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OEM Body Control Module for 2020-2022 Chevrolet & GMC

$ 172 .95

⚠️ ELECTRONIC MODULE NOTICE

This module may require programming to your vehicle by a dealer or qualified technician with professional diagnostic equipment.

  • Ships in a sealed inspection bag for visual inspection
  • Returns not accepted if inspection bag has been opened
  • "Needs programming" is not grounds for return
  • If told the module "won't program," contact us before returning
  • Defective units replaced ONLY ONCE, under warranty

Product Notes

This is a Body Control Module for vehicles with 4-wheel drive, the 6.6L engine, and a 10-speed automatic transmission. This part fits 4-door models. This is a used part in like-new condition. This module may need to be reprogrammed to your vehicle to work.
Condition: Excellent (A)
Like new, minimal to no wear
45,900 miles
Odometer reading when part was removed

1 Other Matching Unit Available

Same part, different stock options.

Why Buy Used OEM Parts?

  • ✓ Quality-Verified: Every used OEM part we sell has been professionally inspected and tested. While it may show some cosmetic wear, it's fully functional and ready to install.
  • ✓ Original Equipment: This is a genuine OEM part — the exact part that came with your vehicle from the factory. Perfect fitment and performance.
  • ✓ Works Like New: Despite visual wear, internal components and functionality are intact. Same reliability you'd expect from OEM quality.
  • ✓ Significant Savings: Save 50–80% vs. new. Factory quality at a fraction of the cost — the smart choice for budget-conscious owners.
30-dayreturns 6-monthwarranty 100%money-back
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Vehicle Fitment Guide

This part fits the following vehicles:

