







SPELAB Intercooler Pipe Kit For 2011-2016 GMC 6.6L LML Duramax Diesel
This product is vehicle-specific. Select your year, make, model, engine and transmission to confirm compatibility before adding it to your cart.
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Ships directly from the supplier. The final shipping cost will be shown before payment.
- Ships from SPELAB
---tab Description---
LML Duramax Hot & Cold Side Pipe Kit Overview
Upgrade your Duramax engine's reliability and airflow performance with the SPELAB Hot & Cold Side Intercooler Pipe Kit , designed specifically for the 2011–2016 6.6L LML Duramax Diesel. This high-performance kit replaces factory plastic piping with durable aluminum pipes and triple-layer silicone boots , significantly improving boost handling, heat resistance, and overall system integrity. Whether you're towing, racing, or daily driving, this kit ensures consistent airflow and long-term durability.
Hot & Cold Side Intercooler Pipe Key Features
• Durable Aluminum Construction : Mandrel-bent aluminum piping with a polished finish for increased strength and corrosion resistance.
• Boost & Heat Resistant : Designed to withstand high pressures and turbo heat without cracking or deforming.
• Black Silicone Boots : Triple-layer reinforced silicone boots reduce vibration and prevent boost leaks under heavy load.
• Improved Reliability Over OEM : Eliminates weak plastic components prone to rupture under pressure.
• Direct Fit : Bolt-on installation with all required clamps and hoses included—no cutting or tuning required.
Intercooler Pipe Kit Fitment
• 2011 6.6L LML Duramax Diesel
• 2012 6.6L LML Duramax Diesel
• 2013 6.6L LML Duramax Diesel
• 2014 6.6L LML Duramax Diesel
• 2015 6.6L LML Duramax Diesel
• 2016 6.6L LML Duramax Diesel
FITMENT & COMPATIBILITY NOTICE: This charge pipe kit is engineered strictly to match factory-spec (OEM) intercooler connection diameters and locations.
Product Specifications
Type
Hot & Cold Side Intercooler Pipe Kit
Pipe Material
Mandrel-Bent Aluminum
Silicone Boot Material
Triple-Reinforced Silicone
---tab FAQ---
LML Duramax Intercooler Pipe Kit FAQs
Q: Will this kit fit all LML Duramax trucks from 2011–2016?
A: Yes, it is specifically designed for 6.6L LML Duramax Diesel engines from 2011 through 2016, including mid-year 2015.5 updates.
Q: Do I need to modify my vehicle for installation?
A: No, this is a direct-fit, bolt-on upgrade. No cutting or tuning is required.
Q: What improvements can I expect over stock piping?
A: You’ll see enhanced reliability, higher boost tolerance, improved airflow, and a reduction in the risk of pipe blowouts.
Q: Are T-bolt clamps and hoses included in the package?
A: Yes, all necessary components for installation are included: clamps, silicone boots, and a heater hose.
Q: Is tuning required after installation?
A: No tuning is needed. This system is designed to work with the factory ECU settings and emissions components.
Q: Do you sell Duramax intercooler pipe kits for other model years?
A: Yes! If you own an older 2004.5-2010 Duramax, we have the LLY Duramax hot side pipe kit .
---tab Shipping & Returns---
Fast Shipping Policy
Your order will be dispatched within 1-2 business days , and the package will arrive within your order's estimated date. Click for Shipping Policy
Easy Return Policy
Every order comes with a 14-day free return , which means you don't have to pay for a return slip. Click for Return Policy
---tab Description---
LML Duramax Hot & Cold Side Pipe Kit Overview
Upgrade your Duramax engine's reliability and airflow performance with the SPELAB Hot & Cold Side Intercooler Pipe Kit , designed specifically for the 2011–2016 6.6L LML Duramax Diesel. This high-performance kit replaces factory plastic piping with durable aluminum pipes and triple-layer silicone boots , significantly improving boost handling, heat resistance, and overall system integrity. Whether you're towing, racing, or daily driving, this kit ensures consistent airflow and long-term durability.
Hot & Cold Side Intercooler Pipe Key Features
• Durable Aluminum Construction : Mandrel-bent aluminum piping with a polished finish for increased strength and corrosion resistance.
• Boost & Heat Resistant : Designed to withstand high pressures and turbo heat without cracking or deforming.
