Used GMC Diesel Trucks for Sale in Great Falls, MT
The largest selection of Custom GMC Duramax Diesel trucks for sale in Great Falls Montana. LB7 LLY LBZ LMM LML L5P 2500 HD and 3500 HD all right here at T&K TruckCo!
Search
SHOW FILTERS

Clear all filters
Certified
Classes
Years
Price
Payment
Models
Trim
Mileage
Transmission
Cylinders
Displacement
Drivetrain
MPG (Highway)
Fuel Type
Doors
More Filters
Full Size Truck ✕
Compact Truck ✕
Commercial Truck ✕
Full Size SUV ✕
Compact SUV ✕
Crossover SUV ✕
5th Wheel ✕
HD Truck ✕
GMC ✕
8 Results
Clear Compare
Compare Vehicles
Current Offers:
RETAIL:
$47,050
T&K SAVINGS:
$3,051
BEST PRICE:
$43,999
Compare This Vehicle
Compare Vehicles
2015 GMC Sierra 2500 4WD Crew Cab SLT Duramax Plus
Stock#:
TK2088
Mileage:
116,948
BEST PRICE: $36,999
Current Offers:
RETAIL:
$38,325
T&K SAVINGS:
$1,326
BEST PRICE:
$36,999
Compare This Vehicle
Compare Vehicles
Current Offers:
RETAIL:
$33,925
T&K SAVINGS:
$1,926
BEST PRICE:
$31,999
Compare This Vehicle
Compare Vehicles
2015 GMC Sierra 2500 4WD Crew Cab Denali Duramax Plus
Stock#:
TK2096
Mileage:
149,891
BEST PRICE: $35,999
Current Offers:
RETAIL:
$37,000
T&K SAVINGS:
$1,001
BEST PRICE:
$35,999
Compare This Vehicle
Compare Vehicles
Current Offers:
RETAIL:
$38,475
T&K SAVINGS:
$1,476
BEST PRICE:
$36,999
Compare This Vehicle
Compare Vehicles
2024 GMC Sierra 3500HD 4WD Crew Cab 172" Denali Dsl
Stock#:
TK2128
Mileage:
102,758
BEST PRICE: $63,999
Current Offers:
RETAIL:
$80,800
T&K SAVINGS:
$16,801
BEST PRICE:
$63,999
Compare This Vehicle
Compare Vehicles
Current Offers:
RETAIL:
$19,999
BEST PRICE:
$19,999
Compare This Vehicle
Compare Vehicles
Current Offers:
BEST PRICE:
$47,999
Compare This Vehicle
Compare Vehicles
Load Next Page
Disclaimer:
This is a guide only. See salesperson for additional information. All vehicles subject to prior sale. The dealership, nor ProMax assume any responsibility for the accuracy of the values, sale price, rebate(s), interest rates, terms, monthly payment, equipment, mileage, or for any errors or omissions of the dealership, or ProMax Please verify all information for accuracy prior to purchase.