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TrailBoss.org is the largest Chevy Trail Boss Forum and Owner's Group on the web. Discuss the latest TrailBoss news, events, modifications, member builds, purchasing information, photos, videos and more!

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Liners
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latemodele1
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Upper Control Arms Suggestions
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going in for recall anything thing I should know?
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GETGONE
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New Member
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Jmzvet
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NY3Wulf
The (Not-Gray) Cypress Gray Trail Boss thread
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Bowtiefreak
Bowtiefreak
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Factory high clearance step
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Factory high clearance step
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D
25 TB LT 3.0
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BigBlackie_'25TB
BigBlackie_'25TB
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Trail Boss Newbie
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NY3Wulf
NY3Wulf
Bobbyrandall
Hot! Lift…
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116
Bobbyrandall
Bobbyrandall
C
2023 3.0 Duramax 10-speed – Intermittent violent downshift / drivetrain lock under load (no codes)
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4
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QuailChaser
Q
Boss
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What did you do to your Trailboss today? 🛠️
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Chuckle Head
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BigBlackie_'25TB
Case Study_2020 Chevy Silverado AFM Delete
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69
Mike Edwards
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Boss
📸 April 2026 - Trail Boss of the Month starts now!
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Boss
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ToddW.
Latest update
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NY3Wulf
NY3Wulf
DangerRanger13
110 inverter not working
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DangerRanger13
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2022 5.3 Refresh Tune Up
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mrcolieman
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Sparky01
AFM/DFM Disbler
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359
Jeffh70
Jeffh70
Creekbum
12 Volt Outlet
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853
280Rem1
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BigBen71
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redman733
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Keller
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Jmzvet
ZR2 MultiMatic shocks on TB
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Jmzvet
Jmzvet
PistolsFiring
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What did you do to your HD Trailboss today? 🛠️
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Gaspecure
Gaspecure
RtlsnkSteve
Android Auto Quirk
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NY3Wulf
NY3Wulf
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Forum statistics

Threads
3,899
Messages
37,108
Members
4,540
Latest member
Jonvu
Most Ever Online Statistics
Members: 21 on 19 Dec 2024
Guests: 3778 on 13 Jun 2025
Most visitors online was 3781 , on 13 Jun 2025

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Members online

Total: 101 (members: 1, guests: 100)

Latest Poll

Do you have a tonneau cover on your Trail Boss?

  • Yes - Soft folder

    Votes: 11 13.6%

  • Yes - Soft roller

    Votes: 17 21.0%

  • Yes - Hard folder

    Votes: 21 25.9%

  • Yes - Hard roller

    Votes: 16 19.8%

  • No

    Votes: 12 14.8%

  • No, I have a cap instead

    Votes: 4 4.9%
See comments…

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  4. PistolsFiring
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  5. 2KWIK2C
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  6. Keller
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  7. PHXPHOTOG
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  8. Boss
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    Boss

  9. vezePilot
    415

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  10. BigBlackie_'25TB
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