Chevrolet 2 models(tapclick to expand)(tapclick to hide)
Silverado 2500 2020-2021 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
2020 - 2021
Silverado 3500 2020-2021 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
2020 - 2021
GMC 3 models(tapclick to expand)(tapclick to hide)
Sierra 1500 2020 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
AT4 Crew Cab Pickup 2020 L6 3.0L DIESEL Turbo 4WD | Automatic
AT4 Extended Cab Pickup 2020 L6 3.0L DIESEL Turbo 4WD | Automatic
AT4 Crew Cab Pickup 2020 V8 5.3L 4WD | Automatic
AT4 Extended Cab Pickup 2020 V8 5.3L 4WD | Automatic
AT4 Crew Cab Pickup 2020 V8 6.2L 4WD | Automatic
AT4 Extended Cab Pickup 2020 V8 6.2L 4WD | Automatic
Base Crew Cab Pickup 2020 L4 2.7L Turbo RWD/4WD | Automatic
Base Extended Cab Pickup 2020 L4 2.7L Turbo RWD/4WD | Automatic
Base Standard Cab Pickup 2020 L4 2.7L Turbo RWD/4WD | Automatic
Base Crew Cab Pickup 2020 V6 4.3L RWD/4WD | Automatic
Base Extended Cab Pickup 2020 V6 4.3L RWD/4WD | Automatic
Base Standard Cab Pickup 2020 V6 4.3L RWD/4WD | Automatic
Base Crew Cab Pickup 2020 V8 5.3L FLEX RWD/4WD | Automatic
Base Crew Cab Pickup 2020 V8 5.3L RWD/4WD | Automatic
Base Extended Cab Pickup 2020 V8 5.3L FLEX RWD/4WD | Automatic
Base Extended Cab Pickup 2020 V8 5.3L RWD/4WD | Automatic
Base Standard Cab Pickup 2020 V8 5.3L RWD/4WD | Automatic
Base Standard Cab Pickup 2020 V8 5.3L FLEX RWD/4WD | Automatic
Denali Crew Cab Pickup 2020 L6 3.0L DIESEL Turbo RWD/4WD | Automatic
Denali Crew Cab Pickup 2020 V8 5.3L RWD/4WD | Automatic
Denali Crew Cab Pickup 2020 V8 6.2L RWD/4WD | Automatic
Elevation Crew Cab Pickup 2020 L4 2.7L Turbo RWD/4WD | Automatic
Elevation Extended Cab Pickup 2020 L4 2.7L Turbo RWD/4WD | Automatic
Elevation Crew Cab Pickup 2020 L6 3.0L DIESEL Turbo RWD/4WD | Automatic
Elevation Extended Cab Pickup 2020 L6 3.0L DIESEL Turbo RWD/4WD | Automatic
Elevation Crew Cab Pickup 2020 V8 5.3L RWD/4WD | Automatic
Elevation Extended Cab Pickup 2020 V8 5.3L RWD/4WD | Automatic
SLE Crew Cab Pickup 2020 L4 2.7L Turbo RWD/4WD | Automatic
SLE Extended Cab Pickup 2020 L4 2.7L Turbo RWD/4WD | Automatic
SLE Crew Cab Pickup 2020 L6 3.0L DIESEL Turbo RWD/4WD | Automatic
SLE Extended Cab Pickup 2020 L6 3.0L DIESEL Turbo RWD/4WD | Automatic
SLE Crew Cab Pickup 2020 V8 5.3L RWD/4WD | Automatic
SLE Extended Cab Pickup 2020 V8 5.3L RWD/4WD | Automatic
SLT Crew Cab Pickup 2020 L6 3.0L DIESEL Turbo RWD/4WD | Automatic
SLT Extended Cab Pickup 2020 L6 3.0L DIESEL Turbo RWD/4WD | Automatic
SLT Crew Cab Pickup 2020 V8 5.3L RWD/4WD | Automatic
SLT Extended Cab Pickup 2020 V8 5.3L RWD/4WD | Automatic
SLT Crew Cab Pickup 2020 V8 6.2L RWD/4WD | Automatic
SLT Extended Cab Pickup 2020 V8 6.2L RWD/4WD | Automatic
Sierra 2500 HD 2020-2022 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
AT4 Crew Cab Pickup 2020 - 2022 V8 6.6L 4WD | Automatic
AT4 Crew Cab Pickup 2020 - 2022 V8 6.6L DIESEL Turbo 4WD | Automatic
Base Crew Cab Pickup 2020 - 2021 V8 6.6L DIESEL Turbo RWD/4WD | Automatic
Base Crew Cab Pickup 2020 - 2021 V8 6.6L RWD/4WD | Automatic
Base Extended Cab Pickup 2020 - 2021 V8 6.6L RWD/4WD | Automatic
Base Extended Cab Pickup 2020 - 2021 V8 6.6L DIESEL Turbo RWD/4WD | Automatic
Base Standard Cab Pickup 2020 - 2021 V8 6.6L RWD/4WD | Automatic
Base Standard Cab Pickup 2020 - 2021 V8 6.6L DIESEL Turbo RWD/4WD | Automatic
Denali Crew Cab Pickup 2020 - 2022 V8 6.6L 4WD | Automatic
Denali Crew Cab Pickup 2020 - 2022 V8 6.6L DIESEL Turbo 4WD | Automatic
SLE Crew Cab Pickup 2020 - 2022 V8 6.6L RWD/4WD | Automatic
SLE Crew Cab Pickup 2020 - 2022 V8 6.6L DIESEL Turbo RWD/4WD | Automatic
SLE Extended Cab Pickup 2020 - 2022 V8 6.6L RWD/4WD | Automatic
SLE Extended Cab Pickup 2020 - 2022 V8 6.6L DIESEL Turbo RWD/4WD | Automatic
