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UnderDog Diesel » 2018, GMC, Sierra 2500
Products for:
- Year: 2018
- Make: GMC
- Model: Sierra 2500
View Universal items for: 2018 GMC Sierra 2500
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Description: -Actuator Included
-Proven to support up to 625 RWHP with stock emissions
-Extra airflow to make 80-100rwhp over 'Tune only' L5P
-Works great with box tuners, custom tuning, or without tuning...More Details »
Item #: DM1JK1070103010
Condition:
New
Price: $2,650.00
Description: -Actuator Not Included
-Proven to support up to 625 RWHP with stock emissions
-Extra airflow to make 80-100rwhp over 'Tune only' L5P
-Works great with box tuners, custom tuning, or without...More Details »
Item #: DM1JK1070103000
Condition:
New
Price: $1,950.00
Price: $69.00
Exhaust Tail Pipe Tip
Description: Tip 6in OD 5in Inlet 15.5in Length 30° Bend Black-Coated Stainless Steel. Note: Cutting May Be Required for Installation.
Item #: T5154BLK
Condition:
New
Price: $179.11
Sale: $144.99
Save: 19%
Save: $34.12
Exhaust Tail Pipe Tip
Description: Tip 6in OD 5in Inlet 15.5in Length 30° Bend T304 Stainless Steel. Note: Cutting May Be Required for Installation.
Item #: T5154
Condition:
New
Price: $172.93
Sale: $139.99
Save: 19%
Save: $32.94
Item #: CTXMS501179
Condition:
New
Price: $237.27
Item #: CTXMS501180
Condition:
New
Price: $237.27
Transmission Oil Pan
Description: Aluminum Transmission Pan, fits Chevy/GMC 6.6L Duramax 2001-2019
Item #: MMTP-DMAX-01
Condition:
New
Price: $358.95
Engine Coolant Thermostat
Description: Low Temperature Thermostats (set of 2), fits Chevrolet/GMC 6.6L Duramax 2001-2016
Item #: MMTS-CHV-01DL
Condition:
New
Price: $87.95
Engine Coolant Thermostat
Description: High Temperature Thermostats (set of 2), fits Chevrolet/GMC 6.6L Duramax 2001-2016
Item #: MMTS-CHV-01DH
Condition:
New
Price: $85.95
Automatic Transmission Oil Cooler
Description: Full-Flow Transmission Thermal Bypass Valve Kit, fits Chevrolet/GMC 6.6L Duramax L5P 2017-2019
Item #: MMTC-L5P-TBVFF
Condition:
New
Price: $103.95
Radiator
Description: Performance Aluminum Radiator, fits Chevrolet/GMC 6.6L Duramax 2017-2019
Item #: MMRAD-DMAX-17
Condition:
New
Price: $1,352.95
Intercooler Kit
Description: Performance Intercooler Kit, fits Chevrolet/GMC 6.6L Duramax 2017-2019
Item #: MMINT-DMAX-17KBKBK
Condition:
New
Price: $1,732.95
Intercooler Kit
Description: Performance Intercooler Kit, fits Chevrolet/GMC 6.6L Duramax 2017-2019
Item #: MMINT-DMAX-17KBKP
Condition:
New
Price: $1,732.95
Intercooler Kit
Description: Performance Intercooler Kit, fits Chevrolet/GMC 6.6L Duramax 2017-2019
Item #: MMINT-DMAX-17KSLBK
Condition:
New
Price: $1,732.95
Intercooler Kit
Description: Performance Intercooler Kit, fits Chevrolet/GMC 6.6L Duramax 2017-2019
Item #: MMINT-DMAX-17KSLP
Condition:
New
Price: $1,732.95
Intercooler Kit
Description: Performance Intercooler, fits Chevrolet/GMC 6.6L Duramax 2017-2019
Item #: MMINT-DMAX-17BK
Condition:
New
Price: $1,188.95
Intercooler Kit
Description: Performance Intercooler, fits Chevrolet/GMC 6.6L Duramax 2017-2019
Item #: MMINT-DMAX-17SL
Condition:
New
Price: $1,188.95
Radiator Coolant Hose Kit
Description: Silicone Coolant Hose Kit, fits Chevrolet/GMC 6.6L Duramax 2017-2019
Item #: MMHOSE-DMAX-17BK
Condition:
New
Price: $360.95
Radiator Coolant Hose Kit
Description: Silicone Coolant Hose Kit, fits Chevrolet/GMC 6.6L Duramax 2017-2019
Item #: MMHOSE-DMAX-17BL
Condition:
New
Price: $360.95
Radiator Coolant Hose Kit
Description: Silicone Coolant Hose Kit, fits Chevrolet/GMC 6.6L Duramax 2017-2019
Item #: MMHOSE-DMAX-17RD
Condition:
New
Price: $360.95
Automatic Transmission Oil Cooler
Description: Transmission Thermal Bypass Valve Kit, fits Chevrolet/GMC 6.6L Duramax L5P 2017+
Item #: MMTC-L5P-TBV
Condition:
New
Price: $128.95
NEW!
