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 81–100 of 120 topics · page 5 of 6

How does 4LS affect everyday driving?
Nicole P. · Nov 30, 2024 · Packages & Towing

1 replies 463 views
Seller says this vehicle has the 55I option
Aaron J. · Nov 28, 2024 · Interior & Comfort

10 replies 1,266 views
Dealer says 5D4 means something different
Evan M. · Nov 20, 2024 · Transmission & Drivetrain

5 replies 1,061 views
Real-world difference with the 24E configuration
Tony W. · Nov 3, 2024 · Interior & Comfort Solved

3 replies 957 views
Retrofit question for code 48Q on a 2020 Chevrolet Corvette
Aaron J. · Oct 29, 2024 · Exterior & Appearance

8 replies 1,051 views
1SQ versus another similar code on Chevrolet Suburban
Monica S. · Oct 16, 2024 · Packages & Towing

1 replies 1,134 views
Where else can I verify the 27H code?
Derek L. · Oct 5, 2024 · Interior & Comfort

1 replies 1,279 views
Build sheet lists 5PB, but the equipment looks different
Nick S. · Sep 21, 2024 · Wheels & Tires

9 replies 1,507 views
How reliable is 25T when checking factory equipment?
Tony N. · Sep 14, 2024 · Transmission & Drivetrain

4 replies 696 views
Could 1BD indicate deleted or unavailable equipment?
Jeff C. · Sep 10, 2024 · Interior & Comfort

0 replies 875 views
Build sheet has 1PV, but I cannot find the feature
Steve W. · Sep 5, 2024 · Exterior & Appearance

1 replies 507 views
1B0 code found — can someone confirm the exact option?
Nathan D. · Sep 4, 2024 · Interior & Comfort

2 replies 482 views
Build sheet lists 11N, but the equipment looks different
Nina A. · Aug 11, 2024 · Interior & Comfort

10 replies 788 views
Pre-purchase question about 5P3
Brandon C. · Aug 7, 2024 · Wheels & Tires

7 replies 1,534 views
How does 4DU affect everyday driving?
Jeff C. · Aug 5, 2024 · Exterior & Appearance

7 replies 669 views
Who has the most accurate description for 5AK?
Diana C. · Jul 26, 2024 · Wheels & Tires Solved

2 replies 640 views
22 code found — can someone confirm the exact option?
Grace C. · Jul 18, 2024 · Transmission & Drivetrain Solved

5 replies 1,302 views
Does adding this option require programming or just hardware?
Adam C. · Jul 17, 2024 · Transmission & Drivetrain

2 replies 987 views
Why do two build sheets show different codes for similar equipment?
Jason M. · Jun 12, 2024 · Transmission & Drivetrain

2 replies 760 views
Build sheet and dealer printout disagree about 05P
Jeff W. · Jun 9, 2024 · Wheels & Tires

7 replies 1,471 views