View 7 Photos View 0 Videos Used Caterpillar CT660 Engine Crossmember $216 USD Used CT660 Engine Crossmember, W x H x L: 7.00"x12.75"x28.25" ConditionUsedPart Number1664733C5Stock Number648-13260 MLS Number14535874CategoryCrossmembers Last Updated8/12/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos 2014 Used Caterpillar CT660 RH Frame Horn $425 USD Used CT660 RH Frame Horn, Side: Passenger, Material: Cast ConditionUsedFits To Make(s)CaterpillarFits To Model(s)CT660Will Fit Year(s)2014SidePassengerPart Number3714039C3Stock Number646-11380 MLS Number14522000CategoryFrame Horns Last Updated8/5/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos 2014 Used Caterpillar CT660 LH Frame Horn $425 USD Used CT660 LH Frame Horn, Side: Driver, Material: Cast ConditionUsedFits To Make(s)CaterpillarFits To Model(s)CT660Will Fit Year(s)2014SideDriverPart Number3714037C3Stock Number646-11379 MLS Number14521999CategoryFrame Horns Last Updated8/5/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos 2014 Used Caterpillar CT660 Engine Crossmember $425 USD Used CT660 Engine Crossmember, W x H x L: 7.00"x12.75"x28.25" ConditionUsedFits To Make(s)CaterpillarFits To Model(s)CT660Will Fit Year(s)2014Part Number1664733C5Stock Number648-12521 MLS Number14515498CategoryCrossmembers Last Updated7/31/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2014 Used Caterpillar CT660 Front Closing Crossmember $385 USD Used CT660 Front Closing Crossmember, W x H x L: 3.00"x11.00"x52.25" ConditionUsedFits To Make(s)CaterpillarFits To Model(s)CT660Will Fit Year(s)2014Stock Number648-12520 MLS Number14515497CategoryCrossmembers Last Updated7/31/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos 2016 Used Caterpillar CT660 Front Tow Assembly $650 USD Used CT660 Front Tow Assembly, Size: -, Type: Coupling, Length: 52.00" ConditionUsedFits To Make(s)CaterpillarFits To Model(s)CT660Will Fit Year(s)2016Stock Number731-10468 MLS Number14501800CategoryTow Hooks Last Updated7/23/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos 2016 Used Caterpillar CT660 Front Tow Assembly $650 USD Used CT660 Front Tow Assembly, Size: -, Type: Coupling, Length: 52.00" ConditionUsedFits To Make(s)CaterpillarFits To Model(s)CT660Will Fit Year(s)2016Stock Number731-10469 MLS Number14501799CategoryTow Hooks Last Updated7/23/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos 2016 Used Caterpillar CT660 Front Tow Assembly $650 USD Used CT660 Front Tow Assembly, Size: -, Type: Tow Hook, Length: 43.50" ConditionUsedFits To Make(s)CaterpillarFits To Model(s)CT660Will Fit Year(s)2016Stock Number731-10535 MLS Number14501788CategoryTow Hooks Last Updated7/23/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2014 Used Caterpillar CT660 LH Tow Hook $50 USD Used CT660 LH Tow Hook, Size: -, Type: Tow Hook, Length: 9.50" ConditionUsedFits To Make(s)CaterpillarFits To Model(s)CT660Will Fit Year(s)2014Stock Number731-10571 MLS Number14501752CategoryTow Hooks Last Updated7/23/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2014 Used Caterpillar CT660 RH Tow Hook $50 USD Used CT660 RH Tow Hook, Size: -, Type: Tow Hook, Length: 9.50" ConditionUsedFits To Make(s)CaterpillarFits To Model(s)CT660Will Fit Year(s)2014Stock Number731-10572 MLS Number14501751CategoryTow Hooks Last Updated7/23/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2016 Used Caterpillar CT660 Rear Suspension Crossmember $364 USD Used CT660 Rear Suspension Crossmember, W x H x L: 17.25"x11.50"x33.50" ConditionUsedFits To Make(s)CaterpillarFits To Model(s)CT660Will Fit Year(s)2016Stock Number648-12862 MLS Number14495228CategoryCrossmembers Last Updated7/21/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2016 Used Caterpillar CT660 Deck Plate $108 USD Used CT660 Deck Plate, Length: 43.75", Width: 15.00", Material: Aluminum ConditionUsedL x W43.75" x 15.00"Fits To Make(s)CaterpillarFits To Model(s)CT660Will Fit Year(s)2016Stock Number651-11066 MLS Number14495227CategoryDeck Plates / Catwalk Last Updated7/21/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos 2016 Used Caterpillar CT660 Engine Crossmember $216 USD Used CT660 Engine Crossmember, W x H x L: 2.75"x22.50"x42.25" ConditionUsedFits