Description
Comparison points and tradeoffs
When comparing GM Genuine Parts 21998450 Brake Combination Valve with other Proportioning Valves options, use this source-backed detail as the primary discriminator: Package Weight: 1.05 pounds.
Use this second fact to evaluate the tradeoff: Application note: Made in China Fit type: Vehicle Specific Package Weight: 1. A third point to compare across alternatives is: Fit type: Vehicle Specific.
Alternative-selection boundary
Choose an alternative when its stated identifiers, application, package, or specifications better match the requirement; no unverified competitor claim is introduced here.
Complete source-backed product details
GM Genuine Parts Brake Proportioning Valves are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).
Source product highlights
- Made in China
- Fit type: Vehicle Specific
- Package Weight: 1.05 pounds
- Package Dimensions: 35.56 L x 10.16 H x 27.686 W (centimeters)
Vehicle information
Available fitment details
Listing compatibility notes
- Made in China Fit type: Vehicle Specific Package Weight: 1.
Fitment data is provided as a buying aid. Verify the listing against your vehicle and existing part before ordering.
Selection, alternatives, tradeoffs, upgrades, and direct replacements
Buying guidance
Quick decision
Use the supplied facts to compare this proportioning valves with direct replacements and nearby alternatives.
Choose this if
- The listed specifications and referenced numbers match the part you need.
- The package contents cover the repair without missing required components.
Consider another option if
- Your vehicle, connector, side, dimensions, or part number do not match the listing.
- You need a different package quantity, material, or variation.
Before you buy
- Compare the listing title, photos, package contents, and specifications with the part being replaced.
- Confirm vehicle compatibility and installation requirements before ordering.
Customer feedback
Ratings and written reviews
4.3 / 5
55 source ratings
Source: Amazon. Imported marketplace feedback is shown for product research and is not a review of a purchase made on this website.
Rich –
Perfect fit
Michael Conley –
Good price
Scott –
Exact replacement.
David A. Kreiling –
Exact replacement, fit just like the original
Kathy –
Great replacement and works well
ALS –
works well
James Porter –
Works as described looks just like oem
Jibril –
This item was a perfect fit for my 2003 tahoe and once installed all my problems went away.