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 101–120 of 120 topics · page 6 of 6

Can 24F verify the original factory configuration?
Hannah W. · May 30, 2024 · Wheels & Tires

4 replies 1,213 views
Build sheet and dealer printout disagree about 403
Nina S. · May 29, 2024 · Interior & Comfort

5 replies 1,339 views
Dealer says 5PF means something different
Alex S. · May 17, 2024 · Wheels & Tires

2 replies 676 views
Would you choose the 27L configuration again?
Nick S. · May 10, 2024 · Exterior & Appearance

1 replies 927 views
Does adding this option require programming or just hardware?
Grace P. · May 9, 2024 · Interior & Comfort Solved

3 replies 1,265 views
What parts are normally required to add the 21 feature?
Brandon H. · Apr 23, 2024 · Transmission & Drivetrain

0 replies 1,535 views
Who has the most accurate description for 28B?
Derek L. · Apr 21, 2024 · Interior & Comfort Solved

3 replies 631 views
Retrofit question for code 20U on a 2014 Cadillac CT5
Mike C. · Apr 14, 2024 · Exterior & Appearance

10 replies 755 views
Is 02U the correct code for this feature?
Megan C. · Apr 3, 2024 · Exterior & Appearance Solved

6 replies 815 views
Best way to confirm 4DP using the original build information
Derek L. · Mar 31, 2024 · Interior & Comfort

3 replies 1,435 views
VIN report and dealer description disagree on 11U
Megan C. · Mar 26, 2024 · Exterior & Appearance

1 replies 1,110 views
Checking 1A8 before buying a used 2025 Buick Enclave
Justin T. · Mar 7, 2024 · Interior & Comfort

0 replies 675 views
Dealer says 36A means something different
Megan C. · Mar 5, 2024 · Exterior & Appearance

9 replies 1,715 views
Seller says this vehicle has the 4AX option
Nick S. · Feb 29, 2024 · Interior & Comfort

1 replies 999 views
Where else can I verify the 17A code?
Jessica W. · Feb 20, 2024 · Exterior & Appearance

0 replies 582 views
Owners with 59U: how has it worked for you?
Nick S. · Feb 5, 2024 · Exterior & Appearance

6 replies 1,821 views
Retrofit question for code 528 on a 2021 Chevrolet Camaro
Megan C. · Jan 26, 2024 · Interior & Comfort

4 replies 1,271 views
VIN report and dealer description disagree on 154
Mike C. · Jan 22, 2024 · Interior & Comfort Solved

8 replies 1,086 views
Why do two build sheets show different codes for similar equipment?
Jeff W. · Jan 11, 2024 · Interior & Comfort

6 replies 1,803 views
Retrofit question for code 55Q on a 2022 Chevrolet Corvette
Mike L. · Jan 11, 2024 · Exterior & Appearance

4 replies 1,546 views