To Make(s)CaterpillarFits To Model(s)CT660Will Fit Year(s)2016Stock Number648-12861 MLS Number14489015CategoryCrossmembers Last Updated7/17/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos 2016 Used Caterpillar CT660 RH Frame Horn $425 USD Used CT660 RH Frame Horn, Side: Passenger, Material: Steel ConditionUsedFits To Make(s)CaterpillarFits To Model(s)CT660Will Fit Year(s)2016SidePassengerPart Number3714039C4Stock Number646-11599 MLS Number14489014CategoryFrame Horns Last Updated7/17/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos 2016 Used Caterpillar CT660 LH Frame Horn $425 USD Used CT660 LH Frame Horn, Side: Driver, Material: Steel ConditionUsedFits To Make(s)CaterpillarFits To Model(s)CT660Will Fit Year(s)2016SideDriverPart Number3714037C4Stock Number646-11598 MLS Number14489013CategoryFrame Horns Last Updated7/17/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 10 Photos View 0 Videos 2013 Used Caterpillar CT660 LH Frame Horn $425 USD Used CT660 LH Frame Horn, Side: Driver, Material: Steel ConditionUsedFits To Make(s)CaterpillarFits To Model(s)CT660Will Fit Year(s)2013SideDriverPart Number3714037C3Stock Number646-11313 MLS Number13675286CategoryFrame Horns Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 10 Photos View 0 Videos 2013 Used Caterpillar CT660 RH Frame Horn $425 USD Used CT660 RH Frame Horn, Side: Passenger, Material: Steel ConditionUsedFits To Make(s)CaterpillarFits To Model(s)CT660Will Fit Year(s)2013SidePassengerPart Number3714039C3Stock Number646-11314 MLS Number13675285CategoryFrame Horns Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2013 Used Caterpillar CT660 Front Closing Crossmember $385 USD Used CT660 Front Closing Crossmember, W x H x L: 3.00"x10.75"x3.00" ConditionUsedFits To Make(s)CaterpillarFits To Model(s)CT660Will Fit Year(s)2013Stock Number648-12411 MLS Number13542406CategoryCrossmembers Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos 2013 Used Caterpillar CT660 Engine Crossmember $216 USD Used CT660 Engine Crossmember, W x H x L: 7.00"x12.75"x28.25" ConditionUsedFits To Make(s)CaterpillarFits To Model(s)CT660Will Fit Year(s)2013Part Number1664733C5Stock Number648-12412 MLS Number13542405CategoryCrossmembers Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos 2013 Used Caterpillar CT660 Center Crossmember $385 USD Used CT660 Center Crossmember, W x H x L: 13.00"x7.75"x33.25" ConditionUsedFits To Make(s)CaterpillarFits To Model(s)CT660Will Fit Year(s)2013Stock Number648-12413 MLS Number13542404CategoryCrossmembers Last Updated1/24/2026 LocationDorr, MI, US Sold ByFrontier Truck Parts (855) 300-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2014 Caterpillar CT660 Frame Horn $424 USD (USED) CAT CT660 Ref# 3714039C3 ConditionUsedFits To Make(s)CATFits To Model(s)CT660Part Number3714039C3Stock Number25729736 MLS Number13294173CategoryFrame Horns Last Updated10/8/2025 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2014 Caterpillar CT660 Deck Plate / Catwalk $244 USD (USED) CAT CT660 Length : 29.75 Type: Fixed Style: Perforated Round Hole Width : 31.5 ConditionUsedFits To Make(s)CATFits To Model(s)CT660Stock Number25729707 MLS Number13294183CategoryDeck Plates / Catwalk Last Updated9/7/2025 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2014 Caterpillar CT660 Deck Plate / Catwalk $122 USD (USED) CAT CT660 Length : 18.5 Type: Fixed Style: Serrated Width : 33.25 ConditionUsedFits To Make(s)CATFits To Model(s)CT660Stock Number25729708 MLS Number13294182CategoryDeck Plates / Catwalk Last Updated9/7/2025 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2014 Caterpillar CT660 Frame Horn $424 USD (USED) CAT CT660 Ref# 3714037C3 ConditionUsedFits To Make(s)CATFits To Model(s)CT660Part Number3714037C3Stock Number25729728 MLS Number13294177CategoryFrame Horns Last Updated9/7/2025 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2013 Caterpillar CT660 Frame Horn $424 USD (USED) CAT CT660 Ref# 3714037C3 ConditionUsedFits To Make(s)CaterpillarFits To Model(s)CT660Part Number3714037C3Stock Number25812068 MLS Number13686466CategoryFrame Horns Last Updated7/6/2025 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info