Description
1987 Peterbilt 379 Day Cab – Fresh CAT Crate Motor, New Frame Rails, Clutch, Low Air Leaf
️ Major Mechanical Specs:
Engine: CAT 3406B 425HP w/ Jake Brake
→ Brand new CAT crate motor installed at 1,030,000 miles
Miles: 1,082,074 total / ~52K on new motor
Transmission: 13-speed Fuller
Clutch: Replaced with engine
Suspension: Low Air Leaf
Wheelbase: 300”
Rears: 46,000 lb
Frame: New frame rails installed during full suspension overhaul
Recent Maintenance:
New fuel lines
New air lines
New batteries
Truck runs strong — has been sitting, will need tires and paint to be road-ready
✨ Exterior & Cosmetic Upgrades:
New aluminum front fenders w/ liners
Dual 6" chrome stacks
Dual stainless air cleaners
Stainless drop visor
Full gauge package
Old-style round headlights (Double J brackets)
Double J blinker bars
20" tapered bumper
Custom 24-bar stainless grill
7 cab lights w/ glass lenses
Functional Equipment:
ProTech headache rack with 16" drom
(2) ProTech aluminum stop boxes
Wet kit
Dual 100-gallon aluminum tanks — one split for hydraulic
Suicide doors + air windows
Over $36,000 invested in motor, frame, and suspension — low miles since all major work. Clean title.
Asking $19500 OBO —Specifications
Year1987
ManufacturerPETERBILT
Model379
Mileage1,082,074 mi
VIN1XP5DB9X7HD213990
OdometerAccurate / Verified
ConditionUsed
Horsepower425 HP
Engine ManufacturerCATERPILLAR
Engine Model3406B
Engine Displacement14.6 l
Fuel TypeDiesel
Engine OverhaulYes
Mileage Since Overhaul52,000 mi
TransmissionManual
Number of Speeds13 Spd
Drive6x4
SuspensionLow Air
Number of Rear AxlesTandem
Gross Vehicle Weight RatingClass 8: 33,001 pounds or greater
Rear Axle Weight46,000 lb
WheelsAll Aluminum
Wheelbase300 in
Drive SideLeft Hand Drive
Year1987|
ManufacturerPETERBILT|
Model379|
Mileage1,082,074 mi|
VIN1XP5DB9X7HD213990|
OdometerAccurate / Verified|
ConditionUsed|
Horsepower425 HP|
Engine ManufacturerCATERPILLAR|
Engine Model3406B|
Engine Displacement14.6 l|
Fuel TypeDiesel|
Engine OverhaulYes|
Mileage Since Overhaul52,000 mi|
TransmissionManual|
Number of Speeds13 Spd|
Drive6x4|
SuspensionLow Air|
Number of Rear AxlesTandem|
Gross Vehicle Weight RatingClass 8: 33,001 pounds or greater|
Rear Axle Weight46,000 lb|
WheelsAll Aluminum|
Wheelbase300 in|
Drive SideLeft Hand Drive|