: $30.00
Coolant Hose
Item #: 119023300
Condition:
New
Price: $299.99
Sale: $269.99
Save: 10%
Save: $30.00
Coolant Hose
Item #: 119025300
Condition:
New
Price: $299.99
Sale: $269.99
Save: 10%
Save: $30.00
Coolant Hose
Item #: 119021300
Condition:
New
Price: $299.99
Sale: $269.99
Save: 10%
Save: $30.00
Coolant Hose
Item #: 119024300
Condition:
New
Price: $299.99
Sale: $269.99
Save: 10%
Save: $30.00
Turbocharger Down Pipe
Item #: 117000600
Condition:
New
Price: $169.99
Sale: $152.99
Save: 10%
Save: $17.00
Wrench
Item #: 513080012
Condition:
New
Price: $15.99
Sale: $14.39
Save: 10%
Save: $1.60
Engine Mounts
Description: -High-performance, heat-resistant silicone bushings isolate engine vibration and handle mechanical abuse far beyond what OEM mounts can endure
-Includes corrosion-resistant, Class 10.9 hardware for installation
Item #: 168032150
Condition:
New
Price: $299.99
Sale: $269.99
Save: 10%
Save: $30.00
Steering Idler Arm
Item #: 158041100
Condition:
New
Price: $299.99
Sale: $269.99
Save: 10%
Save: $30.00
Pitman Arm
Item #: 158051100
Condition:
New
Price: $379.99
Sale: $341.99
Save: 10%
Save: $38.00
Transmission
Item #: 128058700
Condition:
New
Price: $17.99
Sale: $16.19
Save: 10%
Save: $1.80
Transfer Case PTO Cover
Item #: 128060002
Condition:
New
Price: $6.99
Sale: $6.29
Save: 10%
Save: $0.70
Exhaust Manifold Up Pipe
Item #: 116112000
Condition:
New
Price: $1,245.99
Sale: $1,121.39
Save: 10%
Save: $124.60
Engine Oil Pan
Description: -Premium A356.0-T6 heat-treated cast aluminum alloy – a high-strength, thermally conductive material
-Precision-cast using permanent steel molds for a smooth, consistent finish and high...More Details »
Item #: 114052120
Condition:
New
Price: $339.99
Sale: $305.99
Save: 10%
Save: $34.00
Engine Oil Pan
Description: -Premium A356.0-T6 heat-treated cast aluminum alloy – a high-strength, thermally conductive material
-Precision-cast using permanent steel molds for a smooth, consistent finish and high...More Details »
Item #: 114052100
Condition:
New
Price: $319.99
Sale: $287.99
Save: 10%
Save: $32.00
Coolant Hose
Item #: 119021011
Condition:
New
Price: $12.99
Sale: $11.65
Save: 10%
Save: $1.34
Coolant Hose
Item #: 119020011
Condition:
New
Price: $11.99
Sale: $10.79
Save: 10%
Save: $1.20
Steering Tie Rod End Boot
Item #: 158031522
Condition:
New
Price: $24.99
Sale: $22.49
Save: 10%
Save: $2.50
Transfer Case PTO Cover
Item #: 128060020
Condition:
New
Price: $89.99
Sale: $80.99
Save: 10%
Save: $9.00
Transfer Case PTO Cover
Item #: 128060000
Condition:
New
Price: $79.99
Sale: $71.99
Save: 10%
Save: $8.00
Turbocharger Up Pipe
Item #: 116120010
Condition:
New
Price: $189.99
Sale: $170.99
Save: 10%
Save: $19.00
Exhaust Manifold Up Pipe
Item #: 116120005
Condition:
New
Price: $149.99
Sale: $134.99
Save: 10%
Save: $15.00
Price: $39.99
Sale: $35.99
Save: 10%
Save: $4.00
Silicone Hoses
Item #: 115911114
Condition:
New
Price: $245.99
Sale: $221.39
Save: 10%
Save: $24.60
Turbo Oil Drain Gasket
Item #: 116005022
Condition:
New
Price: $1.00
Sale: $0.90
Save: 10%
Save: $0.10
Exhaust Manifold Up Pipe
Item #: 116119045
Condition:
New
Price: $249.99
Sale: $224.99
Save: 10%
Save: $25.00
Turbocharger Up Pipe
Item #: 116121115
Condition:
New
Price: $499.99
Sale: $449.99
Save: 10%
Save: $50.00
Description: This is the AirDog I FP-100-4G fuel system for the 2011-2014 Chevy/GMC Duramax 6.6L. This diesel lift pump mounts to the frame jig in front of the fuel tank for a clean looking installation. This...More Details »
Item #: A4SPBC186
Condition:
New
Free Ground Shipping
Price: $715.00
Sale: $623.70
Save: 13%
Save: $91.30
Description: This is the AirDog I FP-150-4G fuel system for the 2011-2014 Chevy/GMC Duramax 6.6L. This diesel lift pump mounts to the frame jig in front of the fuel tank for a clean looking installation. A...More Details »
Item #: A4SPBC189
Condition:
New
Free Ground Shipping
Price: $745.00
Sale: $648.90
Save: 13%
Save: $96.10
Description: This is the AirDog II-5G DF-100-5G fuel system for the 2011-2014 Chevy/GMC Duramax 6.6L Diesel. This diesel lift pump mounts to the frame jig in front of the fuel tank for a clean looking...More Details »
Item #: A7SPBC260
Condition:
New
Free Ground Shipping
Price: $815.00
Sale: $709.20
Save: 13%
Save: $105.80
Description: This is the AirDog II-5G DF-165-5G fuel system for the 2011-2014 Chevy/GMC Duramax 6.6L Diesel. This diesel lift pump mounts to the frame jig in front of the fuel tank for a clean looking...More Details »
Item #: A7SABC510
Condition:
New
Free Ground Shipping
Price: $840.00
Sale: $734.40
Save: 13%
Save: $105.60
Description: This is the AirDog II-5G DF-220-5G fuel system for the 2011-2014 Chevy Duramax. This diesel lift pump mounts to the factory frame standoff in front of the fuel tank using our cradle bracket. A...More Details »
Item #: A7SABC514
Condition:
New
Free Ground Shipping
Price: $880.00
Sale: $768.60
Save: 13%
Save: $111.40
Description: This is the Raptor-4G RP-100 fuel system for the 2011-2014 6.6L Duramax. This system mounts to the frame jig in front of the fuel tank for a clean looking installation. The suction line connects...More Details »
Item #: R4SBC134
Condition:
New
Price: $500.00
Sale: $435.60
Save: 13%
Save: $64.40
Description: This is the Raptor-4G RP-150 fuel system for the 2011-2014 6.6L Duramax. This system mounts to the frame jig in front of the fuel tank for a clean looking installation. The suction line connects...More Details »
Item #: R4SBC137
Condition:
New
Price: $525.00
Sale: $452.70
Save: 14%
Save: $72.30