587 products

Duramax

Shop Duramax from Hilltop Diesel Performance. Browse performance, replacement, service and supporting parts, and verify exact year, engine and vehicle fitment before ordering.

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SALE WC Fab 4" Intake Kit with Air Box - Candy Red - LMM Duramax - additional product view
WC Fab

WC Fab 4" Intake Kit with Air Box - Candy Red - LMM Duramax

$577.15$554.95
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SALE WC Fab 4" Intake Kit with Air Box - Sparkle Bomber Orange - LMM Duramax - additional product view
WC Fab

WC Fab 4" Intake Kit with Air Box - Sparkle Bomber Orange - LMM Duramax

$577.15$554.95
View details →
SALE WC Fab 4" Intake Kit with Air Box - Cat Yellow - LMM Duramax - additional product view
WC Fab

WC Fab 4" Intake Kit with Air Box - Cat Yellow - LMM Duramax

$577.15$554.95
View details →
SALE WC Fab 4" Intake Kit with Air Box - Bronze Chrome - LMM Duramax - additional product view
WC Fab

WC Fab 4" Intake Kit with Air Box - Bronze Chrome - LMM Duramax

$577.15$554.95
View details →
SALE WC Fab 4" Intake Kit with Air Box - Brizzle Blue - LMM Duramax - additional product view
WC Fab

WC Fab 4" Intake Kit with Air Box - Brizzle Blue - LMM Duramax

$528.65$507.95
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SALE WC Fab 4" Intake Kit with Air Box - Bengal Grey - LMM Duramax - additional product view
WC Fab

WC Fab 4" Intake Kit with Air Box - Bengal Grey - LMM Duramax

$528.65$507.95
View details →
SALE WC Fab 4" Intake Kit with Air Box - Sparkle Bomber Orange - LBZ Duramax - additional product view
WC Fab

WC Fab 4" Intake Kit with Air Box - Sparkle Bomber Orange - LBZ Duramax

$577.15$554.95
View details →
SALE WC Fab 4" Intake Kit with Air Box - Semi-Gloss Black - LMM Duramax - additional product view
WC Fab

WC Fab 4" Intake Kit with Air Box - Semi-Gloss Black - LMM Duramax

$528.65$507.95
View details →
SALE WC Fab 4" Intake Kit with Air Box - Gloss White - LMM Duramax - additional product view
WC Fab

WC Fab 4" Intake Kit with Air Box - Gloss White - LMM Duramax

$528.65$507.95
View details →
SALE WC Fab 4" Intake Kit with Air Box - Fine Texture Black - LMM Duramax - additional product view
WC Fab

WC Fab 4" Intake Kit with Air Box - Fine Texture Black - LMM Duramax

$528.65$507.95
View details →
SALE WC Fab 4" Intake Kit with Air Box - Gloss Black - LMM Duramax - additional product view
WC Fab

WC Fab 4" Intake Kit with Air Box - Gloss Black - LMM Duramax

$528.65$507.95
View details →
SALE WC Fab 4" Intake Kit with Air Box - Bronze Chrome - LBZ Duramax - additional product view
WC Fab

WC Fab 4" Intake Kit with Air Box - Bronze Chrome - LBZ Duramax

$577.15$554.95
View details →
SALE WC Fab 4" Intake Kit with Air Box - Cat Yellow - LBZ Duramax - additional product view
WC Fab

WC Fab 4" Intake Kit with Air Box - Cat Yellow - LBZ Duramax

$577.15$554.95
View details →
SALE WC Fab 4" Intake Kit with Air Box - Illusion Purple - LBZ Duramax - additional product view
WC Fab

WC Fab 4" Intake Kit with Air Box - Illusion Purple - LBZ Duramax

$577.15$554.95
View details →
SALE WC Fab 4" Intake Kit with Air Box - Brizzle Blue - LBZ Duramax - additional product view
WC Fab

WC Fab 4" Intake Kit with Air Box - Brizzle Blue - LBZ Duramax

$528.65$507.95
View details →
SALE WC Fab 4" Intake Kit with Air Box - Chevy Orange - LBZ Duramax - additional product view
WC Fab

WC Fab 4" Intake Kit with Air Box - Chevy Orange - LBZ Duramax

$577.15$554.95
View details →
SALE WC Fab 4" Intake Kit with Air Box - Candy Red - LBZ Duramax - additional product view
WC Fab

WC Fab 4" Intake Kit with Air Box - Candy Red - LBZ Duramax

$577.15$554.95
View details →
SALE WC Fab 4" Intake Kit with Air Box - WCFab Red - LBZ Duramax - additional product view
WC Fab

WC Fab 4" Intake Kit with Air Box - WCFab Red - LBZ Duramax

$577.15$554.95
View details →
SALE WC Fab 4" Intake Kit with Air Box - Gun Metal - LBZ Duramax - additional product view
WC Fab

WC Fab 4" Intake Kit with Air Box - Gun Metal - LBZ Duramax

$528.65$507.95
View details →
SALE WC Fab 4" Intake Kit with Air Box - Bengal Blue - LBZ Duramax - additional product view
WC Fab

WC Fab 4" Intake Kit with Air Box - Bengal Blue - LBZ Duramax

$528.65$507.95
View details →
SALE WC Fab 4" Intake Kit with Air Box - Gloss White - LBZ Duramax - additional product view
WC Fab

WC Fab 4" Intake Kit with Air Box - Gloss White - LBZ Duramax

$528.65$507.95
View details →
SALE WC Fab 4" Intake Kit with Air Box - Semi-Gloss Black - LBZ Duramax - additional product view
WC Fab

WC Fab 4" Intake Kit with Air Box - Semi-Gloss Black - LBZ Duramax

$528.65$507.95
View details →
SALE WC Fab 4" Intake Kit with Air Box - Illusion Purple - LLY Duramax - additional product view
WC Fab

WC Fab 4" Intake Kit with Air Box - Illusion Purple - LLY Duramax

$577.15$554.95
View details →
SALE WC Fab 4" Intake Kit with Air Box - Chevy Orange - LLY Duramax - additional product view
WC Fab

WC Fab 4" Intake Kit with Air Box - Chevy Orange - LLY Duramax

$577.15$554.95
View details →
Diesel parts guide

Shopping Duramax

Hilltop Diesel Performance organizes parts around real truck fitment so you can move from platform to the component you need without digging through an unrelated catalog. For Duramax applications, start with your exact year and engine, then verify configuration-specific notes on the product page before ordering.

Common upgrade and service paths include fuel delivery, injectors, turbochargers, intake and charge-air parts, exhaust, cooling, transmission components, filtration, sensors, gaskets, hardware and supporting installation parts.

Fuel systems Injectors Turbochargers Intakes Exhaust Cooling Transmission Get fitment help