How do I confirm pilotpart401862 fits my machine?

Compare the OEM or reference part number, machine model, engine model, and serial number. You can also submit a fitment inquiry before ordering.

In Stock

New Window Regulator Front Drivers Side Left LH Replacement For 1964 1965 1966 Chevy CK Pickup more & GMC 1000 1500 Series more, 3833541, 752-138

For GMC Voltage Regulator

Voltage Regulator 3833541 for GMC Suburban (64-66)

OEM / REF: 3833541SKU: pilotpart401862

New Window Regulator Front Drivers Side Left LH Replacement For 1964 1965 1966 Chevy CK Pickup more & GMC 1000 1500 Series more, 3833541, 752-138 is a Voltage Regulator replacement part indexed for Part Number and GMC Suburban (64-66), with 3 application records on file. Match OEM part number 3833541 and confirm fit...

Stock: In stock
Condition: New
Fitment: GMC Electrical Parts
Category: Voltage Regulator

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$131.28USD/EA

~~$6,599.00~~Save 98%

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Oct 22 – Oct 29
10	Oct 20 – Oct 27
50	Oct 18 – Oct 25

Estimates from today; confirm exact lead time before payment.

Quantity

Buy online now or add to your quote list for bulk pricing and fitment confirmation.

Confirm fitment before ordering →

Lead times can vary by freight route and customs. Contact support for expedited shipping.

Voltage Regulator Description

This Voltage Regulator is indexed for Part Number; GMC Suburban (64-66); GMC K15/K1500 Pickup (66-66); GMC K1000 Pickup (66-66). Compare reference number 3833541 against the label on your existing GMC component before ordering.

Additional cross references on file: 752-138. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

3833541 752-138

Applications

Part Number
GMC Suburban (64-66)
GMC K15/K1500 Pickup (66-66)
GMC K1000 Pickup (66-66)
GMC 2500 Series (64-65)
GMC 1500 Series (64-65)
GMC 1000 Series (64-65)
CHEVROLET K20 Pickup (64-66)
CHEVROLET K10 Pickup (64-66)
CHEVROLET C30 Pickup (64-66)
CHEVROLET C20 Pickup (64-66)
CHEVROLET C10 Pickup (64-66)

Specifications

Part Number	3833541, 752-138
SPECIFICATIONS	Manual Window Regulator
POSITION	Front Left
NOTE 1	Manual Regulator
FEATURE 1	Engineered to perform like the OEM unit
FEATURE 2	No drilling or splicing required
FEATURE 3	One Year Warranty
FEATURE 4	Includes Instruction Sheet
FEATURE 5	100% Top-rated

Fitment Notes

Brand or application signal: GMC Electrical Parts
Product family: Voltage Regulator
System category: Electrical Parts > Circuit Protection & Regulation > Voltage Regulator
Recommended verification: OEM number, engine model, serial number, old part photos, and dimensions.

Shipping & Returns

Availability: InStock
Shipping: Shipping quotes can be confirmed before payment for heavy or urgent orders.
Returns: Returns are easier when fitment is confirmed before ordering.
B2B support: Bulk, fleet, and repair-shop requests can be handled through the inquiry form.

Frequently Asked Questions

How do I confirm this part fits my machine?

Match the OEM or reference number first, then verify machine model, engine model, serial number, connector layout, mounting points, and old part photos.

Can I order if my part number is not listed?

Yes. Send the old part number, machine plate, and photos through the fitment inquiry form. Support can review possible replacements or alternatives.

Is this an OEM part?

Products are indexed as replacement parts unless explicitly marked otherwise. Always compare reference numbers and confirm fitment before purchase.