403 Used Ram 3500 for Sale Near O Fallon, MO
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2016 RAM 3500 Tradesman 4X4 Crew Cab LWB
163,080 mi.
46 days on market
3C63R3GJ8GG374324
$19,622
Your Choice Autos Joliet
Joliet, IL
4.4
Sponsored
2014 RAM 3500 Tradesman 4X4 Crew Cab LWB
96,980 mi.
105 days on market
3C63R3GT9EG269760
$14,975
Zacatecas Motors Corp
Des Moines, IA
3.6
2026 RAM 3500 Laramie 4X4 Mega Cab
7,094 mi.
61 days on market
3C63R3MLXTG159222
$77,995
Motor Cars Of Chicago
Joliet, IL
4.8
2015 RAM 3500 Tradesman Regular Cab LWB DRW
288 days on market
3C7WRSBJ6FG627052
$16,622
Your Choice Autos Joliet
Joliet, IL
4.4
New listing
2025 RAM 3500 Laramie 4X4 Crew Cab LWB
43,069 mi.
1 day on market
3C63RRJL4SG534527
$64,962
Heller Chevrolet Gmc
El Paso, IL
4.5
New listing
2025 RAM 3500 Tradesman 4X4 Crew Cab
72,561 mi.
1 day on market
3C7WRTCL2SG523495
Contact Dealer
Lucas Smith Cdjr
Festus, MO
4.5
New listing
2022 RAM 3500 Laramie 4X4 Crew Cab LWB
48,245 mi.
1 day on market
3C63RRJL7NG415312
$62,995
Andy Mohr Avon Nissan
Avon, IN
4.2
New listing
2022 RAM 3500 Tradesman 4X4 Regular cab
36,358 mi.
1 day on market
3C63R3AJ2NG402303
$39,236
Victory Gmc Paola
Paola, KS
4.5
New listing
2021 RAM 3500 Tradesman 4X4 Crew Cab SWB
55,089 mi.
1 day on market
3C63R3CL5MG703015
$44,623
Warrensburg Cdjr
Warrensburg, MO
4.8
New listing
2024 RAM 3500 Laramie 4X4 Crew Cab LWB
10,728 mi.
1 day on market
3C63RRJL3RG378717
Contact Dealer
Columbia Honda
Columbia, MO
4.7
New listing
2019 RAM 3500 Longhorn 4X4 Crew Cab LWB
62,276 mi.
1 day on market
3C63R3KL3KG517133
Contact Dealer
Hubler Auto Plaza
O'Fallon, MO
4.2
New listing
2020 RAM 3500 Tradesman 4X4 Crew Cab LWB
172,015 mi.
1 day on market
3C63RRGL6LG142061
$32,679
David Taylor Cdjr Murray
Murray, KY
4.8
New listing
2011 RAM 3500
189,000 mi.
1 day on market
3D73Y3HL5BG504358
$22,900
Gearhead Auto Sales
Webb City, MO
4.4
New listing
2020 RAM 3500
176,414 mi.
1 day on market
3C7WRSBL6LG225593
$17,900
Arkansas Autorama
Pleasant Plains, AR
2.5
New listing
2014 RAM 3500 Laramie 4X4 Mega Cab
101,558 mi.
1 day on market
3C63RRML5EG182588
$42,995
Andy Mohr Avon Nissan
Avon, IN
4.2
New listing
2023 RAM 3500 Tradesman 4X4 Crew Cab LWB
42,568 mi.
1 day on market
3C63RRGL8PG573877
Contact Dealer
Galena Chrysler
Galena, IL
3.9
New listing
2019 RAM 3500 Limited 4X4 Mega Cab
105,000 mi.
1 day on market
3C63R3PL3KG658681
$49,399
Ofallon Buick Gmc
O'Fallon, MO
4.8
New listing
2025 RAM 3500 Tradesman 4X4 Crew Cab SWB
1 mi.
1 day on market
3C63R3CJ1SG505253
$51,312
Sam Leman Chrysler Jeep Dodge Bloomington
Bloomington, IL
4.7
New listing
2023 RAM 3500 Big Horn 4X4 Crew Cab LWB
79,075 mi.
1 day on market
3C63RRHL8PG625345
Contact Dealer
Clean title
Dorsett Mitsubishi
Terre Haute, IN
4.8
2021 RAM 3500 Tradesman 4X4 Crew Cab LWB
152,513 mi.
2 days on market
3C63RRGL1MG687506
$34,900
Premier Auto Sales
Carthage, MO
4.9
2024 RAM 3500 Laramie 4X4 Crew Cab LWB
63,033 mi.
2 days on market
3C63RRJLXRG225428
Contact Dealer
Clean title
Johnny Londoff Autoplex
St. Peters, MO
4.7
2022 RAM 3500 Tradesman 4X4 Crew Cab SWB
53,925 mi.
2 days on market
3C63R3CL0NG435167
$42,995
Illinois Valley Auto Group
Peru, IL
4.7
2017 RAM 3500 Laramie Longhorn 4X4 Mega Cab
88,244 mi.
2 days on market
3C63RRNL8HG530645
$53,399
Tri State Chrysler Dodge Jeep Ram
Maryville, MO
4.8
2026 RAM 3500 Tradesman 4X4 Crew Cab LWB
26,411 mi.
2 days on market
3C63RRGL8TG228021
$65,079
Single owner
Red River Dodge Chrysler Jeep
Heber Springs, AR
4.5
2021 RAM 3500 Tradesman 4X4 Crew Cab DRW
29,850 mi.
2 days on market
3C7WRTCL0MG508335
Contact Dealer
Brad Deery Motors
Maquoketa, IA
4.4
2021 RAM 3500 Tradesman 4X4 Crew Cab SWB
55,089 mi.
2 days on market
3C63R3CL7MG703016
$44,267
Warrensburg Cdjr
Warrensburg, MO
4.8
2022 RAM 3500 Tradesman 4X4 Crew Cab LWB
118,703 mi.
2 days on market
3C63R3GL1NG189286
Contact Dealer
Midwest Truck Collective Inc
Trafalgar, IN
5.0
2021 RAM 3500 Tradesman 4X4 Crew Cab LWB
50,364 mi.
2 days on market
3C63RRGL9MG689536
Contact Dealer
Single ownerClean title
Victory Ford Dyersburg
Dyersburg, TN
4.2
2024 RAM 3500 SLT 4X4 Crew Cab
27,070 mi.
3 days on market
3C7WRTCL9RG360919
$57,170
Browns West Branch Ford
West Branch, IA
4.7
2024 RAM 3500 Laramie 4X4 Crew Cab LWB
93,620 mi.
3 days on market
3C63R3JL9RG360221
$53,250
Single owner
Show Me Auto Mall
Harrisonville, MO
4.3
Find Used RAM 3500 in O Fallon, MO
In the U.S., the RAM 3500 is available as Cargo Van, Chassis Cab, Commercial Truck, Crew Cab Chassis-Cab, Dump Truck, Flatbed Truck, and Pickup. The best choice typically depends on space needs and personal preference.