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2018 GMC Sierra 2500 HD Denali Towing RV

This build shows the 2018 GMC Sierra 2500 HD Denali (13,000 lb towing capacity) paired with the RV (0 lbs dry weight). With 900 lbs of cargo, this combination is within the 80% safe towing guideline.

Half-Ton Pickup
2018 GMC
Sierra 2500 HD Denali
6.0L V8 · 4WD
Vehicle image
coming soon
Travel Trailer
Towing Capacity
13,000 lbs
Max Towing Capacity
1,273 lbs
Total Tow Weight (RV + Cargo)
11,727 lbs
Remaining Capacity
80% Safe
+900
Tow Weight Breakdown
Total: 1,273 lbs
RV Dry Weight
0 lbs
Base trailer weight
Fresh Water
334 lbs
100% of 40 gal tank
Propane
39 lbs
94% capacity
RV Cargo
900 lbs
Gear inside trailer
Payload Capacity (Weight ON Truck)
Truck Capacity: 2,943 lbs
Using: 640 lbs
Passengers
Tongue Weight
0 lbs
12.5% of GVWR
Passengers
590 lbs
4 people in truck
Truck Bed Cargo
50 lbs
Hitch equipment
Gear & Cargo
In Trailer: 900 lbs
Fresh Water 100% (334 lbs)
Propane 94% (39 lbs)
Estimated Fuel Economy
13
Solo MPG
12.6
Towing MPG
-3%
$27.78
Per 100 Miles
@ $3.50/gal

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Anonymous Jul 14, 2026 0 views

Vehicle Specs

Full Specs →

2018 GMC Sierra 2500 HD Denali

Max Towing 13,000 lbs
80% Guideline 10,400 lbs
Payload 2,943 lbs
MPG 13 combined
Engine 6.0L V8

RV Specs

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RV

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