---
product_id: 53662659
title: "Dorman 600-101 4WD Actuator Compatible with Select Models"
brand: "dorman"
price: "₨81790"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/53662659-dorman-600-101-4wd-actuator-compatible-with-select-models
store_origin: LK
region: Sri Lanka
---

# Exact fit for your vehicle model Precision-engineered actuator Designed & backed by US engineers Dorman 600-101 4WD Actuator Compatible with Select Models

**Brand:** dorman
**Price:** ₨81790
**Availability:** ✅ In Stock

## Summary

> ⚙️ Unlock your 4WD’s full potential—don’t get left behind!

## Quick Answers

- **What is this?** Dorman 600-101 4WD Actuator Compatible with Select Models by dorman
- **How much does it cost?** ₨81790 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/53662659-dorman-600-101-4wd-actuator-compatible-with-select-models)

## Best For

- dorman enthusiasts

## Why This Product

- Trusted dorman brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Seamless 4WD Revival:** Restore your vehicle’s four-wheel drive with precision-engineered reliability.
- • **Customizable Exterior:** Ready to paint, so your actuator blends flawlessly with your vehicle’s style.
- • **Tailored Fit Guarantee:** Use our garage tool to ensure a perfect match for your make, model, and trim—no guesswork.
- • **Plug & Play Installation:** Direct OE replacement with blade terminal type for hassle-free setup.
- • **US-Backed Quality Assurance:** Crafted and tested by a dedicated team of American engineers for trusted performance.

## Overview

The Dorman 600-101 4WD Actuator is a precision reverse-engineered replacement part designed to restore inoperative four-wheel drive systems on select vehicles. Engineered and backed by US-based designers and engineers, it guarantees a perfect fit when matched via the garage tool. Featuring a blade terminal type and a ready-to-paint exterior, this 272g actuator offers reliable, plug-and-play installation to get your 4WD back in action with confidence.

## Description

This 4WD actuator directly replaces the original equipment part on specific vehicle applications. It is reverse engineered to reliably restore proper functionality. Terminal Type Blade.

## Features

- Effective fix - installation addresses inoperative four-wheel drive caused by failed original actuator
- Trustworthy quality - backed by team of designers and engineers in the United States
- Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Dorman Products |
| Brand | Dorman |
| Model | 4WD ACTUATOR |
| Product Dimensions | 8.38 x 8.38 x 19.3 cm; 272.16 g |
| Item model number | 600-101 |
| Exterior | Ready To Paint If Needed |
| Manufacturer part number | 600-101 |
| OEM Part Number | 742D421A; 7F2000; 7F2001; 83-115A; A482421; FWD14; FWD32; TCA-19; TCA-20; TCA-22; 26060073; 8-26060-073-0 |
| Position | Centre |
| Item Weight | 272 g |

## Images

![Dorman 600-101 4WD Actuator Compatible with Select Models - Image 1](https://m.media-amazon.com/images/I/71x+nkHFAJL.jpg)
![Dorman 600-101 4WD Actuator Compatible with Select Models - Image 2](https://m.media-amazon.com/images/I/61A6u9+xPsL.jpg)
![Dorman 600-101 4WD Actuator Compatible with Select Models - Image 3](https://m.media-amazon.com/images/I/71U-ixSGwAL.jpg)
![Dorman 600-101 4WD Actuator Compatible with Select Models - Image 4](https://m.media-amazon.com/images/I/61zSb2dtQaL.jpg)

## Questions & Answers

**Q: 92 k2500 5.7 4x4 wants to know if this will fit? Amazon filter says no but switch and harness fit? hum..?**
A: This is an upgrade unit for the old style thermal actuator. This should work on your truck, but you have to use the Dorman 600-600 upgrade harness, which includes a spacer which goes into the axle for proper operation. I installed this actuator and the upgrade harness kit on my 93 Silverado K1500 5.7 in about one and a half hours. The hardest part was routing the extra hot wire from the new harness back up to the 4X4 shifter. I spliced into the hot wire going to the shifter so the actuator stays engaged with the ignition switch off. If you run the new hot wire on upgrade harness directly to the battery the actuator will disengage/engage every time you turn the ignition off/on while in 4 wheel drive. My front axle now engages as soon as I move the shifter, no waiting like the old thermal unit and cold weather does not affect it.

**Q: Have a 05 gmc 1500 slt. 2wd dont work. will this fix the problem? or will it fit?**
A: This will fit this truck.

**Q: My 92 k1500 has the shifter in the floor for 4x4 and when i put it in4 low or high the front drive shaft on the column doesnt light up would this fix?**
A: Did you get it fixed? I would suspect either the lamp burned out like in my 94 Suburban with the NP243. My NP243 also has 2 switches, one for the actuator, the other for the "4x4" light (which I believe is a "194" bulb) under the little diagram on the cover when I engage the floor lever.  Also check ACDelco "PT724" (GM Original Equipment 2-Way Male Gray Multi-Purpose Pigtail) if your plug is bad.

**Q: My 96 k1500 takes awhile to ingage. Would this fix it**
A: It will fix it but along with that you need a wiring harness to change over from Chevrolet you have to get it from Chevrolet

## Frequently Bought Together

- Dorman 600-101 4WD Actuator Compatible with Select Models
- Dorman 600-600 4WD Actuator Wiring Harness Compatible with Select Chevrolet / GMC Models
- Dorman 600-502 Transfer Case Switch Compatible with Select Cadillac / Chevrolet / GMC Models

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-17*