We've searched the internet and found the largest collection of On30 Scale trains for sale is on eBay. Below are the listings for 'trucks'.

Logging Truck after historic pictures custom weathered lot 5 On30 O scale
Logging Truck after historic pictures custom weathered lot 5 On30 O scale
$115.00
Time Remaining: 19h 23m
Historic Logging Truck custom weathered O or On30 scale lot 6
Historic Logging Truck custom weathered O or On30 scale lot 6
$89.00
Time Remaining: 20h 3m
Buy It Now for only: $89.00
Logging Truck custom weathered lot 5 O scale or On30 scale
Logging Truck custom weathered lot 5 O scale or On30 scale
$145.00
Time Remaining: 22h 46m
Old Ford Logging Truck custom weathered lot 4  O SCALE  ON30
Old Ford Logging Truck custom weathered lot 4 O SCALE ON30
$118.00
Time Remaining: 1d 15h 47m
Buy It Now for only: $118.00
BACHMANN SPECTRUM RAIL TRUCK STAKE BODY On30 DCC on board
BACHMANN SPECTRUM RAIL TRUCK STAKE BODY On30 DCC on board
$85.00
Time Remaining: 2d 22h 1m
Old Ford Logging Truck custom weathered lot 4  O SCALE  ON30
Old Ford Logging Truck custom weathered lot 4 O SCALE ON30
$118.00
Time Remaining: 2d 23h 16m
On30 scale Bachmann Spectrum Pocahontas Lumber rail truck w DCC
On30 scale Bachmann Spectrum Pocahontas Lumber rail truck w DCC
$100.00
Time Remaining: 2d 23h 44m
Buy It Now for only: $100.00
On30 25657 Two Truck Shay Locomotive Greenbrier  Big Run Lumber Pre owned
On30 25657 Two Truck Shay Locomotive Greenbrier Big Run Lumber Pre owned
$159.00
Time Remaining: 3d 18h 30m
Logging Truck O or On30 scale custom weathered hand crafted fits everywhere
Logging Truck O or On30 scale custom weathered hand crafted fits everywhere
$65.00
Time Remaining: 3d 22h 25m
O On3 On30 1 48 WISEMAN MODEL SERVICES T 201 NASH QUAD TRUCK BARE CHASSIS KIT
O On3 On30 1 48 WISEMAN MODEL SERVICES T 201 NASH QUAD TRUCK BARE CHASSIS KIT
$79.95
Time Remaining: 4d 39m
Buy It Now for only: $79.95
O On3 On30 1 48 WISEMAN MODEL SERVICES T 201 202 NASH QUAD STAKE BED TRUCK KIT
O On3 On30 1 48 WISEMAN MODEL SERVICES T 201 202 NASH QUAD STAKE BED TRUCK KIT
$99.95
Time Remaining: 4d 44m
Buy It Now for only: $99.95
O On3 On30 1 48 WISEMAN T 201 202 209 NASH QUAD RAG TOP CAB STAKE BED TRUCK KIT
O On3 On30 1 48 WISEMAN T 201 202 209 NASH QUAD RAG TOP CAB STAKE BED TRUCK KIT
$109.95
Time Remaining: 4d 47m
Buy It Now for only: $109.95
On30 Chief Hosa Smoke Shop Rail Truck Scratchbuilt Powered
On30 Chief Hosa Smoke Shop Rail Truck Scratchbuilt Powered
$52.67 (3 Bids)
Time Remaining: 4d 13h 38m
O scale On30 scale Logging Truck custom weathered after historic pictures
O scale On30 scale Logging Truck custom weathered after historic pictures
$115.00
Time Remaining: 5d 22h 54m
TWO CARSON THE SAME SET OF TWO 2 TRUCKS
TWO CARSON THE SAME SET OF TWO 2 TRUCKS
$75.95
Time Remaining: 9d 3h 46m
Buy It Now for only: $98.75
O scale Logging Truck with Steam Engine custom weathered
O scale Logging Truck with Steam Engine custom weathered
$78.00
Time Remaining: 12d 16h 31m
Buy It Now for only: $78.00
Westside Model Company HOn3 Narrow Gauge Brass Trucks 1 Pair NOS
Westside Model Company HOn3 Narrow Gauge Brass Trucks 1 Pair NOS
$26.99
Time Remaining: 13d 21h 16m
Buy It Now for only: $26.99
HO HOn3 WISEMAN MODEL SERVICES OT5413 MACK AC LONG WHEELBASE LOG TRUCK
HO HOn3 WISEMAN MODEL SERVICES OT5413 MACK AC LONG WHEELBASE LOG TRUCK
$26.95
Time Remaining: 14d 15h 12m
Buy It Now for only: $26.95
O SCALE 1 48 WISEMAN 1912 MODEL T FORD BAKERY DELIVERY TRUCK KIT NM 903
O SCALE 1 48 WISEMAN 1912 MODEL T FORD BAKERY DELIVERY TRUCK KIT NM 903
$29.95
Time Remaining: 15d 19h 29m
Buy It Now for only: $29.95
O SCALE 1 48 WISEMAN 1912 MODEL T FORD DAIRY DELIVERY TRUCK KIT NM 904
O SCALE 1 48 WISEMAN 1912 MODEL T FORD DAIRY DELIVERY TRUCK KIT NM 904
$29.95
Time Remaining: 15d 19h 29m
Buy It Now for only: $29.95
O SCALE 1 48 WISEMAN 1912 MODEL T FORD ICE DELIVERY TRUCK KIT NM 905
O SCALE 1 48 WISEMAN 1912 MODEL T FORD ICE DELIVERY TRUCK KIT NM 905
$29.95
Time Remaining: 15d 19h 31m
Buy It Now for only: $29.95

