403 Used Ram 3500 for Sale Near O Fallon, MO
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2018 RAM 3500 Laramie 4X4 Crew Cab SWB
149,472 mi.
31 days on market
3C63R3EL6JG138797
$36,000
Oakes Buick Gmc Service Center
Kansas City, MO
4.6
2024 RAM 3500 Tradesman 4X4 Crew Cab LWB
105,005 mi.
31 days on market
3C63RRGLXRG241782
$49,900
Taylor Chrysler Dodge Jeep Ram Of Rolla
Rolla, MO
4.8
2025 RAM 3500 Tradesman 4X4 Crew Cab LWB
57,024 mi.
31 days on market
3C63RRGL0SG515402
$58,891
Single owner
Red River Dodge Chrysler Jeep
Heber Springs, AR
4.5
2017 RAM 3500 Tradesman 4X4 Crew Cab DRW
54,504 mi.
32 days on market
3C7WRTCJ0HG536382
$28,280
Northtowne Alfa Romeo Of Kansas City
Kansas City, MO
4.5
2025 RAM 3500 Limited 4X4 Crew Cab LWB
12,133 mi.
34 days on market
3C63R3RL4SG500587
$84,403
Single owner
Barkau Chrysler Dodge Jeep Ram
Freeport, IL
4.6
2021 RAM 3500 Longhorn 4X4 Crew Cab LWB
85,375 mi.
35 days on market
3C63RRKL4MG592431
$55,724
Single owner
Bob Sight Chrysler Dodge Jeep Ram
Lawrence, KS
4.2
2020 RAM 3500 Lone Star 4X4 Crew Cab LWB
113,595 mi.
35 days on market
3C63RRHL7LG273322
$40,389
Clean title
Peppers Chrysler Dodge Jeep Ram
Paris, TN
4.5
2015 RAM 3500 Tradesman 4X4 Crew Cab DRW
196,735 mi.
35 days on market
3C7WRTCJ5FG584196
$19,919
Thompson Sales Company
Springfield, MO
4.6
2018 RAM 3500 Tradesman 4X4 Crew Cab LWB
28,538 mi.
35 days on market
3C63R3GT0JG285243
$35,641
Joe Machens Volkswagen Of Columbia
Columbia, MO
4.4
2025 RAM 3500 Tradesman 4X4 Crew Cab
19,870 mi.
35 days on market
3C7WRTCL6SG560016
$61,004
Single owner
Red River Dodge Chrysler Jeep
Heber Springs, AR
4.5
2024 RAM 3500 Big Horn 4X4 Crew Cab LWB
111,428 mi.
35 days on market
3C63RRHL4RG289664
$47,610
Bommarito Chrysler Dodge Jeep Ram
Ellisville, MO
5.0
2024 RAM 3500 Laramie 4X4 Crew Cab LWB
79,564 mi.
36 days on market
3C63RRJL3RG122500
Contact Dealer
Audubon Chrysler Center
Henderson, KY
4.4
2022 RAM 3500 Laramie 4X4 Mega Cab
29,197 mi.
36 days on market
3C63R3ML2NG343640
$59,312
Single owner
Sam Leman Chrysler Jeep Dodge Bloomington
Bloomington, IL
4.7
2020 RAM 3500 Tradesman 4X4 Crew Cab SRW
146,458 mi.
36 days on market
3C7WRTCL1LG145221
Contact Dealer
Fruendly Auto Source
Moscow Mills, MO
4.2
2022 RAM 3500 Tradesman 4X4 Regular cab
16,691 mi.
36 days on market
3C63R3AJ8NG191852
$41,767
Ed Morse Chevrolet
California, MO
4.6
2025 RAM 3500 Big Horn 4X4 Crew Cab LWB
2,264 mi.
36 days on market
3C63R3HL3SG582829
$59,262
Sam Leman Chrysler Jeep Dodge Of Peoria
Peoria, IL
4.6
2024 RAM 3500 Big Horn 4X4 Crew Cab LWB
70,320 mi.
36 days on market
3C63RRHL5RG337205
$55,154
Quality Buick Gmc Cadillac
Alton, IL
4.7
2022 RAM 3500 Tradesman 4X4 Regular Cab SWB DRW
80,851 mi.
36 days on market
3C7WRTAL0NG319771
Contact Dealer
Single owner
Larry Hillis Chrysler Dodge Jeep Ram Fiat
Poplar Bluff, MO
4.0
2025 RAM 3500 Laramie 4X4 Mega Cab
15,615 mi.
36 days on market
3C63RRML6SG535609
$76,283
Fox Valley Gmc
St. Charles, IL
4.5
2025 RAM 3500 Big Horn 4X4 Crew Cab LWB
7,075 mi.
36 days on market
3C63RRHL0SG505483
$62,312
Sam Leman Chrysler Jeep Dodge Bloomington
Bloomington, IL
4.7
2022 RAM 3500 Laramie 4X4 Crew Cab LWB
126,452 mi.
36 days on market
3C63RRJL5NG134304
$51,995
Tapp Motors Inc
Owensboro, KY
4.4
2021 RAM 3500 Laramie 4X4 Crew Cab LWB
92,470 mi.
36 days on market
3C63R3JL3MG588305
$52,620
Cable Dahmer Cdjr
Kansas City, MO
4.3
2025 RAM 3500 Tradesman 4X4 Crew Cab LWB
19,552 mi.
36 days on market
3C63R3GJ6SG521779
$48,379
Single owner
Auffenberg Cdjr
Shiloh, IL
4.2
2021 RAM 3500 Laramie 4X4 Crew Cab LWB
75,154 mi.
37 days on market
3C63R3JL4MG514889
$57,399
Single owner
Tri State Chrysler Dodge Jeep Ram
Maryville, MO
4.8
2026 RAM 3500 Laramie 4X4 Mega Cab
6,739 mi.
38 days on market
3C63RRML4TG152527
$86,000
Single ownerClean title
Fugate Motors
El Dorado Springs, MO
4.1
2015 RAM 3500 SLT 4X4 Crew Cab LWB
174,794 mi.
39 days on market
3C63RRHL4FG605754
$29,980
Universal Auto Plaza
Blue Springs, MO
4.7
2018 RAM 3500 Tradesman 4X4 Crew Cab LWB
67,270 mi.
41 days on market
3C63RRGL9JG208731
Contact Dealer
Clean title
Larry Stovesand Buick Gmc
Paducah, KY
4.4
2022 RAM 3500 Big Horn 4X4 Crew Cab LWB
56,768 mi.
41 days on market
3C63RRHL5NG380968
$47,680
Pat Mcgrath Chrysler Jeep Dodge Ram
Cedar Rapids, IA
4.5
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.