Estimate your payments

Please adjust the options below so we can estimate the most accurate monthly payments.

Your estimated credit score
Loan term
Down payment
$51,000
$0
Saved 0
Viewed 0
✓ 0 selected
→ Compare Vehicles
Clear All
We're located at 1500 E. County Line Rd., Highlands Ranch, CO 80126
Inventory Directions Call About Us
ClearShift logo
  • Shop Our Inventory
    • Shop All Inventory
    • Shop Highlands Ranch
    • Shop Loveland
  • Schedule Test Drive
  • Value Your Trade
  • Get Approved
  • Service
  • Contact Us
    • Contact Us
    • FAQs
    • Careers
Home / Used 2003 Gmc Sierra 2500hd Denver, Co / Used 2003 Gmc Sierra 2500hd Sle in Loveland Co
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
1 / 51
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
View More
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO
2003 GMC Sierra 2500HD SLE Loveland CO

2003 GMC Sierra 2500HD SLE

277,037 mi., Duramax 6.6L V8 Turbodiesel, SLE, Allison 1000 5-Speed Automatic, # 268785T
VIN 1GTHC29163E268785
Advertised Price
$9,997
Dealer Handling Fee
+ $595

Final Price
$10,592
Inquire Save Saved
Share
  • Text
  • Email
  • Facebook
  • Twitter
Print

At a glance

Loveland, CO 277,037 mi.
Carfax
Like what you see?

Our team of vehicle experts is standing by to help! Use the tools below to take the next steps:

Schedule test drive
Value your trade-in
Discover Financing Options

ABOUT THIS VEHICLE

2003 GMC Sierra 2500HD SLE Extended Cab | Duramax 6.6L Turbo Diesel | Allison Transmission | Built to Tow

If youre looking for a serious towing machine, this 2003 GMC Sierra 2500HD SLE Extended Cab delivers legendary heavy-duty capability backed by one of the most respected diesel powertrains ever built. Finished in Pewter Metallic with a Dark Pewter interior, this truck is purpose-built for hauling, towing, and long-term reliability.

At the heart of this Sierra is the Duramax 6.6L Turbo-Diesel V8, paired with the renowned Allison 1000 5-speed automatic transmissiona combination known for exceptional torque delivery, durability, and confidence under load. Whether youre pulling a trailer, boat, equipment, or RV, this truck is engineered to handle demanding jobs with ease.

Towing & Performance Highlights

Duramax 6.6L Turbo-Diesel V8 (300 HP / massive low-end torque)

Allison 1000 Heavy-Duty Automatic Transmission

Heavy-Duty Rear Locking Differential

3.73 Rear Axle Ratio

Frame-Mounted Front Recovery Hooks

External Transmission Oil Cooler

Engine Oil Cooler & High-Capacity Cooling System

Integrated Trailer Wiring Provisions

HD Suspension & Stabilizer Bars

Work-Ready Capability

Sierra 2500HD Heavy-Duty Chassis

Extended Cab with Rear Seating

Long-lasting diesel efficiency under load

Steel bed construction with durable tie-downs

16" Polished Forged Aluminum Wheels

Spare Tire Lock & Under-Frame Mount

Comfort & Convenience

SLE Preferred Equipment Group

Power Windows & Locks

Cruise Control

Dual-Zone Manual Climate Control

AM/FM/CD Audio System

Power-Adjustable Mirrors

Deep-Tinted Glass

Safety & Control

4-Wheel Disc Brakes with ABS

Daytime Running Lamps

Driver & Passenger Front Airbags

Power Steering for Confident Handling

This GMC Sierra 2500HD Duramax is a proven workhorseideal for contractors, haulers, ranchers, or anyone needing dependable diesel towing capability without the cost of a newer heavy-duty truck.

If towing strength, reliability, and diesel longevity are your priorities, this Sierra 2500HD delivers.

Call us today to speak with one of our friendly Purchase Guides and schedule your private test drive appointment! Loveland (970) 251-1063.

ALL SALES FINAL. Vehicle features and specifications based on original factory configuration. Buyer to verify all equipment prior to purchase.

Visit us

ClearShift - Loveland
999 E Eisenhower Blvd, Loveland, CO, 80537
Get Directions

Hours

Open today 9:00 am - 8:00 pm
Full hours

Contact us

Our team of experts is here to answer your questions!
(720) 390-7910

EQUIPMENT DETAIL

Generic
  • 16" x 6.5" Chrome-Styled Steel Wheels
  • 4-Wheel Disc Brakes
  • 40/20/40 Front Split-Bench Seat
  • ABS brakes
  • Air Conditioning
  • AM/FM radio
  • Bumpers: chrome
  • Chrome Grille Surround
  • Driver door bin
  • Dual front impact airbags
  • Electric Rear-Window Defogger
  • Electronic Cruise Control w/Set & Resume Speed
  • Engine Block Heater
  • ETR AM/FM Stereo w/CD/Seek & Scan
  • External Engine Oil Cooler
  • External Transmission Oil Cooler
  • Front anti-roll bar
  • Front Center Armrest w/Storage
  • Front dual zone A/C
  • Front License Plate Bracket
  • Front wheel independent suspension
  • Fully automatic headlights
  • HD Handling/Trailering Suspension Package
  • Heavy-Duty Rear Locking Differential
  • Passenger cancellable airbag
  • Passenger door bin
  • Passenger vanity mirror
  • Power Programmable Door Locks
  • Power steering
  • Rear Chrome Step Bumper w/Pad
  • Rear step bumper
  • Solar-Ray Deep Tinted Glass
  • Spare Tire Lock
  • Tachometer
  • Tilt steering wheel
  • Variably intermittent wipers
  • Voltmeter
Show more Show less

SPECS

Stock:
268785T
VIN:
1GTHC29163E268785
Dealer:
ClearShift - Loveland
Type:
Used
Year:
2003
Make:
GMC
Model:
Sierra 2500HD
Mileage:
277,037
Model Number:
TC25753
Body:
Extended Cab Pickup
Body Style:
Extended Cab Pickup
Transmission:
Allison 1000 5-Speed Automatic
Doors:
2
Engine Description:
Duramax 6.6L V8 Turbodiesel
Drivetrain:
RWD
Fuel Type:
Diesel
Exterior Color:
Pewter Metallic
Interior Color:
Dark Pewter
Trim:
SLE
Portions of the data provided are © 2025 Autodata, Inc. dba ChromeData

Quick Links

Shop All Inventory
Service
Shop Highlands Ranch
Shop Loveland
How We're Different
Value Your Trade
About Us
Contact Us
Careers

Contact Us

ClearShift - Highlands Ranch

Get Directions

Sales: (720) 390-7910 | Hours

ClearShift - Loveland

Get Directions

Sales: (970) 251-1063 | Hours

ClearShift Service and Repair

Service: (720) 390-7910 | Hours

Next-Generation Engine 6 Custom Dealer Website powered by DealerFire.  Part of the DealerSocket portfolio of advanced automotive technology products.

Copyright Â© ClearShift      Privacy Policy | Terms of Service | Disclaimer | Cookie Policy  |  Sitemap