Dorman - OE Solutions Window Regulator 752-140
Dorman - OE Solutions Window Regulator 752-140 - view 2
Dorman - OE Solutions Window Regulator 752-140
Dorman - OE Solutions Window Regulator 752-140 - view 2

Front Left Window Regulator for 1969-1971 Chevrolet Blazer & More - Dorman 752-140

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$62.99
MPN: 752-140
Item Package Quantity: 1
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Dorman - OE Solutions Window Regulator P/N:752-140
Dorman - OE Solutions Window Regulator P/N:752-140
$62.99

Turn the crank and the Dorman window regulator 752-140, a manual regulator sold as the regulator only, raises and lowers the front left door glass. It fits many classic Chevrolet and GMC trucks and SUVs, among them the 1969-1971 Chevrolet Blazer, 1967-1971 Chevrolet C10 Pickup and 1967-1971 Chevrolet C10 Suburban. See the Buyer's Guide tab for the full list.

The window regulator is the mechanism inside the door that moves the glass along its track. Signs it may need replacing include a window that drops, binds, sits crooked or stays put while the crank turns. If a worn or broken regulator is the cause, this Dorman OE Solutions window regulator is designed to replace it.

  • Made to match the original: precision-engineered and tested to fit, function and perform like the stock regulator on the listed applications.
  • Tested in a real door: cycled thousands of times in an actual vehicle door during quality testing.
  • Engineered in the USA: backed by Dorman's long history in the automotive aftermarket.
  • Easy installation: reverse-engineered to the original equipment shape and dimensions for a direct, seamless fit.

Position: front left. Type: manual, regulator only.

Interchange: 10-0497
100497 · 84084 · WLR6028 · 3887981 · C00462910 · WMR4700L

This part cross-references / interchanges with the following part numbers:

84084, WLR6028, 3887981, C00462910, 10-0497, WMR4700L

Frequently Asked Questions

Will this Blazer window regulator fit my 1969-1971 Chevrolet Blazer?

Yes. Dorman 752-140 is listed as a front left manual window regulator for the 1969-1971 Chevrolet Blazer. Other listed trucks are shown in the Buyer's Guide tab.

Does it fit the 1967-1971 Chevrolet C10 Pickup and 1967-1971 Chevrolet C10 Suburban?

Yes. It is listed for the 1967-1971 Chevrolet C10 Pickup and the 1967-1971 Chevrolet C10 Suburban, in the front left position.

Is this a power or manual window regulator?

It is a manual, crank-operated regulator sold as the regulator only. It does not include a motor or any other door components.

What are signs a window regulator may need replacing?

Common signs include glass that drops, binds, tilts or moves slowly, grinding or clicking in the door, or a crank that turns without moving the glass. Diagnose the cause before replacing the part.

How was this regulator tested and designed to install?

Dorman cycled it thousands of times in an actual vehicle door. It is reverse-engineered to the original equipment shape and dimensions for a direct fit; follow the vehicle service procedure.

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