SUMMER PROMO!!! TAKE AN EXTRA 2% OFF OF YOUR SUBTOTAL OF 150.00 OR MORE!! INSTANT SAVINGS!!

Case Assembly - GM (85658821)

2024-2025 GM - 85658821

Case Assembly - GM (85658821)

2024-2025 GM - 85658821

Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts
  • GM
  • 85658821
  • 85095656, 85630066, 85712224, 85739279

Details

  • Brand:

    Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts

  • SKU:

    85658821

  • Positions: Upper
  • Other Names:

    Upper Case, F (S)Case

  • Description:

    Genuine GM OEM Case Assembly (MPN: 85658821) designed for premium heating and climate control in Silverado and Sierra heavy-duty trucks. This upper case assembly features dual zone climate control technology and is engineered for vehicles without reinforced heater systems, including Silverado 2500 HD, Sierra 2500 HD, Silverado 3500 HD, and Sierra 3500 HD regular cab models. Order this authentic General Motors replacement part to restore optimal HVAC performance and cabin comfort. - OEM heating and air conditioning case assembly for GM trucks with dual zone climate control systems - Fits Silverado 2500 HD, Sierra 2500 HD, Silverado 3500 HD, and Sierra 3500 HD regular cab configurations - Upper case component designed to house dual zone temperature control without reinforced heater integration - Compatible with select GM heavy-duty pickup trucks requiring OEM HVAC case replacement - Genuine OEM General Motors part—factory original quality and fitment guaranteed

  • Replaces:

    85095656, 85630066, 85712224, 85739279

  • MSRP: $200.53
  • Discount: $75.34 (37.6% off)
  • Sale Price: $125.19
OR
Ships To

Packages shipped within the U.S. and Puerto Rico will automatically be protected from any loss, damage, and theft. Learn More

Manufacturer Warranty Minimum of 12 Months
Guaranteed Fitment Always the correct parts
Shop with Confidence Your information is safe
In-House Experts We know our products
Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts
  • GM
  • 85658821
  • 85095656, 85630066, 85712224, 85739279

Details

  • Brand:

    Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts

  • SKU:

    85658821

  • Positions: Upper
  • Other Names:

    Upper Case, F (S)Case

  • Description:

    Genuine GM OEM Case Assembly (MPN: 85658821) designed for premium heating and climate control in Silverado and Sierra heavy-duty trucks. This upper case assembly features dual zone climate control technology and is engineered for vehicles without reinforced heater systems, including Silverado 2500 HD, Sierra 2500 HD, Silverado 3500 HD, and Sierra 3500 HD regular cab models. Order this authentic General Motors replacement part to restore optimal HVAC performance and cabin comfort. - OEM heating and air conditioning case assembly for GM trucks with dual zone climate control systems - Fits Silverado 2500 HD, Sierra 2500 HD, Silverado 3500 HD, and Sierra 3500 HD regular cab configurations - Upper case component designed to house dual zone temperature control without reinforced heater integration - Compatible with select GM heavy-duty pickup trucks requiring OEM HVAC case replacement - Genuine OEM General Motors part—factory original quality and fitment guaranteed

  • Replaces:

    85095656, 85630066, 85712224, 85739279

Vehicle Fitment

No application/vehicle fitment information available for this product
Vehicle Fitment
Year Make Model Body & Trim Engine & Transmission
( more fitments)
No fitment data available

Product Reviews

Ask Our Team

Londoff Discount Parts

Order your Case Assembly (85658821) today and have it in your hands in a matter of days. Your Case Assembly will be backed by a warranty and guaranteed to fit your 2024-2025 vehicle. 

OEM parts at great prices. That is what we stand for.

Shop OEM parts by model and catalog by first selecting your make below:

| Buick | Cadillac | Chevrolet | GMC |

| Hummer | Oldsmobile | Pontiac | Saturn |