We provide expertly rebuilt diesel engines for heavy-duty and commercial Freightliner trucks and buses. Whether you’re managing a single vehicle or an entire fleet, we deliver high-performance, warrantied engines designed for reliability, power, and long-term value.
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Popular Ford Models We Support:
We provide remanufactured engines for a wide range of Dodge models, including:
108SD
114SD
Argosy
B2
Cascadia
Century Class
Columbia
Condor
FB65
FC70
FC80
FL112
FL50
FL60
FL70
FL80
FLB
FLC112
FLD112
FLD120
FLD132
FLL086
FS65
M2 100
M2 106
M2 112
MB Line
MC Line
MCL
MT35
MT45
MT55
S2
S2C
S2RV
Sport Chassis
Sprinter 2500
Sprinter 3500
V Line
XB Line
XB Raised Rail
XB Straight Rail
XBA
XBA ARBOC
XC
XC Formed Rail
XC Lowered Rail
XC Modular Rail
XC Raised Rail
XC Straight Rail
Need another engine or not sure what you exactly need? Our team of experts is ready to help. Just provide your vehicle’s VIN, year, and model, and we’ll make sure you get the right fit the first time. Fill out the quote form or contact us at info@gearheadengines.com or call 800-508-5999.
Getting a FREE quote for your remanufactured engine is simple!
MOBILE USERS: Tap the plus sign (+) in the table below to see expanded detail and to request a quote.
2021; 12576181; 823, 5364; 823, 5364; 12552216; 6660; 136E0230R1; 3300; "SIM Tested" for Compression, Leaks, Noises & Oil Pressure; Remanufactured Engines are completely disassembled & put through the same process every time. All heads, blocks, cranks and cams are machined & wear parts are replaced. Each engine is individually tested after assembly to assure compression, oil pressure
6.0
8
2015 Freightliner 6L 8 Engine Long Block
Engine Long Block
DCGT23
2013
Freightliner
XC Modular Rail
2007; 51358, 67398; 59862, 61706; 59862, 61706; 53482; 0966, 0967; 13G60230R1; 3300; "SIM Tested" for Compression, Leaks, Noises & Oil Pressure; All Blocks Line Honed, Block & Heads 100% Surfaced, Chrome or Moly Rings, Complete Installation Gaskets
6.0
8
2013 Freightliner 6L 8 Engine Long Block
Engine Long Block
DCGT23
2012
Freightliner
MT45
2021; 12576181; 823, 5364; 823, 5364; 12552216; 6660; 136E0230R1; 3300; "SIM Tested" for Compression, Leaks, Noises & Oil Pressure; Remanufactured Engines are completely disassembled & put through the same process every time. All heads, blocks, cranks and cams are machined & wear parts are replaced. Each engine is individually tested after assembly to assure compression, oil pressure
2021; 12576181; 823, 5364; 823, 5364; 12552216; 6660; 136E0230R1; 3300; "SIM Tested" for Compression, Leaks, Noises & Oil Pressure; Remanufactured Engines are completely disassembled & put through the same process every time. All heads, blocks, cranks and cams are machined & wear parts are replaced. Each engine is individually tested after assembly to assure compression, oil pressure
6.0
8
2020 Freightliner 6L 8 Engine Long Block
Engine Long Block
DCGT23
2011
Freightliner
MT45
2021; 12576181; 823, 5364; 823, 5364; 12552216; 6660; 136E0230R1; 3300; "SIM Tested" for Compression, Leaks, Noises & Oil Pressure; Remanufactured Engines are completely disassembled & put through the same process every time. All heads, blocks, cranks and cams are machined & wear parts are replaced. Each engine is individually tested after assembly to assure compression, oil pressure
6.0
8
2011 Freightliner 6L 8 Engine Long Block
Engine Long Block
DCGT23
2015
Freightliner
MT45
2021; 12576181; 823, 5364; 823, 5364; 12552216; 6660; 136E0230R1; 3300; "SIM Tested" for Compression, Leaks, Noises & Oil Pressure; Remanufactured Engines are completely disassembled & put through the same process every time. All heads, blocks, cranks and cams are machined & wear parts are replaced. Each engine is individually tested after assembly to assure compression, oil pressure
6.0
8
2015 Freightliner 6L 8 Engine Long Block
Engine Long Block
DCGT23
2016
Freightliner
MT45
2021; 12576181; 823, 5364; 823, 5364; 12552216; 6660; 136E0230R1; 3300; "SIM Tested" for Compression, Leaks, Noises & Oil Pressure; Remanufactured Engines are completely disassembled & put through the same process every time. All heads, blocks, cranks and cams are machined & wear parts are replaced. Each engine is individually tested after assembly to assure compression, oil pressure
6.0
8
2016 Freightliner 6L 8 Engine Long Block
Engine Long Block
DCGT23
2018
Freightliner
MT45
2021; 12576181; 823, 5364; 823, 5364; 12552216; 6660; 136E0230R1; 3300; "SIM Tested" for Compression, Leaks, Noises & Oil Pressure; Remanufactured Engines are completely disassembled & put through the same process every time. All heads, blocks, cranks and cams are machined & wear parts are replaced. Each engine is individually tested after assembly to assure compression, oil pressure
6.0
8
2018 Freightliner 6L 8 Engine Long Block
Engine Long Block
DCGT23
If you’re unsure which is the best product for your needs or budget, remember that the Gearhead sales team is available to answer your questions Monday through Friday, 8 a.m.-5 p.m. Central Time.
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