Confirm this item fits

Add your vehicle to make sure this item fits and qualifies for free returns.

OEM NEW Heater AC Climate Control Dash Unit 17-20 Silverado Sierra 84258729

NEW OEM PARTS. TRUSTED FOR 17+ YEARS! QUIRKPARTS
US $117.69
as low as $40.15/mo with
Condition:
New
2 available243 sold

Additional service available

People want this. 157 people are watching this.
This one's trending. 243 have already sold.
Pickup:
Shipping:
Free delivery - Arrives by Thanksgiving
Get it between Sat, Nov 15 and Wed, Nov 19 to 94104.
Located in: Braintree, Massachusetts, United States
Returns:
30 days returns. Seller pays for return shipping.
Payments:
       .
Earn up to 5x points when you use your eBay Mastercard®. Learn moreabout earning points with eBay Mastercard

Shop with confidence

Top Rated Plus
Top rated seller, fast shipping, and free returns. Learn more- Top Rated Plus - opens in a new window or tab
eBay Money Back Guarantee
Get the item you ordered or your money back. Learn moreeBay Money Back Guarantee - opens new window or tab
Seller assumes all responsibility for this listing.
eBay item number:192150317483
Last updated on Nov 10, 2025 08:52:26 PSTView all revisionsView all revisions

Compatibility

This part is compatible with 1195 vehicle(s)
YearMakeModelTrimEngineNotes
2020ChevroletSilverado 2500 HDCustom Crew Cab Pickup 4-Door6.6L 6571CC 401Cu. In. V8 GAS OHV Naturally Aspirated
2020ChevroletSilverado 2500 HDCustom Extended Cab Pickup 4-Door6.6L 6571CC 401Cu. In. V8 GAS OHV Naturally Aspirated
2020ChevroletSilverado 2500 HDHigh Country Crew Cab Pickup 4-Door6.6L 6571CC 401Cu. In. V8 GAS OHV Naturally Aspirated
2020ChevroletSilverado 2500 HDHigh Country Crew Cab Pickup 4-Door6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged
2020ChevroletSilverado 2500 HDLT Crew Cab Pickup 4-Door6.6L 6571CC 401Cu. In. V8 GAS OHV Naturally Aspirated
2020ChevroletSilverado 2500 HDLT Crew Cab Pickup 4-Door6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged
2020ChevroletSilverado 2500 HDLT Extended Cab Pickup 4-Door6.6L 6571CC 401Cu. In. V8 GAS OHV Naturally Aspirated
2020ChevroletSilverado 2500 HDLT Extended Cab Pickup 4-Door6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged
2020ChevroletSilverado 2500 HDLT Standard Cab Pickup 2-Door6.6L 6571CC 401Cu. In. V8 GAS OHV Naturally Aspirated
2020ChevroletSilverado 2500 HDLT Standard Cab Pickup 2-Door6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged
2020ChevroletSilverado 2500 HDLTZ Crew Cab Pickup 4-Door6.6L 6571CC 401Cu. In. V8 GAS OHV Naturally Aspirated
2020ChevroletSilverado 2500 HDLTZ Crew Cab Pickup 4-Door6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged
2020ChevroletSilverado 2500 HDLTZ Extended Cab Pickup 4-Door6.6L 6571CC 401Cu. In. V8 GAS OHV Naturally Aspirated
2020ChevroletSilverado 2500 HDLTZ Extended Cab Pickup 4-Door6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged
2020ChevroletSilverado 2500 HDWT Crew Cab Pickup 4-Door6.6L 6571CC 401Cu. In. V8 GAS OHV Naturally Aspirated
2020ChevroletSilverado 2500 HDWT Crew Cab Pickup 4-Door6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged
2020ChevroletSilverado 2500 HDWT Extended Cab Pickup 4-Door6.6L 6571CC 401Cu. In. V8 GAS OHV Naturally Aspirated
2020ChevroletSilverado 2500 HDWT Extended Cab Pickup 4-Door6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged
2020ChevroletSilverado 2500 HDWT Standard Cab Pickup 2-Door6.6L 6571CC 401Cu. In. V8 GAS OHV Naturally Aspirated
2020ChevroletSilverado 2500 HDWT Standard Cab Pickup 2-Door6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged
Portions of the information contained in this table have been provided by quirkparts

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Brand
GM
Manufacturer Part Number
23486614
Placement on Vehicle
Front
OE/OEM Part Number
23486614
Interchange Part Number
23486614
Superseded Part Number
84258729
California Prop 65 Warning
May cause cancer and reproductive harm. See www.P65Warnings.ca.gov for more info.
Manufacturer Warranty
1 Year
Model
Silverado Sierra
Modified Item
No
Non-Domestic Product
No
Certifications
OE
Fitment Type
Direct Replacement
Make
Chevrolet GMC
Part Brand
GM
Returns Accepted
Returns Accepted
UPC
Does not apply
OE Spec or Performance/Custom
OE Spec
YEAR
2017 2018 2019 2020
Other Part Number:
2348-6614
Interchange Part Number:
23486614
Model.
1500 2500 HD 3500 HD
Category

Item description from the seller

About this seller

QUIRK PARTS

99.4% positive feedback4.8M items sold

Joined Oct 2005
We are the largest supplier of OEM vehicle Parts and Accessories on eBay. We stock Chevy, Buick, GMC, Chrysler, Dodge, Jeep, RAM, Kia, Mazda, Nissan, Subaru, Volkswagen, Hyundai, Mitsubishi, and more!

Detailed seller ratings

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

Seller feedback (1,167,543)

All ratingsselected
Positive
Neutral
Negative
  • r***h (70)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Item missed shipment with a group of other parts. When I reached out to the seller, I received a quick, positive, and apologetic response. The item was then quickly shipped out and was received in good condition. I couldn't ask for a better resolution. Thanks again QUIRK PARTS for being a trusted supplier of OEM equipment. Will gladly do business again. A+++
  • o***d (448)- Feedback left by buyer.
    Past month
    Verified purchase
    I had installed a new radio so i also had to buy a climate controller. Wow the new climate control gave my truck a new looks. It looks amazing thank you guys.
  • p***8 (268)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Great part quality brand new as described great price and fast Shipping great ebayer
See all feedback