Transmission Mods | Chevy TrailBlazer, TrailBlazer SS and GMC Envoy Forum

Sticky A "how to" for removing the ECM/TCM

2 3 4

64

77K

2006 Chevy trailblazer transmission will only go into First and second gear and reverse

2 3

40

966

by Ravalli Surfer

2009 transmission converter swap.

1

144

by Ravalli Surfer

6L80E/6L90E trans swap!

2

29

38K

by Gkiss

Jerking from 1st to 2nd

1

408

by Ravalli Surfer

Every hard fought battle ends in victory

2

3K

by Ravalli Surfer

trans trouble or bad shop

3

312

by Ravalli Surfer

2005 Chevy trailblazer ext LS

1

588

by Ravalli Surfer

Newly rebuilt 4l70e wont move when in drive

0

738

Transmission Stuck In Gear

1

4K

VSS temporarily fixed shifting?

1

1K

Transmission lines

2

1K

temp gage and whinning transmission

0

2K

transmission issue

0

3K

Transmission Interlock

5

5K

Net neutrality critics are flat-out wrong

0

5K

Trailblazer SS - WOT No Acceleration

0

4K

Transmission lines quick disconnect?

5

15K

Shifter assembly

0

3K

by Tazzzz

transmission problem

8

10K

High pitched noise just before shifting

10

13K

SSR T56 hybrid conversions

1

6K

Location of vent hoses

0

4K

Locating the prblem (Tranny?)

0

3K

by smellyfishas

whining sounds in transmission

0

3K

average millage before replacing transmission

15

10K

1

4K

by speedfreak636

0

3K

Misbehaving Transmission

2

3K

2800 stall torque converter

7

6K

Transmission fluid leak

4

3K

help please tranny issue

1

3K

by NJTrailblazer04

Transmission Problem

4

3K

Trans Fluid Change HELP

1

3K

by ericspants87

does a 08 ss transmission compatiable with a 07 ss

2

3K

by xx_gearhead_xx

Transmission issue --- Need quick help!!

3

3K

by petevw