Description: Made in America
Uses OEM Connector
Uses OEM Pins
100% Sealed
LIFETIME WARRANTY
Item #: USCAN1D
Condition:
New
Price: $169.99
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
Engine Oil Pan
Item #: 114052201
Condition:
New
Price: $17.99
Steering Tie Rod
Item #: 158030211
Condition:
New
Price: $67.49
Steering Tie Rod End Boot
Item #: 158031522
Condition:
New
Price: $22.49
Transmission
Item #: 128058700
Condition:
New
Price: $16.19
Automatic Transmission Oil Pan
Item #: 128044000
Condition:
New
Price: $44.99
Transfer Case PTO Cover
Item #: 128060020
Condition:
New
Price: $80.99
Transfer Case PTO Cover
Item #: 128060000
Condition:
New
Price: $71.99
Automatic Transmission Oil Pan
Item #: 128051020
Condition:
New
Price: $350.99
Automatic Transmission Oil Pan
Item #: 128051010
Condition:
New
Price: $350.99
Automatic Transmission Oil Pan
Item #: 128051000
Condition:
New
Price: $332.99
Automatic Transmission Oil Pan
Item #: 128052020
Condition:
New
Price: $260.99
Automatic Transmission Oil Pan
Item #: 128052010
Condition:
New
Price: $260.99
Automatic Transmission Oil Pan
Item #: 128052000
Condition:
New
Price: $242.99
Transfer Case PTO Cover
Item #: 128060002
Condition:
New
Price: $6.29
Description: Fits 2011-2019 GM 2500/3500 w/o Overload Springs
~6400LBS Load Leveling Capacity at 150PSI
Confirmed 5th Wheel Hitch Compatibility:
B&W GNRK1012
Curt 16411
B&W RVK2506
Reese 56001
Reese 5066
*Not compatible with OEM 5th wheel hitch
Item #: 88-32110
Condition:
New
Price: $749.95
Description: Fits 2011-2019 GM 2500/3500 w/ Overload Springs
~6400LBS Load Leveling Capacity at 150PSI
Confirmed 5th Wheel Hitch Compatibility:
B&W GNRK1012
Curt 16411
B&W RVK2506
Reese 56001
Reese...More Details »
Item #: 88-33110
Condition:
New
Price: $849.95
Suspension Ball Joint
Description: Ball Joint For SST 4.0 in. Lift Kit Fits: 2011-16 GM2500/2500 BALL JOINT-REPLACEMENT FOR SST 4in. LIFT KIT
Item #: 67-3412
Condition:
New
Price: $49.95
Suspension Lift Kit
Description: Big Lift Kit w/Shocks 5-6 in. Lift w/Falcon Shocks
Item #: 44-30520
Condition:
New
Price: $2,849.95
Suspension Lift Kit
Description: Big Lift Kit w/Shocks 5-6 in. Lift w/SST3000 Shocks w/Factory Keys Fits: 2011-16 SILVERADO/SIERRA 2500HD/3500HD 4WD-W/Factory Keys 5-6in. FRONT 4in. REAR-INCLUDES SST3000 SHOCKS
Item #: 44-3050
Condition:
New
Price: $2,299.95
Suspension Lift Kit
Description: Big Lift Kit w/Shocks 7 in. Lift w/Upper Control Arms For Stamped Steel OE Upper Control Arms
Item #: 44-34720
Condition:
New
Price: $2,449.95
Suspension Lift Kit
Description: Big Lift Kit w/Shocks 7-8 in. Lift w/SST3000 Shocks Tube A Arms/Keys
Item #: 44-3070
Condition:
New
Price: $2,699.95
Suspension Lift Kit
Description: Big Lift Kit w/Shocks 9 in. Lift For Aluminum Or Stampet Steel OE Upper Control Arms w/Falcon 1.1 Monotube Shocks
Item #: 44-34900
Condition:
New
Price: $2,649.95
Leaf Helper Spring
Description: Block And Add-A-Leaf Kit 4 in. Blocks Incl. U-Bolts Fits: 2011-15 SILVERADO/SIERRA 2500HD/3500HD-4in. Block kit and U-Bolt
Item #: 26-3204
Condition:
New
Price: $179.95
Leaf Helper Spring