SLE Standard Cab Pickup 2020 - 2022 V8 6.6L RWD/4WD | Automatic
SLE Standard Cab Pickup 2020 - 2022 V8 6.6L DIESEL Turbo RWD/4WD | Automatic
SLT Crew Cab Pickup 2020 - 2022 V8 6.6L RWD/4WD | Automatic
SLT Crew Cab Pickup 2020 - 2022 V8 6.6L DIESEL Turbo RWD/4WD | Automatic
SLT Extended Cab Pickup 2020 - 2022 V8 6.6L DIESEL Turbo RWD/4WD | Automatic
SLT Extended Cab Pickup 2020 - 2022 V8 6.6L RWD/4WD | Automatic
Base Crew Cab Pickup 2021 V8 6.6L FLEX RWD/4WD | Automatic
Base Extended Cab Pickup 2021 V8 6.6L FLEX RWD/4WD | Automatic
Base Standard Cab Pickup 2021 V8 6.6L FLEX RWD/4WD | Automatic
Pro Crew Cab Pickup 2022 V8 6.6L RWD/4WD | Automatic
Pro Crew Cab Pickup 2022 V8 6.6L DIESEL Turbo RWD/4WD | Automatic
Pro Crew Cab Pickup 2022 V8 6.6L FLEX RWD/4WD | Automatic
Pro Extended Cab Pickup 2022 V8 6.6L DIESEL Turbo RWD/4WD | Automatic
Pro Extended Cab Pickup 2022 V8 6.6L RWD/4WD | Automatic
Pro Extended Cab Pickup 2022 V8 6.6L FLEX RWD/4WD | Automatic
Pro Standard Cab Pickup 2022 V8 6.6L FLEX RWD/4WD | Automatic
Pro Standard Cab Pickup 2022 V8 6.6L DIESEL Turbo RWD/4WD | Automatic
Pro Standard Cab Pickup 2022 V8 6.6L RWD/4WD | Automatic
Sierra 3500 HD 2020-2022 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
AT4 Crew Cab Pickup 2020 - 2022 V8 6.6L 4WD | Automatic
AT4 Crew Cab Pickup 2020 - 2022 V8 6.6L DIESEL Turbo 4WD | Automatic
Base Cab & Chassis 2020 - 2021 V8 6.6L RWD/4WD | Automatic
Base Cab & Chassis 2020 - 2021 V8 6.6L DIESEL Turbo RWD/4WD | Automatic
Base Crew Cab Pickup 2020 - 2021 V8 6.6L RWD/4WD | Automatic
Base Crew Cab Pickup 2020 - 2021 V8 6.6L DIESEL Turbo RWD/4WD | Automatic
Base Extended Cab Pickup 2020 - 2021 V8 6.6L DIESEL Turbo RWD/4WD | Automatic
Base Extended Cab Pickup 2020 - 2021 V8 6.6L RWD/4WD | Automatic
Base Standard Cab Pickup 2020 - 2021 V8 6.6L DIESEL Turbo RWD/4WD | Automatic
Base Standard Cab Pickup 2020 - 2021 V8 6.6L RWD/4WD | Automatic
Denali Crew Cab Pickup 2020 - 2022 V8 6.6L DIESEL Turbo 4WD | Automatic
Denali Crew Cab Pickup 2020 - 2022 V8 6.6L 4WD | Automatic
SLE Cab & Chassis 2020 - 2022 V8 6.6L DIESEL Turbo RWD/4WD | Automatic
SLE Cab & Chassis 2020 - 2022 V8 6.6L RWD/4WD | Automatic
SLE Crew Cab Pickup 2020 - 2022 V8 6.6L DIESEL Turbo RWD/4WD | Automatic
SLE Crew Cab Pickup 2020 - 2022 V8 6.6L RWD/4WD | Automatic
SLE Extended Cab Pickup 2020 - 2022 V8 6.6L RWD/4WD | Automatic
SLE Extended Cab Pickup 2020 - 2022 V8 6.6L DIESEL Turbo RWD/4WD | Automatic
SLE Standard Cab Pickup 2020 - 2022 V8 6.6L RWD/4WD | Automatic
SLE Standard Cab Pickup 2020 - 2022 V8 6.6L DIESEL Turbo RWD/4WD | Automatic
SLT Crew Cab Pickup 2020 - 2022 V8 6.6L DIESEL Turbo RWD/4WD | Automatic
SLT Crew Cab Pickup 2020 - 2022 V8 6.6L RWD/4WD | Automatic
Base Cab & Chassis 2021 V8 6.6L FLEX RWD/4WD | Automatic
Base Crew Cab Pickup 2021 V8 6.6L FLEX RWD/4WD | Automatic
Base Extended Cab Pickup 2021 V8 6.6L FLEX RWD/4WD | Automatic
Base Standard Cab Pickup 2021 V8 6.6L FLEX RWD/4WD | Automatic
Pro Cab & Chassis 2022 V8 6.6L RWD/4WD | Automatic
Pro Cab & Chassis 2022 V8 6.6L FLEX RWD/4WD | Automatic
Pro Cab & Chassis 2022 V8 6.6L DIESEL Turbo RWD/4WD | Automatic
Pro Crew Cab Pickup 2022 V8 6.6L DIESEL Turbo RWD/4WD | Automatic
Pro Crew Cab Pickup 2022 V8 6.6L FLEX RWD/4WD | Automatic
Pro Crew Cab Pickup 2022 V8 6.6L RWD/4WD | Automatic
Pro Extended Cab Pickup 2022 V8 6.6L DIESEL Turbo RWD/4WD | Automatic
Pro Extended Cab Pickup 2022 V8 6.6L RWD/4WD | Automatic
Pro Extended Cab Pickup 2022 V8 6.6L FLEX RWD/4WD | Automatic
Pro Standard Cab Pickup 2022 V8 6.6L RWD/4WD | Automatic
Pro Standard Cab Pickup 2022 V8 6.6L DIESEL Turbo RWD/4WD | Automatic
Pro Standard Cab Pickup 2022 V8 6.6L FLEX RWD/4WD | Automatic
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

