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SOUTH CAROLINA · MAIL-IN SERVICE

GM BCM RPO Feature Programming in South Carolina

Ship your module from Charleston or anywhere in South Carolina — we typically complete the work in 24 hours and ship it back at the return speed you choose at checkout — standard to overnight.

$450 flat Typical 24-Hour Turnaround ~2-3 day USPS from SC
Text Before You Buy

Why South Carolina customers mail in gm bcm rpo feature programming

South Carolina has roughly 4.2 million registered vehicles, and trucks, SUVs & imports make up much of what Charleston-area shops and owners mail us. Domestic work like gm bcm rpo feature programming runs high-volume across South Carolina — we see a steady stream out of Charleston, Columbia, Greenville. Cross-region southeast — about 2-3 days each way.

Metros we serve in South Carolina

CharlestonColumbiaGreenvilleNorth Charleston

South Carolina at a glance

  • ~4.2M registered vehicles statewide
  • Most common: trucks, SUVs & imports
  • South Carolina has no statewide periodic vehicle safety or emissions inspection program.

What you get

  • Every requested BCM feature reconfigured for your VIN in one tune
  • RPO options enabled where your hardware supports them — AU3, A31, UK3, T96, AU0 and more
  • Export/Canadian trucks reverted to US-spec headlamp/DRL behavior
  • Original factory coding preserved for everything you did not change
  • Typical 24-hour turnaround after the BCM is received
  • Return shipping your choice at checkout — standard, 2-day, or overnight
  • 6-month warranty on programming work

Shipping timeline — South Carolina ↔ Arlington TX

USPS Priority routes east through the Southeast network; usually 2-3 days. Typical round-trip from Charleston or anywhere in South Carolina:

  1. Day 0

    You ship

    USPS Priority from SC, ~$12

  2. Day 2-3

    We receive

    Workshop opens + inspects

  3. Day 3

    Work done

    Typical 24-hour bench turnaround

  4. ~Day 7

    Back to you

    Return speed you chose at checkout

South Carolina FAQ

Common questions from customers shipping from South Carolina.

How long does shipping take from South Carolina to your Arlington TX workshop?
USPS Priority Mail from Charleston, SC reaches our Arlington workshop in about 2-3 business days. USPS Priority routes east through the Southeast network; usually 2-3 days. We start work the same day your module arrives and typically ship back next business day at the return speed you chose at checkout.
How much does it cost to ship a module from South Carolina?
USPS Priority flat-rate from South Carolina to Arlington TX runs about $12. The customer pays shipping to us; return shipping back to South Carolina is selected at checkout — $24.95 standard (3-5 business days), $54.95 UPS 2-Day, or $94.95 UPS Next Day Air, flat nationwide. Cross-region southeast — about 2-3 days each way.
Do you accept gm bcm rpo feature programming modules from South Carolina?
Yes — we receive modules from Charleston, Columbia, Greenville, North Charleston and the rest of South Carolina regularly. With about 4.2 million registered vehicles statewide, trucks, SUVs & imports are the bulk of what we see from South Carolina.
Is there a gm bcm rpo feature programming shop in Charleston I should use instead?
Most Charleston shops don't keep the bench equipment for gm bcm rpo feature programming — they'd forward the module to a specialist anyway, which adds a markup and a middleman. Going direct to us is usually faster and cheaper. Cross-region southeast — about 2-3 days each way.
Does South Carolina vehicle inspection or emissions testing affect this service?
South Carolina has no statewide periodic vehicle safety or emissions inspection program. Our service is bench module programming only — you remain responsible for your vehicle's compliance with all South Carolina and federal requirements.
Does one price cover multiple features?
Yes. The BCM tune is licensed per VIN and unlocks the whole feature set, so $450 covers every supported change you want in one pass — RPO codes like AU3, A31, UK3, T96 and AU0, plus DRL, lighting, remote start, hyperflash delete, and the rest. Tell us the full list when you order.
Can you add power locks (AU3) or power windows (A31) to an 03-07 Silverado or Sierra?
Yes, where the hardware is there. AU3 power door locks and A31 power windows are RPO options the BCM has to be told about, so a base truck that had the actuators, motors and switches added still behaves like a base truck until the BCM is reconfigured. Send your VIN and a photo of the RPO sticker and we confirm what your build can take before you ship.

Full details

See the complete GM BCM RPO Feature Programming service page

Compatibility list, what it fixes / doesn't fix, shipping instructions, warranty.

Full Service Page

Same service from other states:

AlabamaAlaskaArizonaArkansasCaliforniaColoradoConnecticutDelawareFloridaGeorgiaHawaiiIdahoIllinoisIndianaIowaKansasKentuckyLouisianaMaineMaryland

Ship from South Carolina today

Pay now, get the Arlington TX shipping address by email, drop it in the mail. Full round-trip from Charleston: about a week.

(817) 678-3252