The Priority Order
Most Tacoma M1 owners don't do every mod at once. A clean priority order keeps you spending payload on the things that earn it back fastest.
- Suspension. Air bags or an add-a-leaf restore loaded ride height. This is the most common first mod on a camper-carrying Tacoma.
- Tires. 285/70R17 ATs give you the off-pavement grip and clearance the stock highway tires lack.
- Skid plates. Only if you actually drive over rocks. Many M1 owners skip this entirely.
- Sliders. Useful for the side-step alone if your camper makes cab entry awkward. Skip if your trail use is light.
- Bumpers. Defer until you've used the truck for a season and know what you actually need.
- Cab/bed racks. Add when you've got a real reason (Starlink, light bar, awning) and the payload to spare.
Suspension
An M1 plus typical camping gear and water adds 500–800 lbs to the rear of a Tacoma. Stock rear suspension sags under that load, riding low and bottoming out on rough roads. Three paths handle it, ranging from cheap-and-quick to full premium replacement.
Start Here
🏭 Manufacturer
Firestone Ride-Rite Air Bags (rear)
~14 lbs
5–10 PSI loaded
Adjustable
The cheapest, lightest, fastest fix for the camper-sag problem. Rear air helper springs inflate to restore stock ride height under load. Most M1 owners run 5–10 PSI loaded, deflate when the camper's off. Used in the runnin4tacos Tundra build and across countless Tacoma + camper setups. Pair with Daystar cradle brackets for a cleaner install.
If you do one suspension mod for an M1 Tacoma, this is the one. Roughly $300 installed.
~$280–$320
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Air Bag Helper
🛒 Specialty Retailer
Daystar Air Bag Cradles
~4 lbs
Bolt-on
Cradle brackets that hold Firestone Ride-Rite bags above the rear axle. Cleaner install than stock mounting, more protection from rocks and debris. Optional but recommended for M1 builds that see dirt roads.
Cheap insurance for the air bag setup. Add at install time.
~$110
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Cheapest Lift
🏭 Manufacturer
Add-A-Leaf (Tacoma rear)
~18 lbs
Single extra leaf
Icon and Old Man Emu both sell single add-a-leaf packs for the Tacoma rear. Slips into the existing leaf pack, raises ride height ~1", increases load capacity. Stiffer empty-truck ride is the tradeoff. Mid-range camper load solution.
Use if you carry the camper most of the time and want a more permanent fix than air bags alone.
~$80–$150
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Mid-Tier Lift
🛒 Specialty Retailer
2" Lift: Bilstein 5100 + OME Springs
~55 lbs net
Front shocks + rear add-a-leaf
The standard mid-tier Tacoma lift. Bilstein 5100 front shocks set to 2" of lift, paired with OME (Old Man Emu) rear leaf spring upgrade. Better ride quality than air bags alone, more clearance, accepts 285s without rubbing. Net weight gain ~50–60 lbs over stock.
The popular all-around upgrade for serious M1 use without premium pricing.
~$700–$1,000
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Premium Pick
🏭 Manufacturer
ARB Old Man Emu BP-51 Lift Kit
~85 lbs
Adjustable coilovers
Full replacement
Premium adjustable shocks and full leaf-pack replacement, made by ARB / Old Man Emu out of Australia. External rebound and compression adjustability, big shock body for sustained high-speed dirt road use. The runnin4tacos Tundra build runs the Tundra version — documented for sustained washboard performance on a loaded truck. Real money and real weight.
Pick if you spend serious time on washboard and rough access roads with a loaded M1.
~$2,500–$3,200
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Lift Add-On
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Upper Control Arms — Billet
~28 lbs
Required at 2"+ lift
Aftermarket UCAs for proper alignment and ball-joint clearance once you lift the front more than ~1.5–2". Total Chaos, Camburg, Icon, and Dobinsons all make billet aluminum versions. Required, not optional, once you lift that far.
Add when you go past 2" of front lift. Total Chaos is the long-time enthusiast pick.
~$500–$900
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Tires
The most-asked Tacoma tire question is "285 or 33s?" For an M1 build, 285/70R17 is the answer. It gives you a half-inch of extra clearance, the off-pavement grip stock tires lack, and accepts a 2" lift without rubbing. 35s require more lift, more weight, and more fuel, and gain little for the way most M1 owners actually use the truck.
