Banks Ram-Air Cold Air Intake — 2024 Chevy/GMC 2500/3500 6.6L Duramax L5P (42285)
- Chevrolet Silverado 2500 / 2500HD2024
- Chevrolet Silverado 3500 / 3500HD2024
- GMC Sierra 2500 / 2500HD2024
- GMC Sierra 3500 / 3500HD2024
Before you order
Not sure it fits? Ask us.
Send your year, model and engine. We'll confirm the part number before you buy.
Pay later
Afterpay & Zip
Split it into instalments
Delivery
Australia-wide
Usually 3–7 business days
Genuine
US & Canadian brands
Not copies or knock-offs
Support
Real people, no bots
20+ years fitting this gear
Aussie owned. 25 years in the auto trade.
About us
Normally ships within 3–8 business days
The Banks Ram-Air intake for the 2024 Duramax 6.6L is the only intake on the market that actually improves mass air flow over stock — without triggering a check engine light. Banks patented Air Mass Control Module makes this possible where every competitor falls short.
Why You Need It
- Only intake that improves mass air flow over stock
- Sharpens turbo response — boost comes on sooner
- Improves fuel economy — customers reporting 3+ mpg gains
- Massive filter with 58% MAF gain over stock
- Keeps out hot underhood air with enclosed housing
- Connects to OEM hood scoop for true ram-air effect
- No check engine light — includes Banks Air Mass Control Module
- Oiled or dry high-efficiency filter options
- U.S. Patent 11,193,441 — 50-state emissions compliant
Fitment Note: Fits 2024 Chevy/GMC 2500/3500 6.6L Duramax L5P only. Does NOT fit 2025+.
Fitment:
- Chevrolet Silverado 2500 HD — 6.6L Diesel 2024
- Chevrolet Silverado 3500 HD — 6.6L Diesel 2024
- GMC Sierra 2500 HD — 6.6L Diesel 2024
- GMC Sierra 3500 HD — 6.6L Diesel 2024