• Black Silicone Boots : Triple-layer reinforced silicone boots reduce vibration and prevent boost leaks under heavy load.
• Improved Reliability Over OEM : Eliminates weak plastic components prone to rupture under pressure.
• Direct Fit : Bolt-on installation with all required clamps and hoses included—no cutting or tuning required.
Intercooler Pipe Kit Fitment
• 2011 6.6L LML Duramax Diesel
• 2012 6.6L LML Duramax Diesel
• 2013 6.6L LML Duramax Diesel
• 2014 6.6L LML Duramax Diesel
• 2015 6.6L LML Duramax Diesel
• 2016 6.6L LML Duramax Diesel
FITMENT & COMPATIBILITY NOTICE: This charge pipe kit is engineered strictly to match factory-spec (OEM) intercooler connection diameters and locations.
Product Specifications
Type
Hot & Cold Side Intercooler Pipe Kit
Pipe Material
Mandrel-Bent Aluminum
Silicone Boot Material
Triple-Reinforced Silicone
---tab FAQ---
LML Duramax Intercooler Pipe Kit FAQs
Q: Will this kit fit all LML Duramax trucks from 2011–2016?
A: Yes, it is specifically designed for 6.6L LML Duramax Diesel engines from 2011 through 2016, including mid-year 2015.5 updates.
Q: Do I need to modify my vehicle for installation?
A: No, this is a direct-fit, bolt-on upgrade. No cutting or tuning is required.
Q: What improvements can I expect over stock piping?
A: You’ll see enhanced reliability, higher boost tolerance, improved airflow, and a reduction in the risk of pipe blowouts.
Q: Are T-bolt clamps and hoses included in the package?
A: Yes, all necessary components for installation are included: clamps, silicone boots, and a heater hose.
Q: Is tuning required after installation?
A: No tuning is needed. This system is designed to work with the factory ECU settings and emissions components.
Q: Do you sell Duramax intercooler pipe kits for other model years?
A: Yes! If you own an older 2004.5-2010 Duramax, we have the LLY Duramax hot side pipe kit .
---tab Shipping & Returns---
Fast Shipping Policy
Your order will be dispatched within 1-2 business days , and the package will arrive within your order's estimated date. Click for Shipping Policy
Easy Return Policy
Every order comes with a 14-day free return , which means you don't have to pay for a return slip. Click for Return Policy
SPELAB Auto Parts: 1 year from delivery; supplier conditions apply. SPELAB offers a one-year limited warranty from delivery for material/workmanship defects under normal use, original purchaser only, with proof of purchase. Consumables, wear/cosmetic damage, improper installation, alteration, misuse and removal/installation labor are excluded. Approved remedies are repair, replacement or replacement parts at SPELAB’s discretion.
Return and warranty information is based on what SPELAB Auto Parts offers. Product-specific eligibility and the supplier’s published conditions apply; FullSpecDiesel does not add or extend coverage.
SPELAB Auto Parts warranty policyView complete warrantyProduct conditions
Return and warranty information is based on what SPELAB Auto Parts offers. Product-specific eligibility and the supplier’s published conditions apply; FullSpecDiesel does not add or extend coverage.
- Return eligibility
- SPELAB allows return requests within 30 days of delivery, with authorization and undamaged goods, original packaging and accessories. Tuners are final sale. Customer pays voluntary return shipping; original shipping is not refunded. SPELAB pays return shipping for approved damaged, incorrect or manufacturing-defective items. Transit damage must be reported within two business days and incorrect items within seven days. Based on what SPELAB Auto Parts offers.
- Return window
- Not stated for this product; see supplier terms
- Restocking fee
- See supplier terms; no product-specific fee stated
- Return shipping
- Based on the supplier’s return policy; see terms
- Made to order
- No
- Backorder status
- Not backordered
- Cancellation
- Subject to supplier terms; contact FullSpecDiesel before requesting cancellation
- Warranty provider
- SPELAB Auto Parts
- Warranty duration
- 1 year from delivery; supplier conditions apply
- Compatibility
- Listed for specific vehicle configurations
- Legal use
- Street legal
- Processing estimate
- 3–10 business days supplier processing
- Shipping
- Shipping calculated at checkout
- Signature
- No signature requirement
- Supplier
- SPELAB Auto Parts
Product compatibility is based on the vehicle and product information provided. Review your selected truck, product options, measurements, modifications, and installation requirements before ordering.