Merchant Automotive
Adding high-power performance parts or bullet-proofing parts to your mighty Duramax build is all well and good, but there's a ton of small parts that you ought to replace while you're at it. Merchant Automotive has a bunch of different Duramax bulletproofing and performance kits that also include all of the gaskets, seals, hardware, and replacement clips you need to get the reliability and dependability that your mean Duramax truck actually deserves. Merchant has fuel injector install kits, head gasket install kits, turbo install kits, and other complete small parts kits for basically any performance part you want to install on your Duramax build.
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Merchant 62G Glow Plug | 2001-2004 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7
Merchant Automotive
Merchant 62G Glow Plug | 2001-2004 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7
SKU:
MAT62G
- Price
- $29.93
Merchant 29537965 Allison Transmission Internal Shallow Filter | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Merchant Automotive
Merchant 29537965 Allison Transmission Internal Shallow Filter | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
SKU:
MAT29537965
- Price
- $29.34
Merchant 29537966 Deep Sump Internal Filter | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ
Merchant Automotive
Merchant 29537966 Deep Sump Internal Filter | 2006-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LBZ
SKU:
MAT29537966
- Price
- $29.34
Merchant 22110 Flywheel Lock | 2001-2016 GM 2500HD/3500HD 6.6L Duramax
Merchant Automotive
Merchant 22110 Flywheel Lock | 2001-2016 GM 2500HD/3500HD 6.6L Duramax
SKU:
MAT22110
- Price
- $16.72
Merchant 12639000 Injector Return Line | 2011-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML
Merchant Automotive
Merchant 12639000 Injector Return Line | 2011-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML
SKU:
MAT12639000
- Price
- $244.53
Merchant 12651989 Automotive Left Hand Fuel Rail | 2011-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML
Merchant Automotive
Merchant 12651989 Automotive Left Hand Fuel Rail | 2011-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LML
SKU:
MAT12651989
- Price
- $499.93
Merchant 10772 Transfer Case Pump Combo | 2001-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Merchant Automotive
Merchant 10772 Transfer Case Pump Combo | 2001-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
SKU:
MAT10772
- Price
- $509.64
Merchant 10369 ZF6 Transmission Rear Housing Support | 2001-2006 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Merchant Automotive
Merchant 10369 ZF6 Transmission Rear Housing Support | 2001-2006 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
SKU:
MAT10369
- Price
- $149.63
Merchant 10304 Stainless Steel Tie Rod Sleeves | 2011-2023 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Merchant Automotive
Merchant 10304 Stainless Steel Tie Rod Sleeves | 2011-2023 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
SKU:
MAT10304
- Price
- $94.72
Merchant 10299 Injector Body Seal Kit | 2004.5-2007 GM 2500HD/3500HD 6.6L Duramax
Merchant Automotive
Merchant 10299 Injector Body Seal Kit | 2004.5-2007 GM 2500HD/3500HD 6.6L Duramax
SKU:
MAT10299
- Price
- $22.72
Merchant 10186 Transmission Rear Housing Support | 2001-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Merchant Automotive
Merchant 10186 Transmission Rear Housing Support | 2001-2007 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
SKU:
MAT10186
- Price
- $149.63
Merchant 10184 Pushrod Kit | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Merchant Automotive
Merchant 10184 Pushrod Kit | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
SKU:
MAT10184
- Price
- $299.92
Merchant 10058 Injector Install Kit | 2001-2004 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7
Merchant Automotive
Merchant 10058 Injector Install Kit | 2001-2004 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7
SKU:
MAT10058
- Price
- $199.72
Merchant 10017 Intake Tube Seal Kit | 2006-2010 GM 2500HD/3500HD 6.6L Duramax
Merchant Automotive
Merchant 10017 Intake Tube Seal Kit | 2006-2010 GM 2500HD/3500HD 6.6L Duramax
SKU:
MAT10017
- Price
- $21.64
Merchant 97327722 Injector Copper | 2004.5-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Merchant Automotive
Merchant 97327722 Injector Copper | 2004.5-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
SKU:
MAT97327722
- Price
- $7.24
Merchant 10196 Automotive Upper Valve Cover Bolt Kit | 2001-2004 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7
Merchant Automotive
Merchant 10196 Automotive Upper Valve Cover Bolt Kit | 2001-2004 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7
SKU:
MAT10196
- Price
- $9.72
Merchant 10803 New Fuel Injectors w/ Deluxe Install Kit (Set of 8) | 2001-2004 GM 2500HD/3500HD 6.6L Duramax LB7
Merchant Automotive
Merchant 10803 New Fuel Injectors w/ Deluxe Install Kit (Set of 8) | 2001-2004 GM 2500HD/3500HD 6.6L Duramax LB7
SKU:
MAT10803
- Price
- $3,599.64
Merchant 10802 Set of 8 LB7 Injectors with Basic Install Kit | 2001-2004 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7
Merchant Automotive
Merchant 10802 Set of 8 LB7 Injectors with Basic Install Kit | 2001-2004 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7
SKU:
MAT10802
- Price
- $2,844.64
Merchant 10801-8 Set of 8 LB7 Replacement Injectors | 2001-2004 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7
Merchant Automotive
Merchant 10801-8 Set of 8 LB7 Replacement Injectors | 2001-2004 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LB7
SKU:
MAT10801-8
- Price
- $2,669.64
Merchant HV074 B19 Transfer Case Chain | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Merchant Automotive
Merchant HV074 B19 Transfer Case Chain | 2001-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
SKU:
MATHV074
- Price
- $164.34
Merchant 97312341 Upper Valve Cover Gasket | 2004.5-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Merchant Automotive
Merchant 97312341 Upper Valve Cover Gasket | 2004.5-2010 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
SKU:
MAT97312341
- Price
- $47.72
Merchant 930029875 De-Lipped Motorsport Piston Kit | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Merchant Automotive
Merchant 930029875 De-Lipped Motorsport Piston Kit | 2001-2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
SKU:
MAT930029875
- Price
- $1,832.72
Merchant 63G Glow Plug | 2004.5-2005 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LLY
Merchant Automotive
Merchant 63G Glow Plug | 2004.5-2005 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax LLY
SKU:
MAT63G
- Price
- $39.93
Merchant 29531106 Allison T4 Bearing | 2001-2005 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
Merchant Automotive
Merchant 29531106 Allison T4 Bearing | 2001-2005 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax
SKU:
MAT29531106
- Price
- $13.33
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