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B&M 118002BM Street/Strip Automatic Transmission GM 4L80E 1997+

(Chevrolet Silverado 1500 2002-03, Silverado 1500 HD 2001-03, 2005-06, Suburban 1500 2001-03, Silverado 2500 HD 2001-06, Tahoe 1997-99 + 56 more models)

Manufacturer

Picture for manufacturer B&M

Part Number

118002BM
5 reviews
Sale Price

$4,299.95

2 left at this price

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Usually delivered within 2 days

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Product Details

The B&M 118002BM is a high-performance street/strip automatic transmission designed specifically for 1997 and newer GM 4L80E applications. This fully rebuilt transmission is engineered to handle serious power while maintaining street drivability, making it ideal for performance builds that see both street and strip duty.

Performance Specifications:

  • Rated for up to 800 horsepower and 650 ft-lbs of torque
  • Designed for 1997 and newer GM 4L80E applications
  • Slip-yoke style output configuration

Key Performance Upgrades:

  • Fully recalibrated valve body for improved shift quality and performance
  • All new high-performance friction plates for enhanced holding power
  • Rebuilt performance pump assembly for consistent line pressure
  • New low roller assembly for reduced friction and improved efficiency
  • New overdrive sprag assembly for reliable overdrive operation
  • 34-element intermediate sprag for increased strength and durability
  • High-energy intermediate band for firmer shifts and better holding capability
  • Includes front speed sensor for proper electronics integration

This transmission represents a comprehensive performance rebuild with upgraded internals throughout, providing the durability and shift characteristics needed for high-performance street/strip applications. The recalibrated valve body delivers crisp, firm shifts while the upgraded friction materials and sprag assemblies ensure reliable power transfer under demanding conditions.

Products specifications

Fits

Chevrolet Silverado 1500 2002-03, Silverado 1500 HD 2001-03, 2005-06, Suburban 1500 2001-03, Silverado 2500 HD 2001-06, Tahoe 1997-99, C1500 1997-99, K1500 1997-99, K2500 1997-2000, Express 3500 1997-2009, Express 2500 1997-2009 + 51 more models

2WD/4WD

2WD

Automotive Item Grade

High Performance

Brand

B&M

Built-In Transmission Shield

No

California Proposition 65 Chemical Name

Lead

California Proposition 65 Chemical Name

Chromium (hexavalent compounds)

California Proposition 65 Chemical Name

Benzene

Case Material

Cast Aluminum

Category

Transmission

Color

Black

Control Type

Electronic

Cooler Included

No

Core Change Applicable

No

Dipstick Included

No

Disclaimer

Transmission shipped without speedometer driven gear or housing

Drive Type

RWD

Emission Code

5

Friction plates

New

Gear Ratio-First

2.48

Gear Ratio-Fourth

0.75

Gear Ratio-Second

1.48

Gear Ratio-Third

1

Horsepower Rating (HP)

800

Input Spline Count

35

Output Spline Count

32

Part Type

Automatic Transmission Shift Kit

Product Type

Transmission

Reverse Gear Ratio

2.08

Sub Category

Service Kits

Torque Converter Included

No

Torque Rating (Ft/Lbs)

650

Transbrake

No

Transmission Model

4L80E

Transmission Series

Street/Strip

Transmission Speeds

4

Transmission Type

Automatic

Valve Body Pattern

Forward

Valve Body Type

Automatic

Warning

California Proposition 65

So far so good. I will wait for the items for more

Nice experience, no black friday deal though.

easy good prices neat products

Cheap&easy

quick & easy

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