B&M® (15-21) GM SUV/Truck 8L90E/8L45E Locking Transmission Dipstick

  • Sale
  • Regular price $198.95


2015 - 2017 Cadillac Escalade/ESV (6.2L)

2017 - 2021 Chevy Colorado (2.5L/2.8L/3.6L)

2015 - 2021 Chevy Silverado 1500 (2.7L/3.0L/4.3L/5.3L/6.2L)

2015 - 2017 Chevy Suburban (5.3L/6.0L)

2015 - 2017 Chevy Tahoe (5.3L)

2017 - 2021 GMC Canyon (2.5L/2.8L/3.6L)

2015 - 2021 GMC Sierra 1500 (2.7L/3.0L/4.3L/5.3L/6.2L)

2015 - 2017 GMC Yukon (6.2L)

2015 - 2017 GMC Yukon XL (6.2L)


Fits 2015-2021 GM 1500 series trucks, 2015-2017 GM SUV's & 2017-2021 GM Colorado/Canyon trucks with 8-speed Automatic Transmission.


This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

The B&M Locking Transmission Dipstick was designed to allow for a quick and easy check of the automatic transmission fluid level and fluid quality by the vehicle owner without having to go to the dealership. Fits 2015-2021 GM 1500 series trucks, 2015-2017 GM SUV's with 8L90E 8-speed transmissions, and 2017-2021 GM Colorado and GMC Canyon trucks with the 8L45E 8-speed automatic transmission. Features include billet aluminum fittings, stainless steel braided tube and black mil-spec anodized aluminum 6061-T6 locking cap and bracket. This rugged unit replaces the factory plug on the transmission and mounts in the engine compartment for easy routine service checks. Additional features include an engraved B&M logo locking knurled handle cap and fluid level stamped indicator. This is the perfect compliment to our Hi-Tek 8L90E deep transmission pan #70396.


  • Billet Stainless Steel and Aluminum 6061-T6 Construction
  • Rugged Knurled and B&M Logo Engraved Locking Cap
  • Stamped Transmission Fluid Level Indicator
  • Steel Braided Dipstick/Fluid Fill Tube
  • Over 65 Years of B&M Quality
  • Easy Installation


Brand B&M
Color Black
Dipstick Length (in) 42.25
Dipstick Material Stainless Steel
Dipstick Tube Material Braided Stainless Steel
Dipstick/Filler Tube O-Rings Included Yes
Emission Code 5
Fits Trans Models 8L90E
Item Grade High Performance
Product Type Automatic Transmission Dipstick
California Proposition 65 Chemical Name Chromium (hexavalent compounds)
California Proposition 65 Required Yes
Part Number 22173


Install Guide: