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For 2007-2020 GMC Sierra 3500 HD Auto Trans Case Vent AC Delco 79756TM 2008 2009

PartsGeek - Discount Auto Parts
(62692)
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US $16.76
Condition:
New
Compatibility:
8 available

Additional service available

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Shipping:
Free UPS Ground.
Located in: Colmar, Pennsylvania, United States
Delivery:
Estimated between Mon, Nov 3 and Thu, Nov 6 to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's shipping history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
30 days returns. Seller pays for return shipping.
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eBay item number:184587416489
Last updated on Oct 07, 2025 20:56:59 PDTView all revisionsView all revisions

Compatibility

This part is compatible with 457 vehicle(s)
YearMakeModelTrimEngineNotes
2020GMCSierra 3500 HDAT4 Crew Cab Pickup 4-Door6.6L 6571CC 401Cu. In. V8 GAS OHV Naturally AspiratedEngine: L8T VIN: 7; Transmission: 6L90 Automatic 6 Spd
2020GMCSierra 3500 HDAT4 Crew Cab Pickup 4-Door6.6L 6599CC 403Cu. In. V8 DIESEL OHV TurbochargedEngine: L8T VIN: 7; Transmission: 6L90 Automatic 6 Spd
2020GMCSierra 3500 HDBase Cab & Chassis 2-Door6.6L 6571CC 401Cu. In. V8 GAS OHV Naturally AspiratedEngine: L8T VIN: 7; Transmission: 6L90 Automatic 6 Spd
2020GMCSierra 3500 HDBase Cab & Chassis 2-Door6.6L 6599CC 403Cu. In. V8 DIESEL OHV TurbochargedEngine: L8T VIN: 7; Transmission: 6L90 Automatic 6 Spd
2020GMCSierra 3500 HDBase Cab & Chassis 4-Door6.6L 6571CC 401Cu. In. V8 GAS OHV Naturally AspiratedEngine: L8T VIN: 7; Transmission: 6L90 Automatic 6 Spd
2020GMCSierra 3500 HDBase Cab & Chassis 4-Door6.6L 6599CC 403Cu. In. V8 DIESEL OHV TurbochargedEngine: L8T VIN: 7; Transmission: 6L90 Automatic 6 Spd
2020GMCSierra 3500 HDBase Crew Cab Pickup 4-Door6.6L 6571CC 401Cu. In. V8 GAS OHV Naturally AspiratedEngine: L8T VIN: 7; Transmission: 6L90 Automatic 6 Spd
2020GMCSierra 3500 HDBase Crew Cab Pickup 4-Door6.6L 6599CC 403Cu. In. V8 DIESEL OHV TurbochargedEngine: L8T VIN: 7; Transmission: 6L90 Automatic 6 Spd
2020GMCSierra 3500 HDBase Extended Cab Pickup 4-Door6.6L 6571CC 401Cu. In. V8 GAS OHV Naturally AspiratedEngine: L8T VIN: 7; Transmission: 6L90 Automatic 6 Spd
2020GMCSierra 3500 HDBase Extended Cab Pickup 4-Door6.6L 6599CC 403Cu. In. V8 DIESEL OHV TurbochargedEngine: L8T VIN: 7; Transmission: 6L90 Automatic 6 Spd
2020GMCSierra 3500 HDBase Standard Cab Pickup 2-Door6.6L 6571CC 401Cu. In. V8 GAS OHV Naturally AspiratedEngine: L8T VIN: 7; Transmission: 6L90 Automatic 6 Spd
2020GMCSierra 3500 HDBase Standard Cab Pickup 2-Door6.6L 6599CC 403Cu. In. V8 DIESEL OHV TurbochargedEngine: L8T VIN: 7; Transmission: 6L90 Automatic 6 Spd
2020GMCSierra 3500 HDDenali Crew Cab Pickup 4-Door6.6L 6571CC 401Cu. In. V8 GAS OHV Naturally AspiratedEngine: L8T VIN: 7; Transmission: 6L90 Automatic 6 Spd
2020GMCSierra 3500 HDDenali Crew Cab Pickup 4-Door6.6L 6599CC 403Cu. In. V8 DIESEL OHV TurbochargedEngine: L8T VIN: 7; Transmission: 6L90 Automatic 6 Spd
2020GMCSierra 3500 HDSLE Cab & Chassis 2-Door6.6L 6571CC 401Cu. In. V8 GAS OHV Naturally AspiratedEngine: L8T VIN: 7; Transmission: 6L90 Automatic 6 Spd
2020GMCSierra 3500 HDSLE Cab & Chassis 2-Door6.6L 6599CC 403Cu. In. V8 DIESEL OHV TurbochargedEngine: L8T VIN: 7; Transmission: 6L90 Automatic 6 Spd
2020GMCSierra 3500 HDSLE Cab & Chassis 4-Door6.6L 6571CC 401Cu. In. V8 GAS OHV Naturally AspiratedEngine: L8T VIN: 7; Transmission: 6L90 Automatic 6 Spd
2020GMCSierra 3500 HDSLE Cab & Chassis 4-Door6.6L 6599CC 403Cu. In. V8 DIESEL OHV TurbochargedEngine: L8T VIN: 7; Transmission: 6L90 Automatic 6 Spd
2020GMCSierra 3500 HDSLE Crew Cab Pickup 4-Door6.6L 6571CC 401Cu. In. V8 GAS OHV Naturally AspiratedEngine: L8T VIN: 7; Transmission: 6L90 Automatic 6 Spd
2020GMCSierra 3500 HDSLE Crew Cab Pickup 4-Door6.6L 6599CC 403Cu. In. V8 DIESEL OHV TurbochargedEngine: L8T VIN: 7; Transmission: 6L90 Automatic 6 Spd
Portions of the information contained in this table have been provided by autopartsgeek3