Policies

Shipping & Handling

  • Standard shipping: 3-7 business days via UPS Ground
  • Parts are carefully packaged to prevent damage during transit

Returns (30 Days)

We accept returns within 30 days of delivery for this part.

  • Defective parts: We will replace the part or issue a refund at our discretion
  • Electronic parts: Must be returned with the sealed inspection bag unopened. The clear bag allows full visual inspection before opening. Once opened, electronic parts can only be exchanged for a replacement if defective — no refunds
  • Programming: "Needs to be programmed to my vehicle" is not a valid return reason. Many modules require dealer programming — we're happy to help connect you with resources if your dealer says it's not programmable
  • Return shipping: We cover return shipping as part of our 100% money-back guarantee
  • Parts must be returned in original packaging and unmodified condition
  • Poorly packaged returns that arrive damaged will not be credited

6-Month Warranty

All used parts include a 6-month warranty from the date of purchase.

  • If your part fails within 6 months, we will send a replacement
  • Refunds are only issued if we cannot provide a suitable replacement
  • Warranty covers defects — not installation errors, misuse, or damage after installation

Note: Warranty is for replacement, not refund. A part failing on day 80? We'll replace it. But the return window for refunds is 30 days.

Damaged in Shipping?

If your part arrives damaged:

  • Stop immediately — do not install the part
  • Keep all original packaging and boxes
  • Take clear photos of the damage and packaging
  • Contact us within 48 hours of delivery

We will handle the carrier claim. You are not responsible for shipping damage — we just need your help documenting it.

Order Cancellation

Orders can be cancelled before shipment for a full refund. Once shipped, cancellations follow our return policy.

Go-Parts Garage · Featured Guide

2019-2024 GM Truck & Camaro Transmission Control Module (TCM) Guide

This guide covers common failures, symptoms, and the critical programming requirements for the Transmission Control Module (TCM) in many popular GM trucks and the Chevrolet Camaro.

Read Full Guide

⚠️ Related Trouble Codes (OBD-II)

2 matching guides

If your scan tool is showing one of these trouble codes, this part is a common fix. Each guide explains the code, how to diagnose it, and exactly what to replace.

↑ A single part can trigger multiple related trouble codes. Each guide is vehicle- and code-specific.

Miscellaneous Information

OEM Part Numbers:
Other: 13520409, 13529041, 13536089, 13543035, 13549415

Fits Years: 2020 2021 2022

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100%
Money-Back Guarantee

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Not happy with what arrived? 30-day returns, no-questions-asked refund. We make it right.

19
Years of Excellence

Trusted Since 2007

Nearly two decades of shipping parts to professionals & enthusiasts.

6MO
Warranty

Backed For The Long Haul

This part ships with a 6-month warranty. If it doesn't fit or stops working, we replace or refund — no hassle.

What buyers are saying.

★★★★★ 4.9 1,451 verified reviews

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