Description: Block And Add-A-Leaf Kit 5 in. Blocks Incl. U-Bolts Fits: 2011-16 SILVERADO/SIERRA 2500HD/3500HD-5in. Block kit and U-Bolt
Item #: 26-3205
Condition:
New
Price: $189.95
No Image Available
Suspension Control Arm Bushing Sleeve
Description: Control Arm Bushing Sleeve Upper Inner 4 in. Lift UCA Fits: 2011-2016 CHEVROLET/GMC SILVERADO/SIERRA 2500/3500-4in. LIFT UCA INNER SLEEVES
Item #: 67-SLV72
Condition:
New
Price: $29.95
No Image Available
Suspension Control Arm Bushing Sleeve
Description: Control Arm Bushing Sleeve Upper Inner UCA Fits: 2001-2016 CHEVROLET/GMC SILVERADO/SIERRA 2500/3500-UCA BUSHING INNER SLEEVE
Item #: 67-SLV84
Condition:
New
Price: $29.95
No Image Available
Suspension Control Arm
Description: Control Arm For 4 in. SST Lift Kit w/o Bushings/Ball Joints Upper Fits: 2011-16 GM 2500/3500 UPPER CONTROL ARM ONLY (NO BUSHINGS OR BALL JOINTS) FOR 4.0in. SST LIFT KIT
Item #: 67-3411
Condition:
New
Price: $269.95
Suspension Control Arm
Description: Control Arm Upper Tubular For Use w/7 in. To 8 in. Lift Fits: 2011-2016 GM/CHEV 2500/3500 TUBULAR UPPER CONTROL ARM FOR USE WITH 7-8in. OF LIFT
Item #: 47-3440
Condition:
New
Price: $439.95
Torsion Bar
Description: Forged Torsion Key Unloading Tool Fits: TORSION KEY UNLOADING TOOL-2011-16 GM 2500/3500 SPECIFIC FROM 11 AND UP
Item #: 66-7822B
Condition:
New
Price: $149.95
Suspension Leveling Kit
Description: Front Leveling Kit 2.25 in. Lift w/Forged Torsion Keys/Shock Extensions/All Hardware Black Finish Allows Up To 33 in. Tire Fits: 2011-16 GM/CHEVY 2500/3500 HD 2WD/4WD-2.25in. FORGED TORSION KEY...More Details »
Item #: 66-3011
Condition:
New
Price: $239.95
Suspension Leveling Kit
Description: Leveling Kit 2.25 in. Front w/Fabricated Upper Control Arms
Item #: 66-3012
Condition:
New
Price: $679.95
Suspension Lift Kit
Description: Lift Kit w/Shocks 7-8 in. Front w/Bilstein Shocks w/Tube A-Arms And Keys
Item #: 44-3072
Condition:
New
Price: $2,999.95
Suspension Leaf Spring Block Kit
Description: Rear Block Kit 1 in. Cast Iron Blocks Incl. Integrated Locating Pin E-Coated U-Bolts Fits: 2011-16 GM/CHEVY HD 2500 2WD/4WD-1.0in. TALL OEM STYLE REAR BLOCK KIT. . CAST CONSTRUCTION WITH PRE CUT...More Details »
Item #: 66-3111
Condition:
New
Price: $149.95
Suspension Leaf Spring Block Kit
Description: Rear Block Kit 1 in. Cast Iron Blocks Incl. Integrated Locating Pin E-Coated U-Bolts Nuts/Washers For Use w/Factory Top Overloads Fits: 2011-16 GM/CHEVY HD 2500 2WD/4WD-1.0in. TALL OEM STYLE...More Details »
Item #: 66-3121
Condition:
New
Price: $149.95
Suspension Leaf Spring Block Kit
Description: Rear Block Kit 2 in. Cast Iron Blocks Incl. Integrated Locating Pin E-Coated U-Bolts Nuts/Washers Fits: 2011-16 GM/CHEVY HD 2500 2WD/4WD-2.0in. TALL OEM STYLE REAR BLOCK KIT. . CAST CONSTRUCTION...More Details »
Item #: 66-3112
Condition:
New
Price: $159.95
Suspension Leaf Spring Block Kit
Description: Rear Block Kit 2 in. Cast Iron Blocks Incl. Integrated Locating Pin E-Coated U-Bolts Nuts/Washers For Use w/Factory Top Overloads Fits: 2011-16 GM/CHEVY HD 2500 2WD/4WD-2.0in. TALL OEM STYLE...More Details »
Item #: 66-3122
Condition:
New
Price: $159.95