Net payload impact going from stock 265/70R16 (~42 lbs each) to 285/70R17 BFG KO2 (~58 lbs each) is +79 lbs across a 5-tire set including the spare. That's a real chunk of payload. Worth it for the capability gain on an M1 truck, but it's a number to spec into the calculator.
Community Default
🛒 Specialty Retailer
BFGoodrich KO2 285/70R17
57.9 lbs each (scale-verified)
LT C-load
231.6 lbs for 4
289.5 lbs for 5 with spare
The default Tacoma all-terrain for the past decade. Tough sidewall, predictable in mud, snow rating, long tread life. Set of 4 weighs 231.6 lbs; with full-size spare you're at 289.5 lbs. Worth knowing your competing weight options before defaulting to KO2.
Safe, proven, available everywhere. Heavier than newer alternatives.
~$300–$370 each
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Lightest AT
🛒 Specialty Retailer
Falken Wildpeak AT3W 285/70R17 (P-metric SL)
50.5 lbs each (tiresize.com)
P-metric Standard Load
202 lbs for 4
Lighter than KO2 by ~7 lbs each, which is a real 30+ lb payload savings across the set. P-metric SL has lighter construction; LT C-load (62.8 lbs each, 18/32" tread) is the heavier-duty version. Wildpeak's reputation for wet performance and tread life is well-earned. Popular on 4G Tacoma builds.
The weight-conscious AT pick. Pick LT only if you need the deeper tread.
~$240–$290 each
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Quiet AT
🛒 Specialty Retailer
Toyo Open Country AT3 285/70R17
~54 lbs each
~216 lbs for 4
Quieter on highway than KO2, less aggressive tread block. Popular on Tundra builds. Lighter than KO2 by ~4 lbs each. Less mud-friendly than Wildpeak but a balanced mostly-on-road choice.
If you split mostly highway with occasional dirt road and don't want tire noise.
~$280–$330 each
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Hybrid Terrain
🛒 Specialty Retailer
Nitto Ridge Grappler 285/70R17
~58 lbs each
~232 lbs for 4
Hybrid between AT and MT, with aggressive sidewall lugs and a quieter center tread. Popular on 4G Tacoma feature builds including runnin4tacos. Closer to MT in look and capability, closer to AT in highway noise.
When you want the MT look and dirt-road capability without the highway penalty.
~$320–$390 each
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Mud Pick
🛒 Specialty Retailer
Falken Wildpeak MT 285/70R17
63.3 lbs each (verified)
~253 lbs for 4
True mud terrain. Aggressive open tread block, more highway noise, shorter tread life on pavement. Pick if your camping is mud-heavy or rock-crawling. Heaviest of the 285 set listed here.
Specific tool for specific use. Most M1 owners don't need this.
~$290–$340 each
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Going to 35s. 35-inch MT tires in 315/70R17 run ~68 lbs each, +26 lbs/tire over stock and ~130 lbs net across a 5-tire set. They also require 2"+ of front lift, billet UCAs, and possibly bedside trimming. Less common on M1 builds because the camper already eats payload; if you want them, plan the suspension and clearance work together.
Bumpers
Bumper weight is the most over-discussed Tacoma mod. The headline number on a bumper product page (the gross weight of the new bumper) overstates payload impact because you're removing a 40-lb OEM plastic bumper at install. The right number is net.
| Bumper type | Gross weight | Net payload impact |
|---|---|---|
| Full steel | ~120 lbs | +80 lbs |
| Hybrid steel/aluminum | ~77–80 lbs | +37–40 lbs |
| Full aluminum | ~47 lbs | +7 lbs |
| Steel low-pro / slimline | ~85–90 lbs | +45–50 lbs |
Front bumpers
Weight Champion
🏪 Small Shop
Victory 4x4 Strike (Full Aluminum)
47 lbs (Victory 4x4 product page)
+7 lbs net
Winch compatible
Full-aluminum winch bumper. At 47 lbs it adds almost nothing to your payload after subtracting the OEM plastic. If you want recovery points and a winch mount without the steel-bumper weight cost, this is the lightest option on the market.
The pick for payload-conscious M1 builds that still want full bumper functionality.
