My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

B&M 20297 Kickdown Switch Kit For TH400 Transmission

(GMC G2500 1979-90, K1500 1979-86, 1988-90, C1500 1979-86, 1988-90, K2500 1979-86, 1988-90, Jimmy 1970-90, C3500 1979-86, 1988-90 + 202 more models)

Manufacturer

Picture for manufacturer B&M

Part Number

20297
15 reviews
Sale Price

$103.95

In Stock (10+)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The B&M 20297 Kickdown Switch Kit is designed specifically for TH400 automatic transmissions, allowing you to manually control downshifts for improved performance and drivability. This switch kit prevents unwanted part-throttle kickdowns during highway cruising while giving you the ability to command a downshift when you need extra passing power or engine braking.

Key Features:

  • Manual kickdown control for TH400 transmissions
  • Prevents part-throttle kickdown for smooth highway cruising in overdrive
  • Allows driver-controlled downshifts for passing or engine braking
  • Quick and easy installation with complete hardware included
  • Backed by over 65 years of B&M performance transmission expertise

This kit is ideal for street performance vehicles, hot rods, and muscle cars equipped with TH400 transmissions where you want better control over shift points. The switch can be mounted within easy reach of the driver for convenient operation. B&M quality engineering ensures reliable performance and long service life.

Products specifications

Fits

GMC G2500 1979-90, K1500 1979-86, 1988-90, C1500 1979-86, 1988-90, K2500 1979-86, 1988-90, Jimmy 1970-90, C3500 1979-86, 1988-90, K2500 Suburban 1979-86, K3500 1979-86, 1988-90, C15/C1500 Pickup 1968-74, 1979-83 + 199 more models

Package Contents

Switch, knob, spring, washers and hardware

Title

B&M 20297 Kickdown Switch Kit For TH400 Transmission

Prop 65

No

Brand

B&M

Category

Transmission

Emission Code

5

Instructions Included

Yes

Part Type

Automatic Transmission Kickdown Solenoid Switch

Product Type

Automatic Transmission Kickdown

Sub Category

Switches, Solenoids and Actuators

Shipping came when it said it would now I just have to install this new handle

Awesome transaction and fair prices .

Everything worked out fine.

Ironically I ordered the wrong part. You're responsiveness has been over the top fantastic and I'll send item back for exchange soon..

Got the product quickly

Quick and easy transaction and arrived sooner than expected. Packaging was more than adequate to protect the item ordered.

Fast response to all email questions, great customer service.

Great price easy checkout, looking forward to the purchased product first timer

Good, no problems, as described item, shipped fast

So far so good will wait for the order to arrive

Could not change the color of can I was ordering... That is the only thing I would have changed everything else was perfect

Good pricing and easy to use your site.

Autoplicity has the cheapest prices around and fast shipping. I will do business with them again in the future.

Great choices, quick checkout, great prices compared to competitors

No hassle ordering and fast quality shipping at a reasonable price

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy