Description
Product Overview
The Silscvtt Brake Proportioning Valve is a precision‑engineered component designed to replace OEM part 172-2069 in Chevrolet and GMC 1500, 2500, and 3500 trucks (1989‑1994). Constructed from high‑strength alloy, it operates at 934 volts and weighs only 13.4 ounces, measuring 6.5 x 5.91 x 3.74 inches. This valve regulates brake pressure between front and rear axles, providing optimal stopping power and stability under heavy loads.
Usage
Ideal for both daily driving and demanding work‑site conditions, this valve restores proper brake proportioning after wear or failure. Install it in any compatible Chevrolet or GMC truck to regain balanced braking, improve safety, and reduce brake wear. 
Why Choose Us
Silscvtt combines rigorous testing with automotive‑grade materials to deliver a valve that meets or exceeds OEM standards. Each unit undergoes quality inspection, ensuring leak‑free performance and exact fitment. Our dedicated support team assists with fit verification and installation guidance, giving you confidence in every purchase.
Key Features
- Exact OEM replacement for part numbers 15606198 and 172-2069
- High‑strength alloy construction for durability under heavy loads
- 934 V operating voltage ensures reliable brake pressure modulation
- Compact size fits within original mounting space without modifications
- Designed for Chevrolet and GMC 1500/2500/3500 trucks (1989‑1994)
FAQ
Does this valve fit newer model trucks?
The valve is specified for 1989‑1994 Chevrolet and GMC 1500, 2500, and 3500 models. For newer vehicles, verify part numbers with the manufacturer.
What is the installation process?
Installation requires removal of the old valve, cleaning the mounting surface, and bolting the new Silscvtt valve in place using the original hardware. A torque wrench set to the OEM specification is recommended.
Is this valve covered by a warranty?
Yes, Silscvtt offers a one‑year limited warranty against defects in materials and workmanship.
Can I use this valve with aftermarket brake kits?
The valve is compatible with standard brake systems that match the original specifications. For specialized aftermarket kits, consult the kit manufacturer.
How does the proportioning valve improve braking?
It balances hydraulic pressure between front and rear brakes, preventing rear‑wheel lockup and ensuring smoother, safer stops, especially when the vehicle is heavily loaded.





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