~$1,400–$1,800
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Hybrid Lightweight
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Backwoods Adventure Mods Hybrid (3G Tacoma)
80 lbs total (26 lb alum + 54 lb steel)
+40 lbs net
Aluminum shell with a steel winch cradle. Much lighter than full steel for similar impact protection on the front. 4G Tacoma version is even lighter at 77 lbs (35 lb alum + 42 lb steel = +37 lbs net). Backwoods publishes the per-component weights, which is rare in this category.
The hybrid approach is the right answer for most M1 owners. Pay attention to whether you need the 3G or 4G version.
~$1,200–$1,600
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Stealth Look
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Cali Raised Stealth Bumper (Tacoma)
77 lbs
+37 lbs net
Low-profile
Low-profile stealth bumper from Cali Raised LED. One of the lighter full bumpers, with a slimmer fascia that doesn't extend the truck's overhang. Popular on 3G Tacoma overland builds.
For builds that want a finished look without adding visual length to the truck.
~$900–$1,300
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C4 Pick
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C4 Low-Pro Hybrid (Tacoma)
75 lbs
+35 lbs net
Winch compatible
C4 Fabrication's hybrid low-pro front. Similar weight class to Backwoods and Cali Raised, distinct look. Family-run shop with strong reputation in the Tacoma community.
A direct alternative to Backwoods or Cali Raised. Pick on look, not weight.
~$1,100–$1,500
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Steel Slimline
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Southern Style Off-Road Slimline (Tacoma)
~85–90 lbs
+45–50 lbs net
Steel low-pro
SSO slimline is one of the lighter popular full-steel bumpers. Trades the bulkier full-steel look for slimmer overhang and ~15–25 lbs of weight savings. Winch compatible. Long-standing favorite in the Tacoma steel-bumper crowd.
The steel option for owners who want full-steel reliability with less weight.
~$900–$1,300
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Full Steel
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RCI Full Steel Front (3G Tacoma)
112 lbs (RCI listed)
+72 lbs net
3/16" plate steel
RCI Metalworks plate-steel full bumper. Real protection for real trail use, real weight cost for a camper truck. Winch capable. If you camp where moose and elk are a concern and you accept the payload hit, this is the rugged pick.
Pick if you need full-steel protection. Most M1 owners don't.
~$1,300–$1,700
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Rear bumpers
Rear bumpers on a Tacoma are a tougher sell than front bumpers for an M1 build. The OEM rear bumper is light and unobtrusive, and any aftermarket rear bumper costs real payload. Two categories exist:
- High-clearance rear bumpers run ~90–110 lbs (multiple vendors). They give you better departure angle and recovery points. Useful for trail-focused builds.
- Dual swing-out rear bumpers with jerry can and spare-tire mounts run 140–155 lbs. Solves the spare-storage problem some M1 owners face, but the payload cost is real. Vendors include CBI, Trail Industries, and others.
Spec the bumper plus the spare it holds plus the gear you'd swing on the second arm into the calculator before buying. The hardware adds up.
Rock Sliders
Sliders protect the rocker panels from rock strikes and double as side steps for camper entry. The M1 makes cab-to-camper crossover more relevant than it would be on a stock truck, so even owners who don't need the rock protection sometimes add sliders for the step.
Most Verified
🏪 Small Shop
CBI Rock Sliders (Tacoma, set)
150 lbs/set (CBI product page)
Bolt-on, no drilling
Vehicle-jacking rated
CBI's plated sliders are one of the few options in this category with a confirmed weight (150 lbs per set, per CBI's product page). Bolt-on install, supports full vehicle weight for jacking. Optional step kit for camper-entry use.
Buy direct from CBI. Verified weight, full-vehicle jacking, clean install.
~$1,020–$1,210
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Alt
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Cali Raised Sliders (Tacoma, set)
~50–65 lbs/set
Plated
Cali Raised LED's plated sliders. Lighter than CBI's, no specific published weight, but community-reported in the 50–65 lb range. Trade some structural margin for the weight savings.
Consider if weight matters more than maximum jacking strength.
~$500–$700
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Skid Plates
Skid plates protect the underside (engine pan, transmission, transfer case, fuel tank) from rock strikes. For most camping use, the factory TRD engine skid is enough. Real trail use justifies a full skid set. Steel and aluminum versions differ in weight and price, not in protection level for most rocks.
