Getting a 1995–2000 Chevy Tahoe down to the right ride height can make a dramatic difference in appearance. But once the rear suspension is lowered several inches, clearance between the axle and the frame can become a concern. The CPP 9500CNK C-Notch Kit is designed to address that problem by creating additional room for rear suspension movement on lowered Tahoe applications.
Why Rear Axle Clearance Matters
The factory suspension is designed with a certain amount of space between the rear axle and the frame. As the vehicle is lowered, that space decreases. With a substantial drop, the axle can approach the frame much sooner as the suspension compresses. That means less usable suspension travel over bumps, dips and uneven pavement.
In extreme cases, the axle may contact the frame before the suspension has had a chance to absorb the impact properly. A C-notch creates additional space directly above the axle so the suspension has more room to move.
Designed for 1995–2000 Chevy Tahoes
Rather than using a generic frame notch, the CPP 9500CNK is designed specifically for 1995–2000 Chevrolet Tahoe applications. The kit includes formed steel reinforcement brackets that install around the modified frame area, along with replacement bump stops and the necessary mounting hardware.
The goal is to provide an application-specific solution for builders who need additional rear axle clearance after significantly lowering their Tahoe.
Approximately 3 Inches of Additional Travel
The 9500CNK provides approximately 3 inches of additional rear suspension travel. That extra space can make an important difference on vehicles with aggressive rear drops. CPP recommends considering a C-notch when the Tahoe is lowered approximately 4 inches or more.
The exact suspension setup still matters, so axle clearance should always be checked during the build rather than assuming that every lowered Tahoe will have the same amount of available travel.
What Comes in the CPP 9500CNK Kit?
The kit includes:
- Left- and right-side steel C-notch reinforcement brackets
- Replacement rear bump stops
- Grade 8 mounting hardware
- Black-finished components for durability
These pieces are designed to reinforce the frame after the required notch has been made.
It Adds Clearance, Not Ride Height Drop
One common misconception is that installing a C-notch lowers the vehicle. It does not. The Tahoe’s ride height is determined by the suspension components being used, such as lowering springs, shackles, hangers or other rear suspension modifications. The C-notch simply provides additional clearance so the axle can move farther upward without contacting the frame. For a heavily lowered Tahoe, it can be an important supporting component in the overall suspension package.
Installation Requires Careful Measurement
Installing the CPP 9500CNK requires cutting the vehicle’s frame, making accurate positioning and proper installation especially important. Before modifying the frame, installers should verify axle position, suspension travel and the location of nearby brake lines, fuel lines and wiring. The vehicle must also be securely supported before work begins.
Because the frame is a structural part of the vehicle, this type of installation is best handled by someone familiar with chassis and suspension modifications. Once the installation is complete, all mounting hardware and surrounding components should be inspected before the vehicle is driven.
Finish Your Tahoe Lowering Project the Right Way
A low stance may be the goal, but suspension clearance should not be overlooked. For 1995–2000 Chevy Tahoe owners running a substantial rear drop, the CPP 9500CNK C-Notch Kit provides an application-specific way to create additional axle clearance and help maintain usable suspension travel. If your Tahoe is lowered four inches or more—or you are planning an aggressive rear suspension setup the 9500CNK is worth including in the build.
CPP 9500CNK C-Notch Kit
Application: 1995–2000 Chevrolet Tahoe
Part Number: 9500CNK
Learn More About the CPP 9500CNK
Watch the video for a closer look at how the kit works and why additional axle clearance matters on a lowered Tahoe.
Built to fit. Built to perform. Built to drive.
