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COLORADO · MAIL-IN SERVICE

GM TEHCM Solenoid-Pack TCM Clone in Colorado

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

$250 flat Fast Turnaround ~2 day USPS from CO
Text Before You Buy

Why Colorado customers mail in gm tehcm solenoid-pack tcm clone

Colorado has roughly 5.3 million registered vehicles, and trucks & 4x4 SUVs make up much of what Denver-area shops and owners mail us. Domestic work like gm tehcm solenoid-pack tcm clone runs high-volume across Colorado — we see a steady stream out of Denver, Colorado Springs, Aurora. Regional west — about 2 days each way.

Metros we serve in Colorado

DenverColorado SpringsAuroraFort Collins

Colorado at a glance

  • ~5.3M registered vehicles statewide
  • Most common: trucks & 4x4 SUVs
  • Colorado requires emissions testing in the Denver-Boulder Front Range metro region; rural counties are exempt.

What you get

  • Your original TEHCM's VIN, calibration, and learned shift-adaptation data cloned onto the donor solenoid-pack module
  • Donor part-number and family compatibility verified by VIN and module label before you ship
  • Bench read + verify of both units before anything is written
  • Bench communication test on a stable, regulated power supply before return
  • Clear install notes — including the shift-adaptation relearn drive cycle to complete at the car
  • Straight answer up front if your donor is not a compatible match, before you pay
  • Modules returned with tracking — return-shipping speed your choice at checkout

Shipping timeline — Colorado ↔ Arlington TX

USPS Priority runs northwest from the North Texas network; roughly 2 days. Typical round-trip from Denver or anywhere in Colorado:

  1. Day 0

    You ship

    USPS Priority from CO, ~$11

  2. Day 2

    We receive

    Workshop opens + inspects

  3. Day 3

    Work done

    Typical 24-hour bench turnaround

  4. ~Day 5

    Back to you

    Return speed you chose at checkout

Colorado FAQ

Common questions from customers shipping from Colorado.

How long does shipping take from Colorado to your Arlington TX workshop?
USPS Priority Mail from Denver, CO reaches our Arlington workshop in about 2 business days. USPS Priority runs northwest from the North Texas network; roughly 2 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 Colorado?
USPS Priority flat-rate from Colorado to Arlington TX runs about $11. The customer pays shipping to us; return shipping back to Colorado 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. Regional west — about 2 days each way.
Do you accept gm tehcm solenoid-pack tcm clone modules from Colorado?
Yes — we receive modules from Denver, Colorado Springs, Aurora, Fort Collins and the rest of Colorado regularly. With about 5.3 million registered vehicles statewide, trucks & 4x4 SUVs are the bulk of what we see from Colorado.
Is there a gm tehcm solenoid-pack tcm clone shop in Denver I should use instead?
Most Denver shops don't keep the bench equipment for gm tehcm solenoid-pack tcm clone — 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. Regional west — about 2 days each way.
Does Colorado vehicle inspection or emissions testing affect this service?
Colorado requires emissions testing in the Denver-Boulder Front Range metro region; rural counties are exempt. Our service is bench module programming only — you remain responsible for your vehicle's compliance with all Colorado and federal requirements.
What is a TEHCM and why does replacing the solenoid pack need programming?
The TEHCM (Transmission Electro-Hydraulic Control Module) is GM's transmission control module — and on the 6L and 6T six-speeds it is integrated into the valve body / solenoid pack rather than being a separate box. So when a mode-switch or solenoid fault forces you to replace the pack, you replace the module too. The new pack carries no VIN, no calibration, and none of your transmission's learned adaptation, so it has to be programmed to your car before it will shift correctly. Cloning your original's data onto the donor is how we do that on the bench.
Which GM transmissions does this cover?
The RWD 6-speeds and the FWD / AWD 6-speeds. On the RWD side: 6L45 (Cadillac CTS 3.6 RWD, ATS 2.0T / 2.5) and 6L50 (Camaro V6, CTS / CTS Coupe, SRX, STS, and 2012-2016 Colorado / Canyon), plus 6L80 (Silverado / Sierra 1500, Tahoe, Suburban, Yukon, Avalanche, Camaro SS, Pontiac G8, Chevrolet SS, CTS-V) and 6L90 (Silverado / Sierra 2500HD and 3500HD, Suburban 2500, Yukon XL 2500, Escalade, Express / Savana). On the FWD / AWD side: 6T70 (Malibu, Equinox, Terrain, Impala, LaCrosse, Regal, Captiva Sport), 6T75 (Traverse, Acadia, Enclave, Impala 3.6, LaCrosse 3.6) and 6T80 (heavier FWD / AWD crossovers). Roughly 2006-2020 depending on platform. Send your VIN and a photo of the module / solenoid-pack part-number label and we confirm your exact application before you ship.

Full details

See the complete GM TEHCM Solenoid-Pack TCM Clone service page

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

Full Service Page

Same service from other states:

AlabamaAlaskaArizonaArkansasCaliforniaConnecticutDelawareFloridaGeorgiaHawaiiIdahoIllinoisIndianaIowaKansasKentuckyLouisianaMaineMarylandMassachusetts

Ship from Colorado today

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

(817) 678-3252