{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": false,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": false,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": false,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": false,
    "zipPaymentFlag": "u",
    "hassleFreeReturn": false,
    "lifetimeReplacement": false,
    "cpn_off": false
}
2021 Chevrolet Silverado 2500 HD

2021 Chevrolet Silverado 2500 HD Climate Control Units

Refine by:

Shop Catalog

Showing 1 - 4 of 4 results
Sort by:
Climate Control Unit - Sold individually
Part Number: AC84692242
Guaranteed to Fit
$122.99
Vehicle Fitment
  • 2021 Chevrolet Silverado 2500 HD WT All Engines 2-Door, Standard Cab Pickup, A/C Frt Auto/Aux Cont(CJ2), Electric Rear Window Defogger(C49), Except Seat Heater(KA1), Vented Front Seat Heater(KQV)
  • 2021 Chevrolet Silverado 2500 HD LTZ All Engines 4-Door, Crew Cab Pickup, A/C Frt Auto/Aux Cont(CJ2), Electric Rear Window Defogger(C49), Except Seat Heater(KA1), Vented Front Seat Heater(KQV)
  • 2021 Chevrolet Silverado 2500 HD High Country All Engines 4-Door, Crew Cab Pickup, A/C Frt Auto/Aux Cont(CJ2), Electric Rear Window Defogger(C49), Except Seat Heater(KA1), Vented Front Seat Heater(KQV)
  • 2021 Chevrolet Silverado 2500 HD LT All Engines 4-Door, Extended Cab Pickup, A/C Frt Auto/Aux Cont(CJ2), Electric Rear Window Defogger(C49), Except Seat Heater(KA1), Vented Front Seat Heater(KQV)
  • 2021 Chevrolet Silverado 2500 HD Custom All Engines 4-Door, Extended Cab Pickup, A/C Frt Auto/Aux Cont(CJ2), Electric Rear Window Defogger(C49), Except Seat Heater(KA1), Vented Front Seat Heater(KQV)
Product Details
Warranty : 24-months or unlimited mile AC Delco limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Climate Control Unit - Sold individually
Part Number: AC84692232
Guaranteed to Fit
$100.49
Vehicle Fitment
  • 2021 Chevrolet Silverado 2500 HD WT All Engines 4-Door, Extended Cab Pickup, Semiautomatic Front A/C(C4P), Front A/C - Electronic Controls(C67), Electric Rear Window Defogger(C49), Seat Heater(KA1)
  • 2021 Chevrolet Silverado 2500 HD LTZ All Engines 4-Door, Extended Cab Pickup, Semiautomatic Front A/C(C4P), Front A/C - Electronic Controls(C67), Electric Rear Window Defogger(C49), Seat Heater(KA1)
  • 2021 Chevrolet Silverado 2500 HD High Country All Engines 4-Door, Crew Cab Pickup, Semiautomatic Front A/C(C4P), Front A/C - Electronic Controls(C67), Electric Rear Window Defogger(C49), Seat Heater(KA1)
  • 2021 Chevrolet Silverado 2500 HD LT All Engines 4-Door, Extended Cab Pickup, Semiautomatic Front A/C(C4P), Front A/C - Electronic Controls(C67), Electric Rear Window Defogger(C49), Seat Heater(KA1)
  • 2021 Chevrolet Silverado 2500 HD Custom All Engines 4-Door, Extended Cab Pickup, Semiautomatic Front A/C(C4P), Front A/C - Electronic Controls(C67), Electric Rear Window Defogger(C49), Seat Heater(KA1)
Product Details
Warranty : 24-months or unlimited mile AC Delco limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Climate Control Unit - Sold individually
Part Number: AC1576041
Guaranteed to Fit
$110.99
Vehicle Fitment
  • 2021 Chevrolet Silverado 2500 HD WT All Engines 2-Door, Standard Cab Pickup, Semiautomatic Frt A/C(C4P), Frt A/C - Elctrnc Cntrls(C67), O/S Man Mir(DBG), Lh & Rh O/S Elec Mir W/Heat, Man Fold,Flat Drvr & Convex Pass(Dlf),Lh & Rh Outside Mnual Mrror(DPO),Mnual or Pwr Ext,Exc. Elctrc Rr Wndw Dfgger(C49),Seat Htr(KA1),Labeled84542733
