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2020 - 2023 GMC Sierra 2500 Hd Rear Bumper Support Bracket (Left / Driver Side) NEW

$ 34 .95

Product Notes

Also known as a Bumper Brace.
OEM # 84319821
LIFE
TIME
Lifetime Warranty Included
This part is backed by our industry-leading lifetime warranty. Shop with total confidence.
100%money-back 120-dayreturns OE-gradequality
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Vehicle Fitment Guide

This part fits the following vehicles:

Chevrolet 54 configurations (tapclick to expand)(tapclick to hide)
Silverado 2500 HD 2020-2024 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Custom Crew Cab Pickup 2021 - 2024 6.6L V8 DIESEL Turbocharged Automatic 4WD/RWD
Custom Crew Cab Pickup 2020 - 2024 6.6L V8 Automatic 4WD/RWD
Custom Extended Cab Pickup 2021 - 2024 6.6L V8 DIESEL Turbocharged Automatic 4WD/RWD
Custom Extended Cab Pickup 2020 - 2024 6.6L V8 Automatic 4WD/RWD
High Country Crew Cab Pickup 2020 - 2024 6.6L V8 Automatic 4WD
High Country Crew Cab Pickup 2020 - 2024 6.6L V8 DIESEL Turbocharged Automatic 4WD
LT Crew Cab Pickup 2024 6.6L V8 FLEX Automatic 4WD/RWD
LT Crew Cab Pickup 2020 - 2024 6.6L V8 Automatic 4WD/RWD
LT Crew Cab Pickup 2020 - 2024 6.6L V8 DIESEL Turbocharged Automatic 4WD/RWD
LT Extended Cab Pickup 2024 6.6L V8 FLEX Automatic 4WD/RWD
LT Extended Cab Pickup 2020 - 2024 6.6L V8 Automatic 4WD/RWD
LT Extended Cab Pickup 2020 - 2024 6.6L V8 DIESEL Turbocharged Automatic 4WD/RWD
LT Standard Cab Pickup 2024 6.6L V8 FLEX Automatic 4WD/RWD
LT Standard Cab Pickup 2020 - 2024 6.6L V8 Automatic 4WD/RWD
LT Standard Cab Pickup 2020 - 2024 6.6L V8 DIESEL Turbocharged Automatic 4WD/RWD
LTZ Crew Cab Pickup 2020 - 2024 6.6L V8 Automatic 4WD/RWD
LTZ Crew Cab Pickup 2020 - 2024 6.6L V8 DIESEL Turbocharged Automatic 4WD/RWD
LTZ Extended Cab Pickup 2020 - 2024 6.6L V8 Automatic 4WD/RWD
LTZ Extended Cab Pickup 2020 - 2024 6.6L V8 DIESEL Turbocharged Automatic 4WD/RWD
WT Crew Cab Pickup 2021 - 2024 6.6L V8 FLEX Automatic 4WD/RWD
WT Crew Cab Pickup 2020 - 2024 6.6L V8 Automatic 4WD/RWD
WT Crew Cab Pickup 2020 - 2024 6.6L V8 DIESEL Turbocharged Automatic 4WD/RWD
WT Extended Cab Pickup 2021 - 2024 6.6L V8 FLEX Automatic 4WD/RWD
WT Extended Cab Pickup 2020 - 2024 6.6L V8 Automatic 4WD/RWD
WT Extended Cab Pickup 2020 - 2024 6.6L V8 DIESEL Turbocharged Automatic 4WD/RWD
WT Standard Cab Pickup 2021 - 2024 6.6L V8 FLEX Automatic 4WD/RWD
WT Standard Cab Pickup 2020 - 2024 6.6L V8 Automatic 4WD/RWD
WT Standard Cab Pickup 2020 - 2024 6.6L V8 DIESEL Turbocharged Automatic 4WD/RWD
ZR2 Crew Cab Pickup 2024 6.6L V8 Automatic 4WD
