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 - Fine Texture Black - LBZ Duramax - additional product view
WC Fab

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

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

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

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

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

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

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

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

WC Fab 4" Intake Kit with Air Box - Candy Teal - LLY Duramax

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

$528.65$507.95
View details →
SALE WC Fab 4" Intake Kit with Air Box - Illusion Purple - LB7 Duramax - additional product view
WC Fab

WC Fab 4" Intake Kit with Air Box - Illusion Purple - LB7 Duramax

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

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

$528.65$507.95
View details →
SALE WC Fab 4" Intake Kit with Air Box - Chevy Orange - LB7 Duramax - additional product view
WC Fab

WC Fab 4" Intake Kit with Air Box - Chevy Orange - LB7 Duramax

$577.15$554.95
View details →
SALE WC Fab 4" Intake Kit with Air Box - Candy Teal - LB7 Duramax - additional product view
WC Fab

WC Fab 4" Intake Kit with Air Box - Candy Teal - LB7 Duramax

$577.15$554.95
View details →
SALE WC Fab 4" Intake Kit with Air Box - Sparkle Bomber Orange - LB7 Duramax - additional product view
WC Fab

WC Fab 4" Intake Kit with Air Box - Sparkle Bomber Orange - LB7 Duramax

$577.15$554.95
View details →
SALE WC Fab 4" Intake Kit with Air Box - Cat Yellow - LB7 Duramax - additional product view
WC Fab

WC Fab 4" Intake Kit with Air Box - Cat Yellow - LB7 Duramax

$577.15$554.95
View details →
SALE WC Fab 4" Intake Kit with Air Box - Candy Red - LB7 Duramax - additional product view
WC Fab

WC Fab 4" Intake Kit with Air Box - Candy Red - LB7 Duramax

$577.15$554.95
View details →
SALE WC Fab 4" Intake Kit with Air Box - Bronze Chrome - LB7 Duramax - additional product view
WC Fab

WC Fab 4" Intake Kit with Air Box - Bronze Chrome - LB7 Duramax

$577.15$554.95
View details →
SALE WC Fab 4" Intake Kit with Air Box - WCFab Red - LB7 Duramax - additional product view
WC Fab

WC Fab 4" Intake Kit with Air Box - WCFab Red - LB7 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