LED Tail Light Assembly Pair For 1999-2007 Duramax Chevy Silverado & GMC Sierra | SPELAB

LED Tail Light Assembly Pair for 1999-2007 Duramax Chevy Silverado & GMC Sierra

Upgrade Your Duramax's Rear Lighting

Give your Chevy Silverado or GMC Sierra a cleaner, brighter, and more modern rear-end appearance with the SPELAB LED Tail Light Assembly Pair.
Designed for select 1999-2007 Chevrolet Silverado and GMC Sierra applications equipped with 6.6L Duramax Diesel, these complete replacement tail lights combine modern LED styling with OE-style fitment and straightforward installation.
Whether you're replacing faded factory tail lights, restoring an older Duramax, or upgrading your truck's exterior, SPELAB provides a matched driver- and passenger-side LED tail light solution built for daily driving, towing, work trucks, and weekend builds.
Modern LED Lighting. OE-Style Fit. Built for Duramax Trucks.

KEY FEATURES

MODERN LED LIGHTING

Upgrade your Duramax with a modern LED rear lighting design.
The SPELAB LED Tail Light Assembly provides bright and consistent illumination for applicable rear lighting functions while giving your truck a sharper, more contemporary appearance.
Designed to support applicable:
Running / Parking Lights,Brake Lights,Turn Signals,Reverse Lights
Lighting functions and bulb configuration may vary by year and product variant.

OE-STYLE DIRECT REPLACEMENT

Designed around compatible factory mounting locations and vehicle-specific dimensions.
SPELAB LED Tail Light Assemblies are engineered as replacement units for the original tail lights on compatible Silverado and Sierra applications.
Vehicle-specific housing design
OE-style mounting points
Factory-inspired fit and appearance
Direct replacement design
No cutting or drilling for compatible applications
Replace the original assembly without modifying your truck's body.

PLUG & PLAY INSTALLATION

Designed for a straightforward installation on compatible applications.
Connect the SPELAB tail light assembly to the factory wiring and secure the housing using the factory-style mounting locations.
No unnecessary fabrication. No custom body modifications.
Installation requirements may vary depending on model year, body style, and factory lighting configuration.

BUILT FOR DURAMAX TRUCKS

Designed for select Chevy Silverado and GMC Sierra applications equipped with the legendary 6.6L Duramax Diesel
Whether your truck is a workhorse, tow rig, daily driver, or weekend build, SPELAB LED Tail Lights provide a practical way to modernize the rear lighting without changing the truck's factory-inspired appearance.
6.6L Duramax Diesel Applications
Chevrolet Silverado
GMC Sierra

COMPLETE LEFT + RIGHT PAIR
Replace both sides together for a consistent appearance and lighting output.
Package includes:
1 × Driver-Side LED Tail Light Assembly
1 × Passenger-Side LED Tail Light Assembly
A matched pair helps eliminate the uneven appearance of combining a new tail light with an aged factory assembly.

FITMENT

1999-2002 & 2003-2007 Chevy Silverado / GMC Sierra
This product is designed for select Chevrolet Silverado and GMC Sierra applications equipped with 6.6L Duramax Diesel.
The fitment is divided into two major year ranges:
1999-2002
Chevrolet Silverado
Select 1500 / 2500 / 2500 HD / applicable configurations
GMC Sierra
Select 1500 / 2500 / applicable configurations
2003-2007
Chevrolet Silverado
Select 1500 / 2500 HD / 3500 / applicable configurations
GMC Sierra
Select 1500 / 2500 HD / 3500 / applicable configurations
Always verify the exact model, year, body style, tail light design, and connector before ordering.

Verify engine availability and exact vehicle configuration for the selected application.
Important
1999-2002 and 2003-2007 are separate fitment ranges.
Do not assume that a tail light designed for one range will fit the other.

IMPORTANT FITMENT INFORMATION
CHECK YOUR TRUCK BEFORE ORDERING
The 1999-2007 Silverado and Sierra platform includes multiple body styles and tail light configurations.
Before purchasing, verify:
Model year
Chevrolet Silverado or GMC Sierra
1500 / 2500 / 2500 HD / 3500
Body style
Fleetside or Stepside
Tail light shape
Mounting points
Connector configuration
Factory lighting configuration
Year + Make + Model + Body Style = Correct Fitment
Do not rely on the Duramax engine alone to determine compatibility.

FAQ

Will these fit all 1999-2007 Silverado and Sierra trucks?

No. The product has separate 1999-2002 and 2003-2007 fitment ranges, and additional factors such as model, body style, bed configuration, and connector design can affect compatibility.

Are these compatible with 6.6L Duramax?

Yes, for the applicable Silverado and Sierra configurations listed in the selected product variant.

Does the Duramax engine determine tail light fitment?

No. The engine helps identify the intended diesel-truck application, but tail light compatibility primarily depends on year, make, model, body style, mounting points, and connector configuration.

Are 1999-2002 and 2003-2007 tail lights interchangeable?

Do not assume they are. Select the tail light designed specifically for your truck's year range.

Will these fit both Chevy Silverado and GMC Sierra?

The listed variants are designed for applicable Chevrolet Silverado and GMC Sierra models. Verify the exact year and configuration before ordering.

Will these fit Stepside trucks?

Fitment depends on the selected variant. Some tail light designs are intended for Fleetside applications and are not compatible with Stepside beds. Compare your original tail light with the product images before ordering.

Are these sold as a pair?

Yes. The standard package includes one driver-side and one passenger-side LED tail light assembly.

Are these plug and play?

The assemblies are designed for straightforward installation on compatible applications using factory-style connections. Some applications may require transferring original components or using application-specific wiring.

Do these include reverse light bulbs?

Reverse-light configurations vary by application. Check the selected variant and package contents before ordering.

Can I install these myself?

Yes. Installation is designed to be straightforward for customers with basic mechanical experience. Always test every lighting function after installation.

Why replace both tail lights?

Replacing both sides together provides a consistent appearance and lighting output while avoiding a mismatch between a new assembly and an aged factory light.

UPGRADE YOUR DURAMAX

MODERN LED LIGHTING. OE-STYLE FIT. BUILT FOR SILVERADO & SIERRA.

Replace aging factory tail lights and give your Duramax truck a cleaner, more modern rear-end appearance.

LED Tail Light Assembly Pair

1999-2002 & 2003-2007 Chevrolet Silverado / GMC Sierra

6.6L Duramax Diesel | Driver + Passenger | Direct