Weight-Conscious Pick
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CBI Full Skid Package — Aluminum (Tacoma)
~80 lbs
50 lbs lighter than steel
Engine, transmission, transfer case, and fuel tank skids in aluminum. CBI's aluminum set saves 50 lbs over the steel version while protecting against the same rock-strike profile most overlanders see. Recommended for weight-sensitive M1 builds that still want underside coverage.
The right balance of protection and weight for an M1 Tacoma.
~$1,800–$2,400
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Lightest Steel
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RCI Full Skid Package (Tacoma)
~62 lbs (community-reported)
3/16" steel
RCI Metalworks's full skid set is among the lightest full-steel sets on most Tacoma comparison lists. 3/16" steel construction, popular with weight-conscious overlanders who still want steel.
Pick if you want steel without the full CBI weight. Verify current set weight before buying.
~$1,400–$1,800
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Heaviest Steel
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CBI Full Skid Package — Steel (Tacoma)
~130 lbs (TrailTacoma review)
Maximum protection
CBI's steel full set is the protection ceiling for Tacoma underside armor. 130 lbs is a lot of payload on a camper truck. Justified for aggressive rock use; overkill for most M1 owners.
Only if you're regularly bottoming out on rocks. Otherwise pick aluminum.
~$1,500–$2,000
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Cheapest Coverage
🏭 Manufacturer
Engine Skid Plate Only (TRD)
~22 lbs
Factory or aftermarket
Factory TRD engine skid or aftermarket equivalent. Covers the engine pan, leaves the rest of the underside stock. Cheap, light, fine for graded forest roads and dispersed camping. Most M1 owners can stop here.
If you're not doing technical off-road, this is all you need.
~$150–$300
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Roof & Bed Racks
Two rack categories matter for an M1 Tacoma: cab roof racks (mount above the cab, independent of the camper) and bed racks (over or alongside the M1). The M1 itself lives in the bed, so a traditional full-bed rack is incompatible. Cab racks are unaffected.
M1 Standard Pick
🏪 Small Shop
Prinsu Cab Roof Rack (Tacoma)
~45 lbs
Low-profile
Drill-free install
The Prinsu cab rack is the M1 community favorite. Low-profile design lines up with the M1's roof for a continuous look. Holds light bars, ditch lights, antennas, a Starlink dish, or a 100W solar panel. Mounts to existing cab hardware, no drilling.
The cab rack to get on an M1 Tacoma. Clean look, proven fit.
~$699–$799
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Bed-Side Rack
🏭 Manufacturer
Leitner / Front Runner Bed-Side Rack (Tacoma)
~70–85 lbs
Bed-mounted
Bed-mounted overland racks from Leitner Designs or Front Runner can run alongside the M1 in some configurations, mounting to the bedside instead of the bed floor. Holds awnings, MaxxTrax, jerry cans, fuel canisters. Verify clearance with your specific M1 fit before ordering; cab/bed combos vary.
For builds that need external storage beyond what the cab rack carries. Confirm M1 clearance before buying.
~$1,400–$2,200
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Payload Math: A Sample M1 Tacoma Build
What it actually looks like when you stack the mods, in net pounds:
| Mod | Net payload impact | Running total |
|---|---|---|
| Firestone Ride-Rite air bags + Daystar cradles | +18 lbs | 18 |
| BFG KO2 285/70R17 set of 5 (vs. stock 265/70R16) | +79 lbs | 97 |
| Backwoods Hybrid front bumper (3G) | +40 lbs | 137 |
| CBI sliders | +150 lbs | 287 |
| CBI Aluminum Skid Set | +80 lbs | 367 |
| Prinsu cab roof rack | +45 lbs | 412 |
A loaded mod list adds ~410 lbs before the camper, gear, water, or passengers go in. On a 3G Tacoma with ~1,150–1,300 lbs of stock payload, that leaves you with 740–890 lbs for the M1 (~400 lbs for the mid-size full canopy) plus everything else. The math works for a thoughtful build, but it's tight, and it's exactly why payload math should drive mod choices, not the other way around.
Open the M1 Builder calculator and add your mods one at a time. Watch the remaining payload margin shrink in real time. It's a faster gut-check than spec sheets.