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Brand
AC Delco
Part Number
79756TM
Manufacturer Warranty
12 Month Warranty
Notes
Automatic Transmission Case Vent -- New
Years
2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019
Application
GMC Sierra 3500 HD Auto Trans Case Vent
Product Name
Auto Trans Case Vent
Product Name 2
Automatic Transmission Case Vent
CS-SKU
400:79756TM
Category

Item description from the seller

About this seller

PartsGeek - Discount Auto Parts

96.8% positive feedback•438K items sold

Joined Jan 2019
Partsgeek is the Dealer Alternative for auto parts and accessories. We have been offering new, OEM and aftermarket automotive parts & accessories online for sale since Parts Geek, LLC was formed in ...
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Detailed seller ratings

Average for the last 12 months
Accurate description
4.8
Reasonable shipping cost
5.0
Shipping speed
4.9
Communication
4.9

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  • g***c (442)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Placed order, message said it arrived, our mail gets delivered at Post Office out here in the country, did not arrive to our PO box, looked around house and post office for days no luck contacted seller and eBay about situation I was reimbursed, Thank You for making it right even though our post office lady not Cool nothing but problems with this person this is not the first time she did something like this.
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  • 1***1 (177)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    The product's condition and quality was as advertised, which matched its reasonable pricing. The digital temperature control display and lighting looked great. Unfortunately, it did not fit the new aftermarket Head Unit. The Seller responded promptly to my request for a refund and once they were in receipt of returned item, they immediately provided my refund. This Seller provided excellent customer service and runs an ethical business.
    For 2014-2018 Chevrolet Silverado 1500 HVAC Control Panel AC Delco 13281TC 2015 (#385818902986)
  • 7***7 (24)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    A seller I can recommend. Fast shipping and a good price. Very well packed. The spare part looked like the seller described it in the ad with picture and text. Very good quality of the new rubber gaskets.
    For 1977-1995 Chrysler LeBaron Power Steering Pump Seal Kit 67861TY 1978 1979 (#184588262043)
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