  • 2021 Chevrolet Silverado 2500 HD LTZ All Engines 4-Door, Extended Cab Pickup, Semiautomatic Frt A/C(C4P), Frt A/C - Elctrnc Cntrls(C67), O/S Man Mir(DBG), Lh & Rh O/S Elec Mir W/Heat, Man Fold,Flat Drvr & Convex Pass(Dlf),Lh & Rh Outside Mnual Mrror(DPO),Mnual or Pwr Ext,Exc. Elctrc Rr Wndw Dfgger(C49),Seat Htr(KA1),Labeled84542733
  • 2021 Chevrolet Silverado 2500 HD High Country All Engines 4-Door, Crew Cab Pickup, Semiautomatic Frt A/C(C4P), Frt A/C - Elctrnc Cntrls(C67), O/S Man Mir(DBG), Lh & Rh O/S Elec Mir W/Heat, Man Fold,Flat Drvr & Convex Pass(Dlf),Lh & Rh Outside Mnual Mrror(DPO),Mnual or Pwr Ext,Exc. Elctrc Rr Wndw Dfgger(C49),Seat Htr(KA1),Labeled84542733
  • 2021 Chevrolet Silverado 2500 HD LT All Engines 4-Door, Crew Cab Pickup, Semiautomatic Frt A/C(C4P), Frt A/C - Elctrnc Cntrls(C67), O/S Man Mir(DBG), Lh & Rh O/S Elec Mir W/Heat, Man Fold,Flat Drvr & Convex Pass(Dlf),Lh & Rh Outside Mnual Mrror(DPO),Mnual or Pwr Ext,Exc. Elctrc Rr Wndw Dfgger(C49),Seat Htr(KA1),Labeled84542733
  • 2021 Chevrolet Silverado 2500 HD Custom All Engines 4-Door, Crew Cab Pickup, Semiautomatic Frt A/C(C4P), Frt A/C - Elctrnc Cntrls(C67), O/S Man Mir(DBG), Lh & Rh O/S Elec Mir W/Heat, Man Fold,Flat Drvr & Convex Pass(Dlf),Lh & Rh Outside Mnual Mrror(DPO),Mnual or Pwr Ext,Exc. Elctrc Rr Wndw Dfgger(C49),Seat Htr(KA1),Labeled84542733
Product Details
Location : Driver And Passenger SideWarranty : 24-months or unlimited mile AC Delco limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Climate Control Unit - Sold individually
Part Number: AC84692240
Guaranteed to Fit
$51.99
Vehicle Fitment
  • 2021 Chevrolet Silverado 2500 HD WT All Engines 4-Door, Extended Cab Pickup, A/C Frt Auto/Aux Cont(CJ2), Electric Rear Window Defogger(C49), Seat Heater(KA1), Vented Front Seat Heater(KQV)
  • 2021 Chevrolet Silverado 2500 HD LTZ All Engines 4-Door, Crew Cab Pickup, A/C Frt Auto/Aux Cont(CJ2), Electric Rear Window Defogger(C49), Seat Heater(KA1), Vented Front Seat Heater(KQV)
  • 2021 Chevrolet Silverado 2500 HD High Country All Engines 4-Door, Crew Cab Pickup, A/C Frt Auto/Aux Cont(CJ2), Electric Rear Window Defogger(C49), Seat Heater(KA1), Vented Front Seat Heater(KQV)
  • 2021 Chevrolet Silverado 2500 HD LT All Engines 2-Door, Standard Cab Pickup, A/C Frt Auto/Aux Cont(CJ2), Electric Rear Window Defogger(C49), Seat Heater(KA1), Vented Front Seat Heater(KQV)
  • 2021 Chevrolet Silverado 2500 HD Custom All Engines 4-Door, Extended Cab Pickup, A/C Frt Auto/Aux Cont(CJ2), Electric Rear Window Defogger(C49), Seat Heater(KA1), Vented Front Seat Heater(KQV)
Product Details
Warranty : 24-months or unlimited mile AC Delco limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Page 1 of 1 | Showing 1 - 4 of 4 results

Popular Products

Helpful Automotive Resources

What Does Your Car’s Auto A/C Button Do?
What Does Your Car’s Auto A/C Button Do?Blower fan speed is the HVAC system’s fan that draws air from outside the car (NORM) or inside the car (MAX/Recirc), then moves that air through the evaporator out into the passenger compartment through the vents on the dash called “the register.” If warm air is needed, the blend door
What Is Climate Control?
What Is Climate Control?Vehicles without automatic climate control A/C systems typically have only a mode selector, a fan speed and thermostat knob to control the cabin temperature. The fan speed knob typically has four numbered settings, with the higher setting blowing more air through the vents. The thermostat knob’s position is typically proportional