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B&M 70233 TransKit Transmission Overhaul Kit for GM TH700R4/4L60

(GMC G2500 1987-92, Yukon 1992, Sonoma 1991-93, K1500 1988-92, C1500 1988-92, K2500 1988-92, Jimmy 1987-92, C3500 1988-91, K2500 Suburban 1992 + 92 more models)

Manufacturer

Picture for manufacturer B&M

Part Number

70233
16 reviews
Sale Price

$699.95

Out of Stock

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The B&M 70233 TransKit is a comprehensive transmission overhaul solution designed specifically for GM TH700R4 and 4L60 transmissions from 1987-1993. This complete kit provides everything needed to rebuild and enhance your transmission's performance with professional-grade components.

What's Included:

  • Complete B&M Transpak recalibration kit with performance valving
  • Replacement valve body components for improved shift quality
  • Complete overhaul gasket set for total transmission rebuild
  • High-performance friction materials for enhanced durability
  • Modification components for transmission upgrades
  • Two performance calibration options to customize shift characteristics

Backed by over 65 years of B&M engineering expertise, this TransKit combines precision-engineered replacement parts with performance upgrades to deliver firmer shifts, improved reliability, and extended transmission life. The dual calibration options allow you to tailor shift firmness and timing to match your driving style and application, from street performance to heavy-duty towing.

This is a complete solution for transmission builders and experienced technicians looking to overhaul and upgrade TH700R4/4L60 transmissions in GM vehicles from the late 1980s through early 1990s.

Products specifications

Fits

GMC G2500 1987-92, Yukon 1992, Sonoma 1991-93, K1500 1988-92, C1500 1988-92, K2500 1988-92, Jimmy 1987-92, C3500 1988-91, K2500 Suburban 1992, K3500 1988-91, Safari 1986-92, C2500 1988-92, K1500 Suburban 1992, S15 1986-90 + 87 more models

Title

B&M 70233 Transkit For 87-93 TH700R4 Transmission

Prop 65

Yes

California Proposition 65 Chemical Name 1

Cadmium and cadmium compounds

California Proposition 65 Chemical Name

Cadmium and cadmium compounds

Gasket Or Seal Included

Yes

Trans Year

1987

Trans Year

1988

Trans Year

1989

Trans Year

1990

Trans Year

1991

Trans Year

1992

Trans Year

1993

Trans Model

GM- TH700 R4 (Auto) 4 Speed

Balance

External

Brand

B&M

Category

Transmission

Emission Code

5

Gasket Included

Yes

Instructions Included

Yes

Manual Control

Partial

Part Type

Automatic Transmission Shift Kit

Product Type

Automatic Transmission Master Repair Kit

Sub Category

Service Kits

Warning

California Proposition 65

Autoplicity was the only place that had my part in stock, and I could see a live up to date number of stock for my item. Everywhere else I looked was going to be 2 weeks to 1 month before they could even ship my item, and autoplicity had 7 of them in stock! Fast easy PayPal checkout too! Awesome experience! Thanks Autoplicity!

I was very pleased with the speed of delivery and the pricing of the product.

ok

Best price, has Affirm

Fast

fast and easy

Quick and hopefully get the part I need.

Is been great so far I would like my order as fast as possible if you guys can

Received in the time allotted.

Prices are among the lowest around. Had a change with my order. Customer support team was quick to respond to emails and make corrections. Will order from Autoplicity again.

Great price, good e-mail communication and fast shipping. Positive experience with Autoplicity so far.

Easy to order, good price to live with!!

Great Prices! and Great Customer Service thanks again!

Prices are great on this site. The layout and checkout process are easy to use; Google checkout is definitely a plus. Shipping could be a little faster, especially if they had drop ships from their supplies for items not currently in stock. Overall good service and no problems.

I bought this item for my fiance and he loves it! He was completely happy with the price we paid...

Autoplicity has made my parts search so much easier. With the best price gurantee, i can now make autoplicity my one-stop shop for all my parts needs.

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