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973-004 Silverado Sierra Blower Motor Resistor for Manual HVAC

973-004 Silverado Sierra Blower Motor Resistor for Manual HVAC

Dorman reference 973-004 and the supplier OE group identify a front blower motor resistor for Chevrolet Silverado and GMC Sierra truck programs. Public exact-part data narrows the common 2001–2007 application to manual HVAC and specific equipment, so configuration and connector inspection are mandatory purchasing inputs.

Model:
973-004
OEM Numbers:
973-004; 89018597; 89019089; 22807122; 973-409
Brand:
Elecdura
Certification:
IATF 16949, ISO 9001, and other major OEM certification systems
OEM / ODM:
OEM label and ODM customization accepted
MOQ:
100 pcs
Delivery Time:
7–15 Days
Packaging:
Neutral packaging / private-label review
Warranty:
18 months
Replaces:
973-004; 89018597; 89019089; 22807122; 973-409
Applications:
Chevrolet Silverado 1500/2500/3500 and GMC Sierra 1500/2500/3500; public exact-part evidence supports 2001–2007 manual-HVAC configurations
Fitment :
Confirm 973-004 or an approved OE, truck year/model, manual HVAC and relevant equipment code, front location, connector condition, terminal layout and mounting before approval.

Quantity:
Availability:





Inquiry

Product Description

973-004 Manual-HVAC Blower Resistor for Silverado Sierra Supply

The 973-004 record supports Chevrolet Silverado and GMC Sierra truck demand, with 89018597, 89019089, 22807122 and 973-409 retained as controlled search references.

Exact public applications call out front location and manual HVAC, including an equipment-code distinction on some listings. Those details should appear on the RFQ before samples or volume pricing are approved.

GM Truck Ordering Field	973-004 Control
Primary trade reference	973-004
Key OE	89019089
Vehicle families	Chevrolet Silverado; GMC Sierra
HVAC distinction	Manual HVAC; verify equipment code
Inspection focus	Front location, connector and terminal condition

Qualify 973-004 by Manual HVAC and Connector Configuration

Silverado and Sierra platforms carry several resistor or control-module variants. Matching only the model and year can therefore place an automatic-HVAC or different harness design into the same purchasing line.

The connector deserves special scrutiny because heat damage is common in this GM truck family. A bulk quote should state whether a harness pigtail is also required or sourced separately.

Record manual HVAC and equipment details.
Confirm front blower-resistor location.
Photograph both resistor and vehicle plug.
Separate any automatic-HVAC inquiry.

Control 973-004 Samples with HVAC Codes and Harness Evidence

A truck-program approval file should connect the OE group to the HVAC configuration and preserve the plug condition before replacement.

Approval Stage	Evidence to Retain	Buyer Outcome
Vehicle screen	Year, model, manual HVAC and equipment code	Correct configuration
OE review	973-004 and 89019089 group	Search identity
Harness audit	Terminal tension, melting and pigtail need	Repair scope
Sample approval	Connector and mounting compared	Golden sample
Receiving	Lot interface and label sampled	Release decision

Address GM Truck Connector Heating Before Installing 973-004

Loss of one or more blower speeds can accompany a damaged resistor, but a burnt connector raises contact resistance and can overheat the replacement. Inspect and repair the pigtail where required.

For fleet claims, collect HVAC type, equipment code, failed speeds, motor current and photographs. This creates a stronger root-cause record than a resistor-only return.

973-004 Silverado Sierra Manual HVAC Buyer FAQs

Which truck families are controlled for 973-004?

Use Chevrolet Silverado 1500/2500/3500 and GMC Sierra 1500/2500/3500 applications supported by the catalog and exact public part data.

Why must buyers confirm manual HVAC?

The same trucks can use different blower-control hardware under automatic climate control. Manual-HVAC evidence narrows the correct 973-004 configuration.

What does equipment code D7 mean for ordering?

One exact-part listing specifies RPO D7 together with manual A/C. Treat equipment-code confirmation as an application check, not as a universal claim for every truck.

Which OE number is commonly linked to 973-004?

89019089 is a key exact-part OE, while 89018597, 22807122 and 973-409 remain controlled search references.

Should the harness connector be replaced with the resistor?

Replace or repair it when terminals are loose, burnt or melted. A sound plug can be retained only after inspection confirms good contact.

Can an automatic-HVAC Silverado use this product?

Do not assume so. Keep automatic-climate inquiries separate and request the original control-module number and interface.

What should a 973-004 sample record include?

Record truck year/model, HVAC type, equipment code, OE, connector face, mounting and the condition of the vehicle plug.

How should mixed Silverado and Sierra stock be labeled?

Use 973-004 and the approved OE group, with manual-HVAC wording. Keep customer-specific model or equipment-code data in the internal map.

What inputs are required for a fleet quotation?

Provide truck mix, years, HVAC configuration, OE references, connector photos, pigtail requirement, quantity, destination and packaging needs.

Source 973-004 Manual-HVAC Resistors with Connector Risk Control

Send Elecdura the Silverado or Sierra application, manual-HVAC evidence and plug photographs for your 973-004 request. We can review resistor and harness requirements together.

For repeat fleet orders, define equipment-code records, pigtail policy and incoming interface checks before the first production lot.