SKU: 62217450986

HPS Intercooler Charge Pipe GMC 2011-2016 Sierra 3500 HD 6.6L Duramax Diesel Turbo LML

Sale price$302.85 Regular price$336.50
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Description

HPS Intercooler Charge Pipe GMC 2011-2016 Sierra 3500 HD 6.6L Duramax Diesel Turbo LMLThe HPS Performance Intercooler Piping Kit (part number 17 138) replaces both hot side and cold side charge pipe of LML Duramax powered truck. The large diameter mandrel bent pipes let more air to flow into your engine while drastically reducing EGTs. Our 2 piece pipe design allows for ease of installation and service. Unlike aluminum charge pipes, our 304 stainless steel charge pipes withstand higher pressure and temperature to complement the

The HPS Performance Intercooler Piping Kit (part number 17-138) replaces both hot side and cold side charge pipe of LML Duramax powered truck. The large diameter mandrel bent pipes let more air to flow into your engine while drastically reducing EGT’s. Our 2-piece pipe design allows for ease of installation and service.

Unlike aluminum charge pipes, our 304 stainless steel charge pipes withstand higher pressure and temperature to complement the powerful 6.6L Duramax LML Diesel engine. Stainless steel offers improved corrosion resistance, keeping your engine bay looking clean.

This kit features fluorolined silicone hose designed to resist the damaging effects of oil blow-by commonly found in these engines. Also included in the kit are stainless steel spring-loaded T-bolt clamps and a detailed installation guide to help you get through the project and back on the road quickly.

Vehicle Application
2016 GMC Sierra 3500 HD Pickup 6.6L Duramax Diesel Turbo LML (Base, Denali, SLE, SLT)
2016 GMC Sierra 3500 HD 6.6L Duramax Diesel Turbo LML (Base, SLE)
2015 GMC Sierra 3500 HD Pickup 6.6L Duramax Diesel Turbo LML (Base, Denali, SLE, SLT)
2015 GMC Sierra 3500 HD 6.6L Duramax Diesel Turbo LML (Base, SLE, SLT)
2014 GMC Sierra 3500 HD Pickup 6.6L Duramax Diesel Turbo LML (Denali, SLE, SLT, WT)
2014 GMC Sierra 3500 HD 6.6L Duramax Diesel Turbo LML (SLE, WT)
2013 GMC Sierra 3500 HD Pickup 6.6L Duramax Diesel Turbo LML (Denali, SLE, SLT, WT)
2013 GMC Sierra 3500 HD 6.6L Duramax Diesel Turbo LML (SLE, WT)
2012 GMC Sierra 3500 HD Pickup 6.6L Duramax Diesel Turbo LML (Denali, SLE, SLT, WT)
2012 GMC Sierra 3500 HD 6.6L Duramax Diesel Turbo LML (SLE, SLT, WT)
2011 GMC Sierra 3500 HD Pickup 6.6L Duramax Diesel Turbo LML (Denali, SLE, SLT, WT)
2011 GMC Sierra 3500 HD 6.6L Duramax Diesel Turbo LML (SLE, SLT, WT)

Key Features and Specification
- System Type: 17 Series - Performance Intercooler Piping Kit (Hot and Cold Side).
- Manufacturer Part Number: 17-138P
- 16-gauge mandrel bent 304 stainless steel tubing (3-1/2" cold side, 3" hot side)
- Higher temperature and pressure tolerance compared to aluminum pipes
- Increase power and throttle response
- Reduce exhaust gas temperature (EGT) -> improve the engine's overall efficiency and longevity.
- Replaces the stock pipe and boots which are prone to leaks and cracks
- HPS signature race proven high temperature oil resistant fluorolined reinforced silicone boots
- Industrial grade stainless steel spring-loaded t-bolt clamps
- Includes easy to follow step-by-step installation manual with clear pictures and instructions to guide the installer throughout the whole process.
- No modification is required during the installation.
- NOT CARB Compliant

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 62217450986

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Verified Purchase
Dianna Hernandez
Natrona Heights, US
★★★★★ 5
Very durable and very appealing
Grandson loves his jacket. Said it keeps him warm and isn't bulky or heavy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 19, 2026
A
Verified Purchase
Amazon Customer
Birmingham, US
★★★★★ 5
Satisfied customer
Size: XX-Large, Color: Black
Ordered for my husband's bday. Good quality and fit perfectly!
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Reviewed in the United States on March 12, 2026
J
Verified Purchase
John
Port Orchard, US
★★★★★ 4
Good for the price but not as roomy as a North Face.
Size: X-Large, Color: Black
The jacket is lightweight and warm. It isn’t as roomy as a North Face puffer jacket but fits me fine (6’1, 190). I find that when I zipper it to the top, it irritates my throat area a little. The color is what showed in the picture.
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Reviewed in the United States on March 14, 2026
Z
Verified Purchase
Zane Smith
Belleville, US
★★★★★ 5
Great Puffer!
Great for the price. I live in south east Michigan and this puffy is so warm but also light. Would buy again.
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Reviewed in the United States on May 3, 2026
A
Verified Purchase
Auris K.
Lowell, US
★★★★★ 1
Not very puffy puffy jacket
Size: XX-Large, Color: Denim Blue
At xxl the shoulders fit well and perhaps the first jacket where the sleeves came down to my wrists and not halfway to my elbows if I reached forward. Love the zipper. The zipper pull is at my right hand side. It is where i would use my right hand to engage and pull it closed. The zipper glides smoothly. The hood is voluminous. There is no string available to control the fit of the hood. As it us the hood is much too large. It makes the jacket look cheap and unfinished. The jacket would be immeasura bly better if the was a bit more fill in the body and a string pull in the face of the hood to bring the fit closer.
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Reviewed in the United States on February 11, 2025

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