Fleece Performance 11-14 GM Duramax 2500/3500 Heavy Duty Trans Cooler Lines
SKU: 9257848728

Fleece Performance 11-14 GM Duramax 2500/3500 Heavy Duty Trans Cooler Lines

Sale price$153.56 Regular price$170.62
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 6 - Jul 11

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For Your Every Summer RSVP, with Code: SUMMER15

Description

Fleece Performance 11-14 GM Duramax 2500/3500 Heavy Duty Trans Cooler LinesReplace your leaking transmission lines with our heavy duty, high flow, flexible transmission lines. Our kit is the most complete replacement transmission line kit available for your LML truck! With an increased diameter over stock and heavy duty hose wrap, these lines will increase overall flow and protect against future failures. Kit Includes: (3) 5 8" ID transmission lines with AN fittings (6) 7 8" 14 O ring to 10AN fittings (2) Large OD washers

Replace your leaking transmission lines with our heavy duty, high flow, flexible transmission lines. Our kit is the most complete replacement transmission line kit available for your LML truck! With an increased diameter over stock and heavy duty hose wrap, these lines will increase overall flow and protect against future failures. Kit Includes: (3) 5/8" ID transmission lines with AN fittings (6) 7/8"-14 O-ring to -10AN fittings (2) Large OD washers Double hose clamps, locking cable ties, and fir tree cable clamps Features: Increased diameter over stock - 5/8" hose Explosion proof polyester hose protection sleeve Application Notes: Not for use on Cab and Chassis applications

Installation Instructions
Warranty
  • Explosion proof polyester hose protection sleeve
  • Increased diameter over stock - 5/8" hose

This Part Fits:

Year Make Model Submodel
2011-2014 Chevrolet Silverado 2500 HD LT
2011-2014 Chevrolet Silverado 2500 HD LTZ
2011-2014 Chevrolet Silverado 2500 HD WT
2011-2014 Chevrolet Silverado 3500 HD LT
2011-2014 Chevrolet Silverado 3500 HD LTZ
2011-2014 Chevrolet Silverado 3500 HD WT
2011-2014 GMC Sierra 2500 HD Denali
2011-2014 GMC Sierra 2500 HD SLE
2011-2014 GMC Sierra 2500 HD SLT
2011-2014 GMC Sierra 2500 HD WT
2011-2014 GMC Sierra 3500 HD Denali
2011-2014 GMC Sierra 3500 HD SLE
2011-2014 GMC Sierra 3500 HD SLT
2011-2014 GMC Sierra 3500 HD WT
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: 9257848728

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TG88
Massapequa, US
★★★★★ 3
Fits wide
Color: Navy, Size: 7 Years
Nice suit but fits wide IMO
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Reviewed in the United States on June 5, 2026
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Robert Chacon
San Leandro, US
★★★★★ 5
Love this Shirt!
Color: Navy Blue Plaid, Size: X-Large
I love this shirt in that fits perfectly and love the design and color as well. I feel confident wearing this shirt and I get compliments how nice my shirt is. It goes well with chinos and jeans which I happen to wear!
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Reviewed in the United States on April 16, 2026
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Bet
Massapequa, US
★★★★★ 5
Great seller , great product
Color: Light Blue White Plaid, Size: Large
Nice shirt quality fit and color all great.
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Reviewed in the United States on April 23, 2026
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geg
Carnegie, US
★★★★★ 5
Fit was true to size.
Color: Light Blue White Plaid, Size: Large
Very nice and the fit was perfect.
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Reviewed in the United States on May 18, 2026
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Bethany C.
Fort Morgan, US
★★★★★ 4
Excellent Quality and Value
Color: Light Blue White Plaid, Size: Small
This shirt is an excellent value, looks great on my husband and comes out of the dryer looking perfect. However, I ordered this plaid and another plaid pattern and received 2 of this same plaid. I will seek out this brand in my future purchases for the high quality.
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Reviewed in the United States on May 24, 2026

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