Specifications:

  • Comes as a PAIR
    • Fits LH (Driver Side) and RH (Passenger Side)
  • Replaces dealer part number: 20822394, 20822395
  • Red outer reflector
  • Includes lenses & housings
  • Direct replacement
  • Built to strict quality control standards
  • Correct for models with 3047 (dual filament) reverse bulb ONLY
    • Not correct for models with 921 (single filament) reverse bulb
This taillight pair is a great replacement and has good cost savings over a set from the dealer.

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. Please keep your invoice for proof of this warranty.

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Vehicle Fit

  • 2009 GMC Sierra 1500 Denali Tail Light Pair for Models with Red Outer Reflector
  • 2010-2011 GMC Sierra 1500 Denali Tail Light Pair for Models with 3047 Backup Light Bulb
  • 2012-2013 GMC Sierra 1500 Denali Tail Light Pair
  • 2011 GMC Sierra Denali 2500 HD Tail Light for Models with 3047 Backup Light Bulb Pair
  • 2012-2013 GMC Sierra Denali 2500 HD Tail Light Pair
  • 2011 GMC Sierra Denali 3500 HD Tail Light for Models with 3047 Backup Light Bulb and Single Rear Wheels (SRW) Pair
  • 2012-2013 GMC Sierra Denali 3500 HD Tail Light for Models with Single Rear Wheels (SRW) Pair
Only 1 left in stock
Part #: 1ALTP00944

Ships Same Day for orders placed by 4 P.M. ET

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1A Auto Parts

Customer Feedback

"Thanks for the fast reliable service. Great price, and the headlights were as good as oem or better!!! Keep up the good work..."
- Dwuan M.
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