ZR2 Crew Cab Pickup 2024 6.6L V8 DIESEL Turbocharged Automatic 4WD
Silverado 3500 HD 2020-2024 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
High Country Crew Cab Pickup 2020 - 2024 6.6L V8 Automatic 4WD
High Country Crew Cab Pickup 2020 - 2024 6.6L V8 DIESEL Turbocharged Automatic 4WD
LT Cab & Chassis 2020 - 2024 6.6L V8 Automatic 4WD/RWD
LT Cab & Chassis 2020 - 2024 6.6L V8 DIESEL Turbocharged Automatic 4WD/RWD
LT Crew Cab Pickup 2020 - 2024 6.6L V8 Automatic 4WD/RWD
LT Crew Cab Pickup 2020 - 2024 6.6L V8 DIESEL Turbocharged Automatic 4WD/RWD
LT Extended Cab Pickup 2020 - 2024 6.6L V8 Automatic 4WD/RWD
LT Extended Cab Pickup 2020 - 2024 6.6L V8 DIESEL Turbocharged Automatic 4WD/RWD
LT Standard Cab Pickup 2020 - 2024 6.6L V8 Automatic 4WD/RWD
LT Standard Cab Pickup 2020 - 2024 6.6L V8 DIESEL Turbocharged Automatic 4WD/RWD
LTZ Crew Cab Pickup 2020 - 2024 6.6L V8 Automatic 4WD/RWD
LTZ Crew Cab Pickup 2020 - 2024 6.6L V8 DIESEL Turbocharged Automatic 4WD/RWD
WT Cab & Chassis 2021 - 2024 6.6L V8 FLEX Automatic 4WD/RWD
WT Cab & Chassis 2020 - 2024 6.6L V8 Automatic 4WD/RWD
WT Cab & Chassis 2020 - 2024 6.6L V8 DIESEL Turbocharged Automatic 4WD/RWD
WT Crew Cab Pickup 2021 - 2024 6.6L V8 FLEX Automatic 4WD/RWD
WT Crew Cab Pickup 2020 - 2024 6.6L V8 Automatic 4WD/RWD
WT Crew Cab Pickup 2020 - 2024 6.6L V8 DIESEL Turbocharged Automatic 4WD/RWD
WT Extended Cab Pickup 2021 - 2024 6.6L V8 FLEX Automatic 4WD/RWD
WT Extended Cab Pickup 2020 - 2024 6.6L V8 Automatic 4WD/RWD
WT Extended Cab Pickup 2020 - 2024 6.6L V8 DIESEL Turbocharged Automatic 4WD/RWD
WT Standard Cab Pickup 2021 - 2024 6.6L V8 FLEX Automatic 4WD/RWD
WT Standard Cab Pickup 2020 - 2024 6.6L V8 Automatic 4WD/RWD
WT Standard Cab Pickup 2020 - 2024 6.6L V8 DIESEL Turbocharged Automatic 4WD/RWD
GMC 74 configurations (tapclick to expand)(tapclick to hide)
Sierra 2500 HD 2020-2024 (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 - 2024 6.6L V8 Automatic 4WD
AT4 Crew Cab Pickup 2020 - 2024 6.6L V8 DIESEL Turbocharged Automatic 4WD
AT4X Crew Cab Pickup 2024 6.6L V8 Automatic 4WD
AT4X Crew Cab Pickup 2024 6.6L V8 DIESEL Turbocharged Automatic 4WD
Base Crew Cab Pickup 2021 6.6L V8 FLEX Automatic 4WD/RWD
Base Crew Cab Pickup 2020 - 2021 6.6L V8 Automatic 4WD/RWD
Base Crew Cab Pickup 2020 - 2021 6.6L V8 DIESEL Turbocharged Automatic 4WD/RWD
Base Extended Cab Pickup 2021 6.6L V8 FLEX Automatic 4WD/RWD
Base Extended Cab Pickup 2020 - 2021 6.6L V8 Automatic 4WD/RWD
Base Extended Cab Pickup 2020 - 2021 6.6L V8 DIESEL Turbocharged Automatic 4WD/RWD
Base Standard Cab Pickup 2021 6.6L V8 FLEX Automatic 4WD/RWD
