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Price: $84,993

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2026 GMC Sierra 3500 Crew Cab DRW 4WD Knapheide Service Truck

Stock #TT6X102

2026 GMC Sierra 3500 Crew Cab DRW 4WD Knapheide Service Truck for sale #TT6X102 - photo 2

2026 GMC Sierra 3500 Crew Cab DRW 4WD Knapheide Service Truck for sale #TT6X102 - photo 3

2026 GMC Sierra 3500 Crew Cab DRW 4WD Knapheide Service Truck for sale #TT6X102 - photo 4

2026 GMC Sierra 3500 Crew Cab DRW 4WD Knapheide Service Truck for sale #TT6X102 - photo 5

2026 GMC Sierra 3500 Crew Cab DRW 4WD Knapheide Service Truck for sale #TT6X102 - photo 6

2026 GMC Sierra 3500 Crew Cab DRW 4WD Knapheide Service Truck for sale #TT6X102 - photo 7

2026 GMC Sierra 3500 Crew Cab DRW 4WD Knapheide Service Truck for sale #TT6X102 - photo 8

2026 GMC Sierra 3500 Crew Cab DRW 4WD Knapheide Service Truck for sale #TT6X102 - photo 9

2026 GMC Sierra 3500 Crew Cab DRW 4WD Knapheide Service Truck for sale #TT6X102 - photo 10

2026 GMC Sierra 3500 Crew Cab DRW 4WD Knapheide Service Truck for sale #TT6X102 - photo 11

2026 GMC Sierra 3500 Crew Cab DRW 4WD Knapheide Service Truck for sale #TT6X102 - photo 12

2026 GMC Sierra 3500 Crew Cab DRW 4WD Knapheide Service Truck for sale #TT6X102 - photo 13

2026 GMC Sierra 3500 Crew Cab DRW 4WD Knapheide Service Truck for sale #TT6X102 - photo 14

2026 GMC Sierra 3500 Crew Cab DRW 4WD Knapheide Service Truck for sale #TT6X102 - photo 15

2026 GMC Sierra 3500 Crew Cab DRW 4WD Knapheide Service Truck for sale #TT6X102 - photo 16

2026 GMC Sierra 3500 Crew Cab DRW 4WD Knapheide Service Truck for sale #TT6X102 - photo 17

2026 GMC Sierra 3500 Crew Cab DRW 4WD Knapheide Service Truck for sale #TT6X102 - photo 18

2026 GMC Sierra 3500 Crew Cab DRW 4WD Knapheide Service Truck for sale #TT6X102 - photo 19

2026 GMC Sierra 3500 Crew Cab DRW 4WD Knapheide Service Truck for sale #TT6X102 - photo 20

2026 GMC Sierra 3500 Crew Cab DRW 4WD Knapheide Service Truck for sale #TT6X102 - photo 21

2026 GMC Sierra 3500 Crew Cab DRW 4WD Knapheide Service Truck for sale #TT6X102 - photo 22

2026 GMC Sierra 3500 Crew Cab DRW 4WD Knapheide Service Truck for sale #TT6X102 - photo 23

2026 GMC Sierra 3500 Crew Cab DRW 4WD Knapheide Service Truck for sale #TT6X102 - photo 24

2026 GMC Sierra 3500 Crew Cab DRW 4WD Knapheide Service Truck for sale #TT6X102 - photo 25

2026 GMC Sierra 3500 Crew Cab DRW 4WD Knapheide Service Truck for sale #TT6X102 - photo 26

2026 GMC Sierra 3500 Crew Cab DRW 4WD Knapheide Service Truck for sale #TT6X102 - photo 27

2026 GMC Sierra 3500 Crew Cab DRW 4WD Knapheide Service Truck for sale #TT6X102 - photo 28

2026 GMC Sierra 3500 Crew Cab DRW 4WD Knapheide Service Truck for sale #TT6X102 - photo 29

2026 GMC Sierra 3500 Crew Cab DRW 4WD Knapheide Service Truck for sale #TT6X102 - photo 30

2026 GMC Sierra 3500 Crew Cab DRW 4WD Knapheide Service Truck for sale #TT6X102 - photo 31

2026 GMC Sierra 3500 Crew Cab DRW 4WD Knapheide Service Truck for sale #TT6X102 - photo 32

2026 GMC Sierra 3500 Crew Cab DRW 4WD Knapheide Service Truck for sale #TT6X102 - photo 33

2026 GMC Sierra 3500 Crew Cab DRW 4WD Knapheide Service Truck for sale #TT6X102 - photo 34

2026 GMC Sierra 3500 Crew Cab DRW 4WD Knapheide Service Truck for sale #TT6X102 - photo 35

Window Sticker

Chassis Details

Stock Number

TT6X102

Stock Type

New

Year

2026

Make

GMC

Model

Sierra 3500

Class

GVWR

14,000

Drivetrain

4WD

Cab-to-Axle

Wheelbase

176.8

Cab Type

Crew

Vehicle Trim

Pro

Vehicle VIN

1GD4USEY1TF326256

Interior Color

Jet Black, Vinyl Seat Trim

Seating Capacity

Exterior Color Description

Sterling Metallic

Engine Cylinder Count

Transmission Type

Automatic

Rear Wheels

Dual

Fuel Type

Diesel

Engine Model

L5P

Engine Size (L)

6.6

Knapheide Steel Service Body - GMC

Watch Video

Body Details

Manufacturer

Body Type

Service Truck

Body Model

6108DF40

Body Length

Body Width

89"

Body Height

41-1/4"

Body Inside Width

49"

Body Weight

1505

Compartment Type

Top Opening

Compartment Depth

20"

Tailgate Description

Premium "Slammable" Tailgate with Center Release

Lighting Manufacturer

ECCO

Lighting Model Number

ED3704AC

Lighting Description

Front Grill Mount Strobe Kit

Lighting Quantity

Lighting Location

Front

Liner Description

Sprayline - Cargo Area and Compartment Tops

Bumper Description

Galva-Grip Bumper with Pintle Hook Recess and Knapliner

Steel Service Body Features

With a rugged steel construction and external storage for your tools and equipment, the Service Body is a key component in your day-to-day productivity.

The external compartments offer protection from outside elements and allow technicians to access their equipment without having to climb into the truck bed.

Staying organized both on and between job sites is important. Get maximum efficiency with a Knapheide Service Body.