GM RPO Code Forum

120 topics · 584 replies · read-only archive

Interior & Comfort47
Exterior & Appearance35
Wheels & Tires17
Transmission & Drivetrain12
Packages & Towing6
Electronics & Infotainment1
General Code Identification1
Safety & Driver Assistance1

Showing 41–60 of 120 topics · page 3 of 6

Real-world difference with the 3DE configuration
Julia P. · Feb 1, 2026 · Interior & Comfort Solved

6 replies 489 views
Does adding this option require programming or just hardware?
Julia Y. · Jan 31, 2026 · Interior & Comfort

2 replies 782 views
Does adding this option require programming or just hardware?
Jeff W. · Jan 27, 2026 · Interior & Comfort

8 replies 997 views
Build sheet lists 56L, but the equipment looks different
Daniel M. · Jan 24, 2026 · Exterior & Appearance Solved

5 replies 1,027 views
Trying to decode 3TT on a 2018 Chevrolet Traverse
Mike C. · Jan 21, 2026 · Wheels & Tires

5 replies 1,104 views
Can the 58C option be added after production?
Nicole P. · Jan 12, 2026 · Interior & Comfort

7 replies 1,033 views
52D versus another similar code on Chevrolet Silverado 1500
Mike S. · Jan 10, 2026 · Interior & Comfort

1 replies 1,217 views
Why is the 4B9 equipment missing from my vehicle?
Emily P. · Jan 4, 2026 · Interior & Comfort Solved

9 replies 1,229 views
Can the 00A option be added after production?
Julia Y. · Nov 7, 2025 · Wheels & Tires

3 replies 483 views
Best way to confirm 59A using the original build information
Alex W. · Nov 5, 2025 · Exterior & Appearance

2 replies 565 views
Why is the 1B0 equipment missing from my vehicle?
Mike T. · Oct 15, 2025 · Interior & Comfort

6 replies 545 views
Any long-term experience with the 37U option?
Mike G. · Oct 6, 2025 · Exterior & Appearance

4 replies 578 views
4AU versus another similar code on Chevrolet Equinox
Nathan B. · Sep 5, 2025 · Exterior & Appearance

0 replies 294 views
Why do two build sheets show different codes for similar equipment?
Andrew H. · Aug 24, 2025 · Interior & Comfort

8 replies 873 views
What does 5VW mean on my 2026 Chevrolet Silverado 1500 build sheet?
Alex S. · Aug 13, 2025 · Electronics & Infotainment

1 replies 706 views
Is the 54U option useful outside of special conditions?
Steve W. · Jul 30, 2025 · Exterior & Appearance

0 replies 273 views
Can a window sticker confirm 3F9?
Kate E. · Jul 12, 2025 · Interior & Comfort

2 replies 379 views
Checking 1TD before buying a used 2023 GMC Yukon
Nicole A. · Jul 9, 2025 · Packages & Towing Solved

8 replies 973 views
Real-world difference with the 2G9 configuration
Matt C. · Jul 5, 2025 · Transmission & Drivetrain

0 replies 711 views
2TE is listed, but the option does not seem to work
Derek M. · Jun 28, 2025 · Wheels & Tires

5 replies 724 views