Base Standard Cab Pickup 2020 - 2021 6.6L V8 Automatic 4WD/RWD
Base Standard Cab Pickup 2020 - 2021 6.6L V8 DIESEL Turbocharged Automatic 4WD/RWD
Denali Crew Cab Pickup 2020 - 2024 6.6L V8 Automatic 4WD
Denali Crew Cab Pickup 2020 - 2024 6.6L V8 DIESEL Turbocharged Automatic 4WD
Denali Ultimate Crew Cab Pickup 2024 6.6L V8 DIESEL Turbocharged Automatic 4WD
Pro Crew Cab Pickup 2022 - 2024 6.6L V8 Automatic 4WD/RWD
Pro Crew Cab Pickup 2022 - 2024 6.6L V8 DIESEL Turbocharged Automatic 4WD/RWD
Pro Crew Cab Pickup 2022 - 2024 6.6L V8 FLEX Automatic 4WD/RWD
Pro Extended Cab Pickup 2022 - 2024 6.6L V8 Automatic 4WD/RWD
Pro Extended Cab Pickup 2022 - 2024 6.6L V8 DIESEL Turbocharged Automatic 4WD/RWD
Pro Extended Cab Pickup 2022 - 2024 6.6L V8 FLEX Automatic 4WD/RWD
Pro Standard Cab Pickup 2022 - 2024 6.6L V8 Automatic 4WD/RWD
Pro Standard Cab Pickup 2022 - 2024 6.6L V8 DIESEL Turbocharged Automatic 4WD/RWD
Pro Standard Cab Pickup 2022 - 2024 6.6L V8 FLEX Automatic 4WD/RWD
SLE Crew Cab Pickup 2020 - 2024 6.6L V8 Automatic 4WD/RWD
SLE Crew Cab Pickup 2020 - 2024 6.6L V8 DIESEL Turbocharged Automatic 4WD/RWD
SLE Extended Cab Pickup 2020 - 2024 6.6L V8 Automatic 4WD/RWD
SLE Extended Cab Pickup 2020 - 2024 6.6L V8 DIESEL Turbocharged Automatic 4WD/RWD
SLE Standard Cab Pickup 2020 - 2024 6.6L V8 Automatic 4WD/RWD
SLE Standard Cab Pickup 2020 - 2024 6.6L V8 DIESEL Turbocharged Automatic 4WD/RWD
SLT Crew Cab Pickup 2020 - 2024 6.6L V8 Automatic 4WD/RWD
SLT Crew Cab Pickup 2020 - 2024 6.6L V8 DIESEL Turbocharged Automatic 4WD/RWD
SLT Extended Cab Pickup 2020 - 2023 6.6L V8 Automatic 4WD/RWD
SLT Extended Cab Pickup 2020 - 2023 6.6L V8 DIESEL Turbocharged Automatic 4WD/RWD
Sierra 3500 HD 2020-2024 (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 - 2024 6.6L V8 Automatic 4WD
AT4 Crew Cab Pickup 2020 - 2024 6.6L V8 DIESEL Turbocharged Automatic 4WD
Base Cab & Chassis 2021 6.6L V8 FLEX Automatic 4WD/RWD
Base Cab & Chassis 2020 - 2021 6.6L V8 Automatic 4WD/RWD
Base Cab & Chassis 2020 - 2021 6.6L V8 DIESEL Turbocharged Automatic 4WD/RWD
Base Crew Cab Pickup 2021 6.6L V8 FLEX Automatic 4WD/RWD
Base Crew Cab Pickup 2020 - 2021 6.6L V8 Automatic 4WD/RWD
Base Crew Cab Pickup 2020 - 2021 6.6L V8 DIESEL Turbocharged Automatic 4WD/RWD
Base Extended Cab Pickup 2021 6.6L V8 FLEX Automatic 4WD/RWD
Base Extended Cab Pickup 2020 - 2021 6.6L V8 Automatic 4WD/RWD
Base Extended Cab Pickup 2020 - 2021 6.6L V8 DIESEL Turbocharged Automatic 4WD/RWD
Base Standard Cab Pickup 2021 6.6L V8 FLEX Automatic 4WD/RWD
Base Standard Cab Pickup 2020 - 2021 6.6L V8 Automatic 4WD/RWD