Other On30 Scale train items recently purchased through this site:

On30 Chief Hosa Smoke Shop Rail Truck Scratchbuilt Powered
HOn3 RARE CONOCO 5 BRASS TANK BODY TOMALCO KIT 103 w TRUCKS
TWO CARSON THE SAME SET OF TWO 2 TRUCKS
O SCALE 1 48 WISEMAN 1912 MODEL T FORD REA EXPRESS TRUCK KIT NM 910 NMC
Westside Model Company HOn3 Narrow Gauge Brass Trucks 1 Pair NOS
O SCALE 1 48 WISEMAN 1914 MODEL T FORD FIRE TRUCK KIT NM 906 NATIONAL MOTOR CO
O On3 On30 1 48 WISEMAN MODEL SERVICES MODERN VERSION LOG TRUCK CONVERSION KIT
O On3 On30 1 48 WISEMAN T 201 202 209 NASH QUAD RAG TOP CAB STAKE BED TRUCK KIT
O On3 On30 1 48 WISEMAN T 201 202 208 NASH QUAD CLOSED CAB STAKE BED TRUCK KIT
HO HOn3 WISEMAN MODEL SERVICES OT5413 MACK AC LONG WHEELBASE LOG TRUCK
O On3 On30 1 48 WISEMAN MODEL SERVICES T 201 202 NASH QUAD STAKE BED TRUCK KIT
O On3 On30 1 48 WISEMAN MODEL SERVICES T 201 NASH QUAD TRUCK BARE CHASSIS KIT
On30 25657 Two Truck Shay Locomotive Greenbrier Big Run Lumber Pre owned
O On3 On30 1 48 WISEMAN MODEL SERVICES EARLY VERSION LOG TRUCK CONVERSION KIT
O SCALE 1 48 WISEMAN 1912 MODEL T FORD DAIRY DELIVERY TRUCK KIT NM 904
O SCALE 1 48 WISEMAN 1912 MODEL T FORD ICE DELIVERY TRUCK KIT NM 905
Logging Truck custom weathered handcrafted from historic pictures On30 O
O SCALE 1 48 WISEMAN 1912 MODEL T FORD BAKERY DELIVERY TRUCK KIT NM 903
Bachmann Spectrum On30 Scale Rail Truck Painted Unlettered DCC
O scale Logging Truck with Steam Engine custom weathered
Bachmann Spectrum On30 Scale Rail Truck Colorado Mining Co DCC NEW IN BOX
Bachmann Spectrum On30 Scale Rail Truck Colorado Mining Co DCC
O or On30 scale Logging Truck custom weathered from historic pictures
Old Ford Logging Truck custom weathered lot 4 O SCALE ON30
On30 scale Bachmann Spectrum Pocahontas Lumber rail truck w DCC