4,479 truck parts · 1,402 trucks & engines and counting

GMC trucks and buses

28 GMC models with published part numbers (118 parts in all). Each model's page lists every part the catalogue prints for it, the position it is listed in, and the cross-references a source states.

1993 GMC TopKick C6500 LoPro SLE, front right, 06-22-2024
Photo: MercurySable99, CC BY-SA 4.0, via Wikimedia Commons. Shown: GMC C6500, C7500, C8500 Topkick

GMC trucks 28

ModelPartsEngines it was catalogued with
GMC T6500, T7500, T850029 Caterpillar 3126Caterpillar 3116Duramax 7.8L
GMC C6500, C7500, C8500 Topkick28 Caterpillar 3116 6.6LCaterpillar 3126 7.2LDuramax 7.8L DieselCaterpillar C7V8 8.1L Gas
GMC General28 Cummins L10Cummins N14Caterpillar 3406Detroit Diesel 8V92
GMC C6000, C7000, C800021 Detroit Diesel 8.2LCaterpillar 3208
GMC B7 School Bus Chassis20 Caterpillar 3116Caterpillar 3126General Motors V8 7.4L GasGeneral Motors V8 8.1L GasGeneral Motors 6.5L dieselGeneral Motors V8 6.0L 366 FI+1 more
GMC C700020 Cummins VT225General Motors 7.0L 427 CID GasDeutz BF6L913
GMC B6P School Bus Chassis19 Detroit Diesel 8.2L350 Gas366 Gas427 Gas
GMC Brigadier & Bruin16 Cummins L10Detroit Diesel 8V-71NDetroit Diesel 6V-92T
GMC P6 Forward Chassis15 Cat. 3116Detroit Diesel6.0L Gas7.0L Gas
GMC Brigadier15 Cummins N14Caterpillar 3208
GMC W4 Forward11 5.7L Gas4BD1T 3.9L4BD2T 3.9LGeneral Motors 5.7L Gas
GMC W3500, W45009 5.7L Gas6.0L Gas
GMC C6000, C70008 GM 6.0L 366 CID Gas
GMC C4500, C5500 Topkick7 V8 8.1LDuramax 6.6L Diesel
GMC C5000, C60007 General Motors V8 5.7L 350 GasGeneral Motors 6 cyl. 292 Gas
GMC C6500, C7500 Topkick7 V8 8.1L Gas7.4L Gas
GMC Titan7
GMC W3500, W4500, W5500, W5500HD6 4HK1-TCIsuzu 4HK1 5.2L
GMC W5 Forward6 Isuzu 4HK1-TC 5.2L DieselIsuzu Diesel
GMC Astro & Titan6 Cummins N14
GMC C6000, C7000 Topkick5 General Motors V8 7.0L 427 FIGM V8 6.0L 366 FI
GMC W6 FORWARD5 Isuzu 6BD1T
GMC W7H Forward5 Isuzu Diesel
GMC T Series4 General Motors V8 6.0L 366 Gas
GMC W3500, W4500, W55004 Isuzu 4HE1-TC
GMC W7M Forward4 Isuzu Diesel
GMC W7T Forward4 Isuzu Diesel
GMC WT55004 6HK1-TC