Base Standard Cab Pickup 2020 - 2021 6.6L V8 DIESEL Turbocharged Automatic 4WD/RWD
Denali Crew Cab Pickup 2020 - 2024 6.6L V8 Automatic 4WD
Denali Crew Cab Pickup 2020 - 2024 6.6L V8 DIESEL Turbocharged Automatic 4WD
Denali Ultimate Crew Cab Pickup 2024 6.6L V8 DIESEL Turbocharged Automatic 4WD
Pro Cab & Chassis 2022 - 2024 6.6L V8 Automatic 4WD/RWD
Pro Cab & Chassis 2022 - 2024 6.6L V8 DIESEL Turbocharged Automatic 4WD/RWD
Pro Cab & Chassis 2022 - 2024 6.6L V8 FLEX Automatic 4WD/RWD
Pro Crew Cab Pickup 2022 - 2024 6.6L V8 Automatic 4WD/RWD
Pro Crew Cab Pickup 2022 - 2024 6.6L V8 DIESEL Turbocharged Automatic 4WD/RWD
Pro Crew Cab Pickup 2022 - 2024 6.6L V8 FLEX Automatic 4WD/RWD
Pro Extended Cab Pickup 2022 - 2024 6.6L V8 Automatic 4WD/RWD
Pro Extended Cab Pickup 2022 - 2024 6.6L V8 DIESEL Turbocharged Automatic 4WD/RWD
Pro Extended Cab Pickup 2022 - 2024 6.6L V8 FLEX Automatic 4WD/RWD
Pro Standard Cab Pickup 2022 - 2024 6.6L V8 Automatic 4WD/RWD
Pro Standard Cab Pickup 2022 - 2024 6.6L V8 DIESEL Turbocharged Automatic 4WD/RWD
Pro Standard Cab Pickup 2022 - 2024 6.6L V8 FLEX Automatic 4WD/RWD
SLE Cab & Chassis 2020 - 2024 6.6L V8 Automatic 4WD/RWD
SLE Cab & Chassis 2020 - 2024 6.6L V8 DIESEL Turbocharged Automatic 4WD/RWD
SLE Crew Cab Pickup 2020 - 2024 6.6L V8 Automatic 4WD/RWD
SLE Crew Cab Pickup 2020 - 2024 6.6L V8 DIESEL Turbocharged Automatic 4WD/RWD
SLE Extended Cab Pickup 2020 - 2024 6.6L V8 Automatic 4WD/RWD
SLE Extended Cab Pickup 2020 - 2024 6.6L V8 DIESEL Turbocharged Automatic 4WD/RWD
SLE Standard Cab Pickup 2020 - 2024 6.6L V8 Automatic 4WD/RWD
SLE Standard Cab Pickup 2020 - 2024 6.6L V8 DIESEL Turbocharged Automatic 4WD/RWD
SLT Crew Cab Pickup 2020 - 2024 6.6L V8 Automatic 4WD/RWD
SLT Crew Cab Pickup 2020 - 2024 6.6L V8 DIESEL Turbocharged Automatic 4WD/RWD
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.

Miscellaneous Information

PartsLink #: GM1162113

OEM Part Numbers: 84319821

Other identifiers for this part: PerfectFit #: RC76270030

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.
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120
Day Return Window

4× the Industry Standard

Most retailers stop at 30 days. We give you a full four months to install, test, and return for a 100% refund — return shipping on us.

NEW
Direct-Fit Replacement

Engineered To OEM Specs

Brand-new aftermarket parts from trusted suppliers — built to original-equipment specifications so they fit and function like the factory unit, at a fraction of the price.

What buyers are saying.

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